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(function($)
{
    "use strict";

    $(document).ready(function()
    {
        //global variables that are used on several ocassions
        $.avia_utilities = $.avia_utilities || {};

        if( /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent) && 'ontouchstart' in document.documentElement)
        {
            $.avia_utilities.isMobile =  true;
        }
        else
        {
            $.avia_utilities.isMobile =  false;
        }

        //activate fixed bg fallback for mobile
        if($.fn.avia_mobile_fixed)
        $('.avia-bg-style-fixed').avia_mobile_fixed();

        //activate parallax scrolling for backgrounds.
        if($.fn.avia_parallax)
        $('.av-parallax').avia_parallax();

        //calculate the browser height and append a css rule to the head
        if($.fn.avia_browser_height)
        $('.av-minimum-height, .avia-fullscreen-slider, .av-cell-min-height').avia_browser_height();

        //calculate the height of each video section
        if($.fn.avia_video_section)
         $('.av-section-with-video-bg').avia_video_section();

        //creates team social icon tooltip
        new $.AviaTooltip({'class': "avia-tooltip", data: "avia-tooltip", delay:0, scope: "body"});

        //creates icon element tooltip
        new $.AviaTooltip({'class': "avia-tooltip avia-icon-tooltip", data: "avia-icon-tooltip", delay:0, scope: "body"});

        activate_shortcode_scripts();

        //layer slider height helper
        $('.avia-layerslider').layer_slider_height_helper();

        //"ajax" portfolio
        $('.grid-links-ajax').avia_portfolio_preview();

        // actiavte the masonry script: sorting/loading/etc
        if($.fn.avia_masonry)
        $('.av-masonry').avia_masonry();

        //activate the accordion
        if($.fn.aviaccordion)
        $('.aviaccordion').aviaccordion();


        //activate the accordion
        if($.fn.avia_textrotator)
        $('.av-rotator-container').avia_textrotator();

        //activates the tab section shortcode
        if($.fn.avia_sc_tab_section)
        {
            $('.av-tab-section-container').avia_sc_tab_section();
        }

        //activates the hor gallery  shortcode
        if($.fn.avia_hor_gallery)
        {
            $('.av-horizontal-gallery').avia_hor_gallery();
        }


        if($.fn.avia_delayed_animation_in_container)
        {
            $('.av-animation-delay-container').avia_delayed_animation_in_container();
        }


    });





// -------------------------------------------------------------------------------------------
// ACTIVATE ALL SHORTCODES
// -------------------------------------------------------------------------------------------

    function activate_waypoints(container)
    {
        //activates simple css animations of the content once the user scrolls to an elements
        if($.fn.avia_waypoints)
        {
            if(typeof container == 'undefined'){ container = 'body';};

            $('.avia_animate_when_visible', container).avia_waypoints();
            $('.avia_animate_when_almost_visible', container).avia_waypoints({ offset: '80%'});

            if(container == 'body') container = '.avia_desktop body';
            $('.av-animated-generic', container).avia_waypoints({ offset: '95%'});
        }
    }


    function activate_shortcode_scripts(container)
    {
        if(typeof container == 'undefined'){ container = 'body';}

        //activates the form shortcode
        if($.fn.avia_ajax_form)
        {
            $('.avia_ajax_form:not( .avia-disable-default-ajax )', container).avia_ajax_form();
        }

        activate_waypoints(container);

        //activate the video api
        if($.fn.aviaVideoApi)
        {
            $('.avia-slideshow iframe[src*="youtube.com"], .av_youtube_frame, .avia-slideshow iframe[src*="vimeo.com"], .avia-slideshow video').aviaVideoApi({}, 'li');
        }

        //activates the toggle shortcode
        if($.fn.avia_sc_toggle)
        {
            $('.togglecontainer', container).avia_sc_toggle();
        }

        //activates the tabs shortcode
        if($.fn.avia_sc_tabs)
        {
            $('.top_tab', container).avia_sc_tabs();
            $('.sidebar_tab', container).avia_sc_tabs({sidebar:true});
        }

        //activates behavior and animation for gallery
        if($.fn.avia_sc_gallery)
        {
            $('.avia-gallery', container).avia_sc_gallery();
        }

        //activates animated number shortcode
        if($.fn.avia_sc_animated_number)
        {
            $('.avia-animated-number', container).avia_sc_animated_number();
        }

        //animation for elements that are not connected like icon shortcode
        if($.fn.avia_sc_animation_delayed)
        {
            $('.av_font_icon', container).avia_sc_animation_delayed({delay:100});
            $('.avia-image-container', container).avia_sc_animation_delayed({delay:100});
            $('.av-hotspot-image-container', container).avia_sc_animation_delayed({delay:100});
            $('.av-animated-generic', container).avia_sc_animation_delayed({delay:100});
        }

        //activates animation for iconlist
        if($.fn.avia_sc_iconlist)
        {
            $('.avia-icon-list.av-iconlist-big', container).avia_sc_iconlist();
        }

        //activates animation for progress bar
        if($.fn.avia_sc_progressbar)
        {
            $('.avia-progress-bar-container', container).avia_sc_progressbar();
        }

        //activates animation for testimonial
        if($.fn.avia_sc_testimonial)
        {
            $('.avia-testimonial-wrapper', container).avia_sc_testimonial();
        }

        //activate the fullscreen slider
        $('.avia-slideshow.av_fullscreen', container).aviaFullscreenSlider();

        //activate the aviaslider
        $('.avia-slideshow:not(.av_fullscreen)', container).aviaSlider();

        //content slider
        $('.avia-content-slider-active', container).aviaSlider({wrapElement: '.avia-content-slider-inner', slideElement:'.slide-entry-wrap', fullfade:true});

        //testimonial slider
        $('.avia-slider-testimonials', container).aviaSlider({wrapElement: '.avia-testimonial-row', slideElement:'.avia-testimonial', fullfade:true});

        //load and activate maps
        if($.fn.aviaMaps)
        {
            $('.avia-google-map-container', container).aviaMaps();
        }

         //load magazine sorting
        if($.fn.aviaMagazine)
        {
            $('.av-magazine-tabs-active', container).aviaMagazine();
        }

         //load image hotspot
        if($.fn.aviaHotspots)
        {
            $('.av-hotspot-image-container', container).aviaHotspots();
        }

         //load countdown
        if($.fn.aviaCountdown)
        {
            $('.av-countdown-timer', container).aviaCountdown();
        }



    }



// -------------------------------------------------------------------------------------------
//
// AVIA Countdown
//
// -------------------------------------------------------------------------------------------
(function($)
{
    "use strict";

    var _units  = ['weeks','days','hours','minutes','seconds'],
        _second = 1000,
        _minute = _second * 60,
        _hour   = _minute * 60,
        _day    = _hour * 24,
        _week   = _day * 7,
        ticker  = function(_self)
        {
            var _time       = {},
                _now        = new Date(),
                _timestamp  = _self.end - _now;

            if(_timestamp <= 0)
            {
                clearInterval(_self.countdown);
                return;
            }

            _self.time.weeks    = Math.floor( _timestamp / _week);
            _self.time.days     = Math.floor((_timestamp % _week) / _day);
            _self.time.hours    = Math.floor((_timestamp % _day) / _hour);
            _self.time.minutes  = Math.floor((_timestamp % _hour) / _minute);
            _self.time.seconds  = Math.floor((_timestamp % _minute) / _second);

            switch(_self.data.maximum)
            {
                case 1: _self.time.seconds  = Math.floor(_timestamp / _second); break;
                case 2: _self.time.minutes  = Math.floor(_timestamp / _minute); break;
                case 3: _self.time.hours    = Math.floor(_timestamp / _hour);   break;
                case 4: _self.time.days     = Math.floor(_timestamp / _day);    break;
            }

            for (var i in _self.time)
            {
                if(typeof _self.update[i] == "object")
                {
                    if(_self.firstrun || _self.oldtime[i] != _self.time[i])
                    {
                        var labelkey = ( _self.time[i] === 1 ) ? "single" : "multi";

                        _self.update[i].time_container.text(_self.time[i]);
                        _self.update[i].label_container.text(_self.update[i][labelkey]);
                    }
                }
            }

            //show ticker
            if(_self.firstrun) _self.container.addClass('av-countdown-active')

            _self.oldtime   = $.extend( {}, _self.time );
            _self.firstrun  = false;
        };


    $.fn.aviaCountdown = function( options )
    {
        if(!this.length) return;

        return this.each(function()
        {
            var _self           = {};
            _self.update        = {};
            _self.time          = {};
            _self.oldtime       = {};
            _self.firstrun      = true;

            _self.container     = $(this);
            _self.data          = _self.container.data();
            _self.end           = new Date(_self.data.year, _self.data.month, _self.data.day, _self.data.hour, _self.data.minute );

            for (var i in _units)
            {
                _self.update[_units[i]] = {
                    time_container:  _self.container.find('.av-countdown-' + _units[i] + ' .av-countdown-time'),
                    label_container: _self.container.find('.av-countdown-' + _units[i] + ' .av-countdown-time-label'),
                };

                if(_self.update[_units[i]].label_container.length)
                {
                    _self.update[_units[i]].single = _self.update[_units[i]].label_container.data('label');
                    _self.update[_units[i]].multi  = _self.update[_units[i]].label_container.data('label-multi');
                }
            }

            ticker(_self);
            _self.countdown     = setInterval(function(){ ticker(_self); }, 1000);


        });
    }

}(jQuery));



// -------------------------------------------------------------------------------------------
//
// AVIA Image Hotspots
//
// -------------------------------------------------------------------------------------------
(function($)
{
    "use strict";

    $.fn.aviaHotspots = function( options )
    {
        if(!this.length) return;

        return this.each(function()
        {
            var _self = {};

            _self.container = $(this);
            _self.hotspots  = _self.container.find('.av-image-hotspot');

                _self.container.on('avia_start_animation', function()
                {
                    setTimeout(function()
                    {
                        _self.hotspots.each(function(i)
                        {
                            var current = $(this);
                            setTimeout(function(){ current.addClass('av-display-hotspot'); },300 * i);
                        });
                    },400);
                });

        });
    }

}(jQuery));




// -------------------------------------------------------------------------------------------
//
// AVIA Magazine function for magazine sorting
//
// -------------------------------------------------------------------------------------------
(function($)
{
    "use strict";

    var animating = false,
        methods = {

        switchMag: function(clicked, _self)
        {
            var current         = $(clicked)

            if(current.is('.active_sort') || animating) return;

            var filter          = current.data('filter'),
                oldContainer    = _self.container.filter(':visible'),
                newContainer    = _self.container.filter('.' + filter);

            //switch Class
            animating = true;
            _self.sort_buttons.removeClass('active_sort');
            current.addClass('active_sort');

            //apply fixed heiht for transition
            _self.magazine.height(_self.magazine.outerHeight());

            //switch items
            oldContainer.avia_animate({opacity:0}, 200, function()
            {
                oldContainer.css({display:'none'});
                newContainer.css({opacity:0, display:'block'}).avia_animate({opacity:1}, 150, function()
                {
                    _self.magazine.avia_animate({height: (newContainer.outerHeight() + _self.sort_bar.outerHeight())}, 150, function()
                    {
                        _self.magazine.height('auto');
                        animating = false;
                    });

                });
            });
        }
    };


    $.fn.aviaMagazine = function( options )
    {
        if(!this.length) return;

        return this.each(function()
        {
            var _self = {};

            _self.magazine      = $(this),
            _self.sort_buttons  = _self.magazine.find('.av-magazine-sort a');
            _self.container     = _self.magazine.find('.av-magazine-group');
            _self.sort_bar      = _self.magazine.find('.av-magazine-top-bar');

            _self.sort_buttons.on('click', function(e){ e.preventDefault(); methods.switchMag(this, _self);  } );
        });
    }

}(jQuery));

// -------------------------------------------------------------------------------------------
//
// AVIA MAPS API - loads the google maps api asynchronously
//
// afterwards applies the map to the container
//
// -------------------------------------------------------------------------------------------


(function($)
{
    "use strict";

    $.AviaMapsAPI  =  function(options, container)
    {
        if(typeof window.av_google_map == 'undefined')
        {
            $.avia_utilities.log('Map creation stopped, var av_google_map not found'); return
        }

        // gatehr container and map data
        this.container  = container;
        this.$container = $( container );
        this.$body      = $('body');
        this.$mapid     = this.$container.data('mapid') - 1;
        this.$data      = window.av_google_map[this.$mapid];
        this.retina     = window.devicePixelRatio > 1;

        // set up the whole api object
        this._init( options );
    }

    $.AviaMapsAPI.apiFiles =
    {
        loading: false,
        finished: false,
        src: 'https://maps.googleapis.com/maps/api/js?v=3.27&callback=aviaOnGoogleMapsLoaded'
    }

    $.AviaMapsAPI.prototype =
    {
        _init: function()
        {
            this._bind_execution();
            this._getAPI();
        },

        _getAPI: function( )
        {
            //make sure the api file is loaded only once
            if((typeof window.google == 'undefined' || typeof window.google.maps == 'undefined') && $.AviaMapsAPI.apiFiles.loading == false)
            {
                $.AviaMapsAPI.apiFiles.loading = true;
                var script  = document.createElement('script');
                script.type = 'text/javascript';
                script.src  = $.AviaMapsAPI.apiFiles.src;

                if(avia_framework_globals.gmap_api != 'undefined' && avia_framework_globals.gmap_api != "")
                {
                    script.src  += "&key=" + avia_framework_globals.gmap_api;
                }

                document.body.appendChild(script);
            }
            else if((typeof window.google != 'undefined' && typeof window.google.maps != 'undefined') || $.AviaMapsAPI.apiFiles.loading == false)
            //else if($.AviaMapsAPI.apiFiles.finished === true)
            {
                this._applyMap();
            }
        },

        _bind_execution: function()
        {
            this.$body.on('av-google-maps-api-loaded', $.proxy( this._applyMap, this) );
        },

        _applyMap: function()
        {
            if(typeof this.map != 'undefined') return;
            if(!this.$data.marker || !this.$data.marker[0] || !this.$data.marker[0].long || !this.$data.marker[0].long)
            {
                $.avia_utilities.log('Latitude or Longitude missing', 'map-error');
                return;
            }

            var _self = this,
                mobile_drag = $.avia_utilities.isMobile ? this.$data.mobile_drag_control : true,
                zoomValue   = this.$data.zoom == "auto" ? 10 : this.$data.zoom;

            this.mapVars = {
                mapMaker: false, //mapmaker tiles are user generated content maps. might hold more info but also be inaccurate
                mapTypeControl: false,
                backgroundColor:'transparent',
                streetViewControl: false,
                zoomControl: this.$data.zoom_control,
                //draggable: mobile_drag,
                gestureHandling: 'cooperative',
                scrollwheel: false,
                zoom: zoomValue,
                mapTypeId:google.maps.MapTypeId.ROADMAP,
                center: new google.maps.LatLng(this.$data.marker[0].lat, this.$data.marker[0].long),
                styles:[{featureType: "poi", elementType: "labels", stylers: [ { visibility: "off" }] }]
            };

            this.map = new google.maps.Map(this.container, this.mapVars);

            this._applyMapStyle();

            if(this.$data.zoom == "auto")
            {
                this._setAutoZoom();
            }

            google.maps.event.addListenerOnce(this.map, 'tilesloaded', function() {
                _self._addMarkers();
            });
        },

        _setAutoZoom: function()
        {
            var bounds = new google.maps.LatLngBounds();

            for (var key in this.$data.marker)
            {
                bounds.extend( new google.maps.LatLng (this.$data.marker[key].lat , this.$data.marker[key].long) );
            }

            this.map.fitBounds(bounds);
        },

        _applyMapStyle: function()
        {
            var stylers = [], style = [], mapType, style_color = "";

            if(this.$data.hue != "") stylers.push({hue: this.$data.hue});
            if(this.$data.saturation != "") stylers.push({saturation: this.$data.saturation});

            if(stylers.length)
            {
                style = [{
                          featureType: "all",
                          elementType: "all",
                          stylers: stylers
                        }, {
                          featureType: "poi",
                          stylers: [
                            { visibility: "off" }
                          ]
                        }];


                if(this.$data.saturation == "fill")
                {

                    style_color = this.$data.hue || "#242424";

                    var c = style_color.substring(1);      // strip #
                    var rgb = parseInt(c, 16);   // convert rrggbb to decimal
                    var r = (rgb >> 16) & 0xff;  // extract red
                    var g = (rgb >>  8) & 0xff;  // extract green
                    var b = (rgb >>  0) & 0xff;  // extract blue

                    var luma = 0.2126 * r + 0.7152 * g + 0.0722 * b; // per ITU-R BT.709
                    var lightness = 1;
                    var street_light = 2;

                    if (luma > 60) {
                        lightness = -1;
                        street_light = 3;
                    }
                    if (luma > 220) {
                        lightness = -2;
                        street_light = -2;
                    }

                style = [
{"featureType":"all","elementType":"all","stylers":[{"color":style_color},{"lightness":0}]},
{"featureType":"all","elementType":"labels.text.fill","stylers":[{"color":style_color},{"lightness":(25 * street_light)}]},
{"featureType":"all","elementType":"labels.text.stroke","stylers":[{"visibility":"on"},{"color":style_color},{"lightness":3}]},
{"featureType":"all","elementType":"labels.icon","stylers":[{"visibility":"off"}]},
{"featureType":"administrative","elementType":"geometry.fill","stylers":[{"color":style_color},{"lightness":30}]},
{"featureType":"administrative","elementType":"geometry.stroke","stylers":[{"color":style_color},{"lightness":30},{"weight":1.2}]},
{"featureType":"landscape","elementType":"geometry","stylers":[{visibility: 'simplified'},{"color":style_color},{"lightness":3}]},
{"featureType":"poi","elementType":"geometry","stylers":[{ "visibility": "off" }]},
{"featureType":"road.highway","elementType":"geometry.fill","stylers":[{"color":style_color},{"lightness":-3}]},
{"featureType":"road.highway","elementType":"geometry.stroke","stylers":[{"color":style_color},{"lightness":2},{"weight":0.2}]},
{"featureType":"road.arterial","elementType":"geometry","stylers":[{"color":style_color},{"lightness":-3}]},
{"featureType":"road.local","elementType":"geometry","stylers":[{"color":style_color},{"lightness":-3}]},
{"featureType":"transit","elementType":"geometry","stylers":[{"color":style_color},{"lightness":-3}]},
{"featureType":"water","elementType":"geometry","stylers":[{"color":style_color},{"lightness":-20}]}
                        ];
                }

                mapType = new google.maps.StyledMapType(style, { name:"av_map_style" });
                this.map.mapTypes.set('av_styled_map', mapType);
                this.map.setMapTypeId('av_styled_map');
            }
        },

        _addMarkers: function()
        {
            for (var key in this.$data.marker)
            {
                var _self = this;

                (function(key, _self)
                {
                    setTimeout(function()
                    {
                            var marker = "";

                            if(!_self.$data.marker[key] || !_self.$data.marker[key].long || !_self.$data.marker[key].long)
                            {
                                $.avia_utilities.log('Latitude or Longitude for single marker missing', 'map-error');
                                return;
                            }

                            _self.$data.LatLng = new google.maps.LatLng(_self.$data.marker[key].lat, _self.$data.marker[key].long);

                            var markerArgs = {
                              flat: false,
                              position: _self.$data.LatLng,
                              animation: google.maps.Animation.BOUNCE,
                              map: _self.map,
                              title: _self.$data.marker[key].address,
                              optimized: false
                            };

                            //set a custom marker image if available. also set the size and reduce the marker on retina size so its sharp
                            if(_self.$data.marker[key].icon && _self.$data.marker[key].imagesize)
                            {
                                var size = _self.$data.marker[key].imagesize, half = "", full = "";

                                if(_self.retina && size > 40) size = 40;            //retina downsize to at least half the px size
                                half = new google.maps.Point(size / 2, size ) ;     //used to position the marker
                                full = new google.maps.Size(size , size ) ;         //marker size
                                markerArgs.icon = new google.maps.MarkerImage(_self.$data.marker[key].icon, null, null, half, full);
                            }

                            marker = new google.maps.Marker(markerArgs);

                            setTimeout(function(){ marker.setAnimation(null); _self._infoWindow(_self.map, marker, _self.$data.marker[key]); },500);

                    },200 * (parseInt(key,10) + 1));

                }(key, _self));
            }
        },

        _infoWindow: function(map, marker, data)
        {
            var info = $.trim(data.content);

            if(info != "")
            {
                var infowindow = new google.maps.InfoWindow({
                    content: info
                });

                google.maps.event.addListener(marker, 'click', function() {
                    infowindow.open(map,marker);
                });

                if(data.tooltip_display) infowindow.open(map,marker);
            }
        }


    }

    //simple wrapper to call the api. makes sure that the api data is not applied twice
    $.fn.aviaMaps = function( options )
    {
        return this.each(function()
        {
            var self = $.data( this, 'aviaMapsApi' );

            if(!self)
            {
                self = $.data( this, 'aviaMapsApi', new $.AviaMapsAPI( options, this ) );
            }
        });
    }

})( jQuery );

//this function is executed once the api file is loaded
window.aviaOnGoogleMapsLoaded = function(){ $('body').trigger('av-google-maps-api-loaded'); $.AviaMapsAPI.apiFiles.finished = true; };


// -------------------------------------------------------------------------------------------
//
// AVIA VIDEO API - make sure that youtube, vimeo and html 5 use the same interface
//
// requires froogaloop vimeo library and youtube iframe api (yt can be loaded async)
//
// -------------------------------------------------------------------------------------------


(function($)
{
    "use strict";

    $.AviaVideoAPI  =  function(options, video, option_container)
    {
        // actual video element. either iframe or video
        this.$video = $( video );

        // container where the AviaVideoAPI object will be stored as data, and that can receive events like play, pause etc
        // also the container that allows to overwrite javacript options by adding html data- attributes
        this.$option_container = option_container ? $( option_container ) : this.$video;

        //mobile device?
        this.isMobile   = $.avia_utilities.isMobile;

        //iamge fallback use
        this.fallback = this.isMobile ? this.$option_container.is('.av-mobile-fallback-image') : false;

        if(this.fallback) return;

        // set up the whole api object
        this._init( options );

    }

    $.AviaVideoAPI.defaults  = {

        loop: false,
        mute: false,
        controls: false,
        events: 'play pause mute unmute loop toggle reset unload'

    };

    $.AviaVideoAPI.apiFiles =
    {
        youtube : {loaded: false, src: 'https://www.youtube.com/iframe_api' }
    }

    $.AviaVideoAPI.prototype =
    {
        _init: function( options )
        {
            // set slider options
            this.options = this._setOptions(options);

            // info which video service we are using: html5, vimeo or youtube
            this.type = this._getPlayerType();

            // store the player object to the this.player variable created by one of the APIs (mediaelement, youtube, vimeo)
            this._setPlayer();

            // set to true once the events are bound so it doesnt happen a second time by accident or racing condition
            this.eventsBound = false;

            // info if the video is playing
            this.playing = false;

            //set css class that video is currently not playing
            this.$option_container.addClass('av-video-paused');

            //play pause indicator
            this.pp = $.avia_utilities.playpause(this.$option_container);
        },


        //set the video options by first merging the default options and the passed options, then checking the video element if any data attributes overwrite the option set
        _setOptions: function(options)
        {
            var newOptions  = $.extend( true, {}, $.AviaVideoAPI.defaults, options ),
                htmlData    = this.$option_container.data(),
                i           = "";

            //overwritte passed option set with any data properties on the html element
            for (i in htmlData)
            {
                if (htmlData.hasOwnProperty(i) && (typeof htmlData[i] === "string" || typeof htmlData[i] === "number" || typeof htmlData[i] === "boolean"))
                {
                    newOptions[i] = htmlData[i];
                }
            }

            return newOptions;
        },


        //get the player type
        _getPlayerType: function()
        {
            var vid_src = this.$video.get(0).src || this.$video.data('src');


            if(this.$video.is('video'))                 return 'html5';
            if(this.$video.is('.av_youtube_frame'))     return 'youtube';
            if(vid_src.indexOf('vimeo.com') != -1 )     return 'vimeo';
            if(vid_src.indexOf('youtube.com') != -1)    return 'youtube';
        },

        //get the player object
        _setPlayer: function()
        {
            var _self = this;

            switch(this.type)
            {
                case "html5":

                    this.player = this.$video.data('mediaelementplayer');
                    this._playerReady();

                break;

                case "vimeo":

                    this.player = Froogaloop(this.$video.get(0));
                    this._playerReady();

                break;

                case "youtube":

                    this._getAPI(this.type);
                    $('body').on('av-youtube-iframe-api-loaded', function(){ _self._playerReady(); });

                break;
            }
        },

        _getAPI: function( api )
        {
            //make sure the api file is loaded only once
            if($.AviaVideoAPI.apiFiles[api].loaded === false)
            {
                $.AviaVideoAPI.apiFiles[api].loaded = true;
                //load the file async
                var tag     = document.createElement('script'),
                    first   = document.getElementsByTagName('script')[0];

                tag.src = $.AviaVideoAPI.apiFiles[api].src;
                first.parentNode.insertBefore(tag, first);
            }
        },



        //wait for player to be ready, then bind events
        _playerReady: function()
        {
            var _self = this;

            this.$option_container.on('av-video-loaded', function(){ _self._bindEvents(); });

            switch(this.type)
            {
                case "html5":

                    this.$video.on('av-mediajs-loaded', function(){ _self.$option_container.trigger('av-video-loaded'); });
                    this.$video.on('av-mediajs-ended' , function(){ _self.$option_container.trigger('av-video-ended');  });

                break;
                case "vimeo":

                    //finish event must be applied after ready event for firefox
                    _self.player.addEvent('ready',  function(){ _self.$option_container.trigger('av-video-loaded');
                    _self.player.addEvent('finish', function(){ _self.$option_container.trigger('av-video-ended');  });
                    });

                    // vimeo sometimes does not fire. fallback jquery load event should fix this
                    // currently not used because it causes firefox problems
                    /*
                    this.$video.load(function()
                    {
                        if(_self.eventsBound == true || typeof _self.eventsBound == 'undefined') return;
                        _self.$option_container.trigger('av-video-loaded');
                        $.avia_utilities.log('VIMEO Fallback Trigger');
                    });
                    */


                break;

                case "youtube":

                    var params = _self.$video.data();

                    if(_self._supports_video()) params.html5 = 1;

                    _self.player = new YT.Player(_self.$video.attr('id'), {
                        videoId: params.videoid,
                        height: _self.$video.attr('height'),
                        width: _self.$video.attr('width'),
                        playerVars: params,
                        events: {
                        'onReady': function(){ _self.$option_container.trigger('av-video-loaded'); },
                        'onError': function(player){ $.avia_utilities.log('YOUTUBE ERROR:', 'error', player); },
                        'onStateChange': function(event){
                            if (event.data === YT.PlayerState.ENDED)
                            {
                                var command = _self.options.loop != false ? 'loop' : 'av-video-ended';
                                _self.$option_container.trigger(command);
                            }
                          }
                        }
                    });


                break;
            }

            //fallback always trigger after 2 seconds
            setTimeout(function()
            {
                if(_self.eventsBound == true || typeof _self.eventsBound == 'undefined' || _self.type == 'youtube' ) { return; }
                $.avia_utilities.log('Fallback Video Trigger "'+_self.type+'":', 'log', _self);

                _self.$option_container.trigger('av-video-loaded');

            },2000);

        },

        //bind events we should listen to, to the player
        _bindEvents: function()
        {
            if(this.eventsBound == true || typeof this.eventsBound == 'undefined')
            {
                return;
            }

            var _self = this, volume = 'unmute';

            this.eventsBound = true;

            this.$option_container.on(this.options.events, function(e)
            {
                _self.api(e.type);
            });

            if(!_self.isMobile)
            {
                //set up initial options
                if(this.options.mute != false) { volume = "mute";    }
                if(this.options.loop != false) { _self.api('loop'); }

                _self.api(volume);
            }

            //set timeout to prevent racing conditions with other scripts
            setTimeout(function()
            {
                _self.$option_container.trigger('av-video-events-bound').addClass('av-video-events-bound');
            },50);
        },


        _supports_video: function() {
          return !!document.createElement('video').canPlayType;
        },


        /************************************************************************
        PUBLIC Methods
        *************************************************************************/

        api: function( action )
        {
            //commands on mobile can not be executed if the player was not started manually
            if(this.isMobile && !this.was_started()) return;

            // prevent calling of unbound function
            if(this.options.events.indexOf(action) === -1) return;

            // broadcast that the command was executed
            this.$option_container.trigger('av-video-'+action+'-executed');

            // calls the function based on action. eg: _html5_play()
            if(typeof this[ '_' + this.type + '_' + action] == 'function')
            {
                this[ '_' + this.type + '_' + action].call(this);
            }

            //call generic function eg: _toggle() or _play()
            if(typeof this[ '_' + action] == 'function')
            {
                this[ '_' + action].call(this);
            }

        },

        was_started: function()
        {
            if(!this.player) return false;

            switch(this.type)
            {
                case "html5":
                    if(this.player.getCurrentTime() > 0) return true;
                break;

                case "vimeo":
                    if(this.player.api('getCurrentTime') > 0) return true;
                break;

                case "youtube":
                    if(this.player.getPlayerState() !== -1) return true;
                break;
            }

            return false;
        },

        /************************************************************************
        Generic Methods, are always executed and usually set variables
        *************************************************************************/
        _play: function()
        {
            this.playing = true;
            this.$option_container.addClass('av-video-playing').removeClass('av-video-paused');
        },

        _pause: function()
        {
            this.playing = false;
            this.$option_container.removeClass('av-video-playing').addClass('av-video-paused');
        },

        _loop: function()
        {
            this.options.loop = true;
        },

        _toggle: function( )
        {
            var command = this.playing == true ? 'pause' : 'play';

            this.api(command);
            this.pp.set(command);
        },


        /************************************************************************
        VIMEO Methods
        *************************************************************************/

        _vimeo_play: function( )
        {
            this.player.api('play');
        },

        _vimeo_pause: function( )
        {
            this.player.api('pause');
        },

        _vimeo_mute: function( )
        {
            this.player.api('setVolume', 0);
        },

        _vimeo_unmute: function( )
        {
            this.player.api('setVolume', 0.7);
        },

        _vimeo_loop: function( )
        {
            // currently throws error, must be set in iframe
            // this.player.api('setLoop', true);
        },

        _vimeo_reset: function( )
        {
            this.player.api('seekTo',0);
        },

        _vimeo_unload: function()
        {
            this.player.api('unload');
        },

        /************************************************************************
        YOUTUBE Methods
        *************************************************************************/

        _youtube_play: function( )
        {
            this.player.playVideo();
        },

        _youtube_pause: function( )
        {
            this.player.pauseVideo()
        },

        _youtube_mute: function( )
        {
            this.player.mute();
        },

        _youtube_unmute: function( )
        {
            this.player.unMute();
        },

        _youtube_loop: function( )
        {
            // does not work properly with iframe api. needs to manual loop on "end" event
            // this.player.setLoop(true);
            if(this.playing == true) this.player.seekTo(0);
        },

        _youtube_reset: function( )
        {
            this.player.stopVideo();
        },

        _youtube_unload: function()
        {
            this.player.clearVideo();
        },

        /************************************************************************
        HTML5 Methods
        *************************************************************************/

        _html5_play: function( )
        {
            //disable stoping of other videos in case the user wants to run section bgs
            this.player.options.pauseOtherPlayers = false;
            this.player.play();
        },

        _html5_pause: function( )
        {
            this.player.pause();
        },

        _html5_mute: function( )
        {
            this.player.setMuted(true);
        },

        _html5_unmute: function( )
        {
            this.player.setVolume(0.7);
        },

        _html5_loop: function( )
        {
            this.player.options.loop = true;
        },

        _html5_reset: function( )
        {
            this.player.setCurrentTime(0);
        },

        _html5_unload: function()
        {
            this._html5_pause();
            this._html5_reset();
        }
    }

    //simple wrapper to call the api. makes sure that the api data is not applied twice
    $.fn.aviaVideoApi = function( options , apply_to_parent)
    {
        return this.each(function()
        {
            // by default save the object as data to the initial video.
            // in the case of slideshows its more benefitial to save it to a parent element (eg: the slide)
            var applyTo = this;

            if(apply_to_parent)
            {
                applyTo = $(this).parents(apply_to_parent).get(0);
            }

            var self = $.data( applyTo, 'aviaVideoApi' );

            if(!self)
            {
                self = $.data( applyTo, 'aviaVideoApi', new $.AviaVideoAPI( options, this, applyTo ) );
            }
        });
    }

})( jQuery );

window.onYouTubeIframeAPIReady = function(){ $('body').trigger('av-youtube-iframe-api-loaded'); };



// -------------------------------------------------------------------------------------------
// Masonry
// -------------------------------------------------------------------------------------------

$.fn.avia_masonry = function(options)
{
    //return if we didnt find anything
    if(!this.length) return this;

    var the_body = $('body'),
        the_win  = $(window),
        isMobile = $.avia_utilities.isMobile,
        loading = false,
        methods = {


        masonry_filter: function()
        {
            var current     = $(this),
                linktext    = current.html(),
                selector    = current.data('filter'),
                masonry     = current.parents('.av-masonry:eq(0)'),
                container   = masonry.find('.av-masonry-container:eq(0)'),
                links       = masonry.find('.av-masonry-sort a'),
                activeCat   = masonry.find('.av-current-sort-title');

                links.removeClass('active_sort');
                current.addClass('active_sort');
                container.attr('id', 'masonry_id_'+selector);

                if(activeCat.length) activeCat.html(linktext);

                methods.applyMasonry(container, selector, function()
                {
                    container.css({overflow:'visible'});
                });

                return false;
        },

        applyMasonry: function(container, selector, callback)
        {
            var filters = selector ? {filter: '.'+selector} : {};

            filters['layoutMode'] = 'packery';
            filters['packery'] = {gutter:0};
            filters['percentPosition'] = true;
            filters['itemSelector'] = "a.isotope-item, div.isotope-item";

            container.isotope(filters, function()
            {
                the_win.trigger('av-height-change');
            });

            if(typeof callback === 'function')
            {
                setTimeout(callback, 0);
            }
        },

        show_bricks: function(bricks, callback)
        {
            bricks.each(function(i)
            {
                var currentLink     = $(this),
                    browserPrefix   = $.avia_utilities.supports('transition'),
                    multiplier      = isMobile ? 0 : 100;

                setTimeout(function()
                {
                    if(browserPrefix === false)
                    {
                        currentLink.css({visibility:"visible", opacity:0}).animate({opacity:1},1500);
                    }
                    else
                    {
                        currentLink.addClass('av-masonry-item-loaded');
                    }

                    if(i == bricks.length - 1 && typeof callback == 'function')
                    {
                        callback.call();
                        the_win.trigger('av-height-change');
                    }

                }, (multiplier * i));
            });
        },

        loadMore: function(e)
        {
            e.preventDefault();

            if(loading) return false;

            loading = true;

            var current     = $(this),
                data        = current.data(),
                masonry     = current.parents('.av-masonry:eq(0)'),
                container   = masonry.find('.av-masonry-container'),
                items       = masonry.find('.av-masonry-entry'),
                loader      = $.avia_utilities.loading(),
                finished    = function(){ loading = false; loader.hide(); the_body.trigger('av_resize_finished'); };

            //calculate a new offset
            if(!data.offset){ data.offset = 0; }
            data.offset += data.items;
            data.action = 'avia_ajax_masonry_more';
            data.loaded = []; //prevents duplicate entries from beeing loaded when randomized is active

            items.each(function(){
                var item_id = $(this).data('av-masonry-item');
                if(item_id) data.loaded.push( item_id );
            });

             $.ajax({
                url: avia_framework_globals.ajaxurl,
                type: "POST",
                data:data,
                beforeSend: function()
                {
                    loader.show();
                },
                success: function(response)
                {
                    if(response.indexOf("{av-masonry-loaded}") !== -1)
                    {
                        //fetch the response. if any php warnings were displayed before rendering of the items the are removed by the string split
                        var response  = response.split('{av-masonry-loaded}'),
                            new_items = $(response.pop()).filter('.isotope-item');

                            //check if we got more items than we need. if not we have reached the end of items
                            if(new_items.length > data.items)
                            {
                                new_items = new_items.not(':last');
                            }
                            else
                            {
                                current.addClass('av-masonry-no-more-items');
                            }

                            var load_container = $('<div class="loadcontainer"></div>').append(new_items);



                            $.avia_utilities.preload({container: load_container, single_callback:  function()
                            {
                                var links = masonry.find('.av-masonry-sort a'),
                                    filter_container = masonry.find('.av-sort-by-term'),
                                    allowed_filters = filter_container.data("av-allowed-sort");

                                filter_container.hide();

                                loader.hide();
                                container.isotope( 'insert', new_items);
                                $.avia_utilities.avia_ajax_call(masonry);
                                setTimeout( function(){ methods.show_bricks( new_items , finished); },150);
                                setTimeout(function(){ the_win.trigger('av-height-change'); }, 550);
                                if(links)
                                {
                                    $(links).each(function(filterlinkindex)
                                    {
                                        var filterlink = $(this),
                                        sort = filterlink.data('filter');

                                        if(new_items)
                                        {
                                            $(new_items).each(function(itemindex){
                                                var item = $(this);

                                                if(item.hasClass(sort) && allowed_filters.indexOf(sort) !== -1)
                                                {
                                                    var term_count = filterlink.find('.avia-term-count').text();
                                                    filterlink.find('.avia-term-count').text(' ' + (parseInt(term_count) + 1) + ' ');

                                                    if(filterlink.hasClass('avia_hide_sort'))
                                                    {
                                                        filterlink.removeClass('avia_hide_sort').addClass('avia_show_sort');
                                                        masonry.find('.av-masonry-sort .'+sort+'_sep').removeClass('avia_hide_sort').addClass('avia_show_sort');
                                                        masonry.find('.av-masonry-sort .av-sort-by-term').removeClass('hidden');
                                                    }
                                                }
                                            });
                                        }
                                    });

                                }

                                                filter_container.fadeIn();
                            }
                        });
                    }
                    else
                    {
                        finished();
                    }
                },
                error: finished,
                complete: function()
                {

                }
            });
        }

    };

    return this.each(function()
    {
        var masonry         = $(this),
            container       = masonry.find('.av-masonry-container'),
            bricks          = masonry.find('.isotope-item'),
            filter          = masonry.find('.av-masonry-sort').css({visibility:"visible", opacity:0}).on('click', 'a',  methods.masonry_filter),
            load_more       = masonry.find('.av-masonry-load-more').css({visibility:"visible", opacity:0});

        $.avia_utilities.preload({container: container, single_callback:  function()
        {
            var start_animation = function()
            {
                filter.animate({opacity:1}, 400);

                //fix for non aligned elements because of scrollbar
                if(container.outerHeight() + container.offset().top + $('#footer').outerHeight() > $(window).height())
                {
                    $('html').css({'overflow-y':'scroll'});
                }

                methods.applyMasonry(container, false, function()
                {
                    masonry.addClass('avia_sortable_active');
                    container.removeClass('av-js-disabled ');
                });

                methods.show_bricks(bricks, function()
                {
                    load_more.css({opacity:1}).on('click',  methods.loadMore);
                });

                //container.isotope( 'reLayout' );

            };

            if(isMobile)
            {
                start_animation();
            }
            else
            {
                masonry.waypoint(start_animation , { offset: '80%'} );
            }

            // update columnWidth on window resize
            $(window).on( 'debouncedresize', function()
            {
                methods.applyMasonry(container, false, function()
                {
                    masonry.addClass('avia_sortable_active');
                });
            });
        }
    });


    });
};





// -------------------------------------------------------------------------------------------
// Avia AJAX Portfolio
// -------------------------------------------------------------------------------------------

(function($)
{
    "use strict";
    $.avia_utilities = $.avia_utilities || {};

    $.fn.avia_portfolio_preview = function(passed_options)
    {
        var win  = $(window),
        the_body = $('body'),
        isMobile = $.avia_utilities.isMobile,
        defaults =
        {
            open_in:    '.portfolio-details-inner',
            easing:     'easeOutQuint',
            timing:     800,
            transition: 'slide' // 'fade' or 'slide'
        },

        options = $.extend({}, defaults, passed_options);

        return this.each(function()
        {
            var container           = $(this),
                portfolio_id        = container.data('portfolio-id'),
                target_wrap         = $('.portfolio_preview_container[data-portfolio-id="' + portfolio_id + '"]'),
                target_container    = target_wrap.find(options.open_in),
                items               = container.find('.grid-entry'),
                content_retrieved   = {},
                is_open             = false,
                animating           = false,
                index_open          = false,
                ajax_call           = false,
                methods,
                controls,
                loader              = $.avia_utilities.loading();

            methods =
            {
                load_item: function(e)
                {
                    e.preventDefault();

                    var link            = $(this),
                        post_container  = link.parents('.post-entry:eq(0)'),
                        post_id         = "ID_" + post_container.data('ajax-id'),
                        clickedIndex    = items.index(post_container);

                    //check if current item is the clicked item or if we are currently animating
                    if(post_id === is_open || animating == true)
                    {
                        return false;
                    }

                    animating = true;

                    container.find('.active_portfolio_item').removeClass('active_portfolio_item');
                    post_container.addClass('active_portfolio_item');
                    loader.show();

                    methods.ajax_get_contents(post_id, clickedIndex);
                },

                scroll_top: function()
                {
                    setTimeout(function()
                    {
                        var target_offset = target_wrap.offset().top - 175,
                            window_offset = win.scrollTop();

                        if(window_offset > target_offset || target_offset - window_offset > 100  )
                        {
                            $('html:not(:animated),body:not(:animated)').animate({ scrollTop: target_offset }, options.timing, options.easing);
                        }
                    },10);
                },

                attach_item: function(post_id)
                {
                    content_retrieved[post_id] = $(content_retrieved[post_id]).appendTo(target_container);
                    ajax_call = true;
                },

                remove_video: function()
                {
                    var del = target_wrap.find('iframe, .avia-video').parents('.ajax_slide:not(.open_slide)');

                        if(del.length > 0)
                        {
                            del.remove();
                            content_retrieved["ID_" + del.data('slideId')] = undefined;
                        }
                },

                show_item: function(post_id, clickedIndex)
                {

                    //check if current item is the clicked item or if we are currently animating
                    if(post_id === is_open)
                    {
                        return false;
                    }
                    animating = true;


                    loader.hide();

                    if(false === is_open)
                    {
                        target_wrap.addClass('open_container');
                        content_retrieved[post_id].addClass('open_slide');

                        methods.scroll_top();

                        target_wrap.css({display:'none'}).slideDown(options.timing, options.easing, function()
                        {
                            if(ajax_call)
                            {
                                activate_shortcode_scripts(content_retrieved[post_id]);
                                $.avia_utilities.avia_ajax_call(content_retrieved[post_id]);
                                the_body.trigger('av_resize_finished');
                                ajax_call = false;
                            }

                            methods.remove_video();
                            the_body.trigger('av_resize_finished');
                        });

                            index_open  = clickedIndex;
                            is_open     = post_id;
                            animating   = false;



                    }
                    else
                    {
                        methods.scroll_top();

                        var initCSS = { zIndex:3 },
                            easing  = options.easing;

                        if(index_open > clickedIndex) { initCSS.left = '-110%'; }
                        if(options.transition === 'fade'){ initCSS.left = '0%'; initCSS.opacity = 0; easing = 'easeOutQuad'; }

                        //fixate height for container during animation
                        target_container.height(target_container.height()); //outerHeight = border problems?

                        content_retrieved[post_id].css(initCSS).avia_animate({'left':"0%", opacity:1}, options.timing, easing);
                        content_retrieved[is_open].avia_animate({opacity:0}, options.timing, easing, function()
                        {
                            content_retrieved[is_open].attr({'style':""}).removeClass('open_slide');
                            content_retrieved[post_id].addClass('open_slide');
                                                                                                          //+ 2 fixes border problem (slides move up and down 2 px on transition)
                            target_container.avia_animate({height: content_retrieved[post_id].outerHeight() + 2}, options.timing/2, options.easing, function()
                            {
                                target_container.attr({'style':""});
                                is_open     = post_id;
                                index_open  = clickedIndex;
                                animating   = false;

                                methods.remove_video();
                                if(ajax_call)
                                {
                                    the_body.trigger('av_resize_finished');
                                    activate_shortcode_scripts(content_retrieved[post_id]);
                                    $.avia_utilities.avia_ajax_call(content_retrieved[post_id]);
                                    ajax_call = false;
                                }

                            });

                        });
                    }
                },

                ajax_get_contents: function(post_id, clickedIndex)
                {
                    if(content_retrieved[post_id] !== undefined)
                    {
                        methods.show_item(post_id, clickedIndex);
                        return;
                    }

                    content_retrieved[post_id] = $('#avia-tmpl-portfolio-preview-' + post_id.replace(/ID_/,"")).html();

                    //this line is necessary to prevent w3 total cache from messing up the portfolio if inline js is compressed
                    content_retrieved[post_id] = content_retrieved[post_id].replace('/*<![CDATA[*/','').replace('*]]>','');

                    methods.attach_item(post_id);

                    $.avia_utilities.preload({container: content_retrieved[post_id] , single_callback:  function(){ methods.show_item(post_id, clickedIndex); }});
                },

                add_controls: function()
                {
                    controls = target_wrap.find('.ajax_controlls');

                    target_wrap.avia_keyboard_controls({27:'.avia_close', 37:'.ajax_previous', 39:'.ajax_next'});
                    //target_wrap.avia_swipe_trigger({prev:'.ajax_previous', next:'.ajax_next'});

                    items.each(function(){

                        var current = $(this), overlay;

                        current.addClass('no_combo').bind('click', function(event)
                        {
                            overlay = current.find('.slideshow_overlay');

                            if(overlay.length)
                            {
                                event.stopPropagation();
                                methods.load_item.apply(current.find('a:eq(0)'));
                                return false;
                            }
                        });


                    });
                },

                control_click: function()
                {
                    var showItem,
                        activeID = container.find('.active_portfolio_item').data('ajax-id'),
                        active   = container.find('.post-entry-'+activeID);

                    switch(this.hash)
                    {
                        case '#next':

                            showItem = active.nextAll('.post-entry:visible:eq(0)').find('a:eq(0)');
                            if(!showItem.length) { showItem = $('.post-entry:visible:eq(0)', container).find('a:eq(0)'); }
                            showItem.trigger('click');

                        break;
                        case '#prev':

                            showItem = active.prevAll('.post-entry:visible:eq(0)').find('a:eq(0)');
                            if(!showItem.length) { showItem = $('.post-entry:visible:last', container).find('a:eq(0)'); }
                            showItem.trigger('click');

                        break;
                        case '#close':

                            animating = true;

                            target_wrap.slideUp( options.timing, options.easing, function()
                            {
                                container.find('.active_portfolio_item').removeClass('active_portfolio_item');
                                content_retrieved[is_open].attr({'style':""}).removeClass('open_slide');
                                target_wrap.removeClass('open_container');
                                animating = is_open = index_open = false;
                                methods.remove_video();
                                the_body.trigger('av_resize_finished');
                            });

                        break;
                    }
                    return false;
                },


                resize_reset: function()
                {
                    if(is_open === false)
                    {
                        target_container.html('');
                        content_retrieved   = [];
                    }
                }
            };

            methods.add_controls();

            container.on("click", "a", methods.load_item);
            controls.on("click", "a", methods.control_click);
            if(jQuery.support.leadingWhitespace) { win.bind('debouncedresize', methods.resize_reset); }

        });
    };
}(jQuery));



// -------------------------------------------------------------------------------------------
// Fullscreen Slideshow
//
// extends avia slideshow script with a more sophisticated preloader and fixed size for slider
// -------------------------------------------------------------------------------------------


    $.AviaFullscreenSlider  =  function(options, slider)
    {
        this.$slider    = $( slider );
        this.$inner     = this.$slider.find('.avia-slideshow-inner');
        this.$innerLi   = this.$inner.find('>li');
        this.$caption   = this.$inner.find('.avia-slide-wrap .caption_container');
        this.$win       = $( window );
        this.isMobile   = $.avia_utilities.isMobile;
        this.property   = {};
        this.scrollPos  = "0";
        this.transform3d= document.documentElement.className.indexOf('avia_transform3d') !== -1 ? true : false;
        this.ticking    = false;


        if($.avia_utilities.supported.transition === undefined)
        {
            $.avia_utilities.supported.transition = $.avia_utilities.supports('transition');
        }

        this._init( options );
    }

    $.AviaFullscreenSlider.defaults  = {

        //height of the slider in percent
        height: 100,

        //subtract elements from the height
        subtract: '#wpadminbar, #header, #main>.title_container'


    };

    $.AviaFullscreenSlider.prototype =
    {
        _init: function( options )
        {
            var _self = this;
            //set the default options
            this.options = $.extend( true, {}, $.AviaFullscreenSlider.defaults, options );

            if(this.$slider.data('slide_height')) this.options.height = this.$slider.data('slide_height');

            //if background attachment is set to fixed or scroll disable the parallax effect
            this.options.parallax_enabled = this.$slider.data('image_attachment') == "" ? true : false;

            //elements that get subtracted from the image height
            this.$subtract = $(this.options.subtract);


            // set the slideshow size
            this._setSize();

            // set resizing script on window resize
            this.$win.on( 'debouncedresize',  $.proxy( this._setSize, this) );

            //parallax scroll if element if leaving viewport
            setTimeout(function()
            {
                if(!_self.isMobile && _self.options.parallax_enabled) //disable parallax scrolling on mobile
                {
                    _self.$win.on( 'scroll', $.proxy( _self._on_scroll, _self) );
                }

            },100);
            /**/

            //activate the defaule slider
            this.$slider.aviaSlider({bg_slider:true});


        },

        _on_scroll: function(e)
        {
            var _self = this;

            if(!_self.ticking) {
             _self.ticking = true;
              window.requestAnimationFrame( $.proxy( _self._parallax_scroll, _self) );
            }
        },


        _fetch_properties: function(slide_height)
        {
            this.property.offset    = this.$slider.offset().top;
            this.property.wh        = this.$win.height();
            this.property.height    = slide_height || this.$slider.outerHeight();

            //re-position the slider
            this._parallax_scroll();
        },

        _setSize: function( )
        {
            if(!$.fn.avia_browser_height)
            {

            var viewport        = this.$win.height(),
                slide_height    = Math.ceil( (viewport / 100) * this.options.height );

            if(this.$subtract.length && this.options.height == 100)
            {
                this.$subtract.each(function()
                {
                    slide_height -= this.offsetHeight - 0.5;
                });
            }
            else
            {
                slide_height -= 1;
            }
            this.$slider.height(slide_height).removeClass('av-default-height-applied');
            this.$inner.css('padding',0);
            }


            this._fetch_properties(slide_height);
        },

        _parallax_scroll: function(e)
        {
            if(this.isMobile || ! this.options.parallax_enabled) return; //disable parallax scrolling on mobile

            var winTop      = this.$win.scrollTop(),
                winBottom   =  winTop + this.property.wh,
                scrollPos   = "0",
                prop        = {}, prop2 = {};

            if(this.property.offset < winTop && winTop <= this.property.offset + this.property.height)
            {
                scrollPos = Math.round( (winTop - this.property.offset) * 0.3 );
            }

            if(this.scrollPos != scrollPos)
            {
                //slide background parallax
                this.scrollPos = scrollPos;

                //currently no 3d transform, because of browser quirks
                //this.transform3d = false;

                if(this.transform3d)
                {
                    prop[$.avia_utilities.supported.transition+"transform"] = "translate3d(0px,"+ scrollPos +"px,0px)";
                }
                else
                {
                    prop[$.avia_utilities.supported.transition+"transform"] = "translate(0px,"+ scrollPos +"px)";
                }


                this.$inner.css(prop);



                //slider caption parallax

                // prop2[$.avia_utilities.supported.transition+"transform"] = "translate(0px,-"+ ( scrollPos * 1) +"px)";
                /*
                prop2['opacity'] = Math.ceil((this.$slider.height() - (scrollPos * 2)) / 100)/ 10;
                prop2['opacity'] = prop2['opacity'] < 0 ? 0 : prop2['opacity'];
                this.$caption.css(prop2);
                */
            }

            this.ticking = false;
        }
    };



$.fn.aviaFullscreenSlider = function( options )
{
    return this.each(function()
    {
        var active = $.data( this, 'aviaFullscreenSlider' );

        if(!active)
        {
            //make sure that the function doesnt get aplied a second time
            $.data( this, 'aviaFullscreenSlider', 1 );

            //create the preparations for fullscreen slider
            new $.AviaFullscreenSlider( options, this );
        }
    });
}

// -------------------------------------------------------------------------------------------
// makes sure that the fixed container height is removed once the layerslider is loaded, so it adapts to the screen resolution
// -------------------------------------------------------------------------------------------

    $.AviaParallaxElement  =  function(options, element)
    {
        this.$el        = $( element ).addClass('active-parallax');
        this.$win       = $( window );
        this.$body      = $( 'body' );
        this.$parent    = this.$el.parent();
        this.property   = {};
        this.isMobile   = $.avia_utilities.isMobile;
        this.ratio      = this.$el.data('avia-parallax-ratio') || 0.5;
        this.transform  = document.documentElement.className.indexOf('avia_transform') !== -1 ? true : false;
        this.transform3d= document.documentElement.className.indexOf('avia_transform3d') !== -1 ? true : false;
        this.ticking    = false;

        if($.avia_utilities.supported.transition === undefined)
        {
            $.avia_utilities.supported.transition = $.avia_utilities.supports('transition');
        }

        this._init( options );
    }

    $.AviaParallaxElement.prototype = {

        _init: function( options )
        {
            var _self = this;
            if(_self.isMobile)
            {
                return; //disable parallax scrolling on mobile
            }

            //fetch window constants
            setTimeout(function()
            {
                _self._fetch_properties();
            },30);

            this.$win.on("debouncedresize av-height-change",  $.proxy( _self._fetch_properties, _self));
            this.$body.on("av_resize_finished",  $.proxy( _self._fetch_properties, _self));



            //activate the scrolling
            setTimeout(function()
            {
                _self.$win.on( 'scroll', $.proxy( _self._on_scroll, _self) );

            },100);
        },

        _fetch_properties: function()
        {
            this.property.offset    = this.$parent.offset().top;
            this.property.wh        = this.$win.height();
            this.property.height    = this.$parent.outerHeight();

            //set the height of the element based on the windows height, offset ratio and parent height
            this.$el.height(Math.ceil((this.property.wh * this.ratio) + this.property.height));

            //re-position the element
            this._parallax_scroll();
        },

        _on_scroll: function(e)
        {
            var _self = this;

            if(!_self.ticking) {
             _self.ticking = true;
              window.requestAnimationFrame( $.proxy( _self._parallax_scroll, _self) );
            }
        },

        _parallax_scroll: function(e)
        {
            var winTop      =  this.$win.scrollTop(),
                winBottom   =  winTop + this.property.wh,
                scrollPos   = "0",
                prop = {};

            //shift element when it moves into viewport
            if(this.property.offset < winBottom && winTop <= this.property.offset + this.property.height)
            {
                scrollPos = Math.ceil( (winBottom - this.property.offset) * this.ratio );

                //parallax movement via backround position change, although
                if(this.transform3d)
                {
                    prop[$.avia_utilities.supported.transition+"transform"] = "translate3d(0px,"+ scrollPos +"px, 0px)";
                }
                else if(this.transform)
                {
                    prop[$.avia_utilities.supported.transition+"transform"] = "translate(0px,"+ scrollPos +"px)";
                }
                else
                {
                    prop["background-position"] = "0px "+ scrollPos +"px";
                }

                this.$el.css(prop);
            }

            this.ticking = false;
        }
    };


$.fn.avia_parallax = function(options)
{
    return this.each(function()
        {
            var self = $.data( this, 'aviaParallax' );

            if(!self)
            {
                self = $.data( this, 'aviaParallax', new $.AviaParallaxElement( options, this ) );
            }
        });
}


// -------------------------------------------------------------------------------------------
// Helper to allow fixed bgs on mobile
// -------------------------------------------------------------------------------------------

$.fn.avia_mobile_fixed = function(options)
{
    var isMobile = $.avia_utilities.isMobile;
    if(!isMobile) return;

    return this.each(function()
    {
        var current             = $(this).addClass('av-parallax-section'),
            $background         = current.attr('style'),
            $attachment_class   = current.data('section-bg-repeat'),
            template            = "";

            if($attachment_class == 'stretch' || $attachment_class == 'no-repeat' )
            {
                $attachment_class = " avia-full-stretch";
            }
            else
            {
                $attachment_class = "";
            }

            template = "<div class='av-parallax " + $attachment_class + "' data-avia-parallax-ratio='0.0' style = '" + $background + "' ></div>";

            current.prepend(template);
            current.attr('style','');
    });
}





// -------------------------------------------------------------------------------------------
// makes sure that the fixed container height is removed once the layerslider is loaded, so it adapts to the screen resolution
// -------------------------------------------------------------------------------------------

$.fn.layer_slider_height_helper = function(options)
{
    return this.each(function()
    {
        var container   = $(this),
            first_div   = container.find('>div:first'),
            timeout     = false,
            counter     = 0,
            reset_size  = function()
            {
                if(first_div.height() > 0 || counter > 5)
                {
                    container.height('auto');
                }
                else
                {
                    timeout = setTimeout(reset_size, 500);
                    counter++;
                }
            };

        if(!first_div.length) return;

        timeout = setTimeout(reset_size, 0);
    });
}

// -------------------------------------------------------------------------------------------
// testimonial shortcode javascript
// -------------------------------------------------------------------------------------------

$.fn.avia_sc_testimonial = function(options)
{
    return this.each(function()
    {
        var container = $(this), elements = container.find('.avia-testimonial');


        //trigger displaying of thumbnails
        container.on('avia_start_animation', function()
        {
            elements.each(function(i)
            {
                var element = $(this);
                setTimeout(function(){ element.addClass('avia_start_animation') }, (i * 150));
            });
        });
    });
}


// -------------------------------------------------------------------------------------------
// Progress bar shortcode javascript
// -------------------------------------------------------------------------------------------

$.fn.avia_sc_progressbar = function(options)
{
    return this.each(function()
    {
        var container = $(this), elements = container.find('.avia-progress-bar');


        //trigger displaying of progress bar
        container.on('avia_start_animation', function()
        {
            elements.each(function(i)
            {
                var element = $(this)

                setTimeout(function()
                {
                    element.find('.progress').addClass('avia_start_animation')
                    element.find('.progressbar-percent').avia_sc_animated_number(
                    {
                        instant_start:true, simple_up:true, start_timer: 10
                    });

                }, (i * 250));
            });
        });
    });
}

// -------------------------------------------------------------------------------------------
// Iconlist shortcode javascript
// -------------------------------------------------------------------------------------------

$.fn.avia_sc_iconlist = function(options)
{
    return this.each(function()
    {
        var iconlist = $(this), elements = iconlist.find('>li');


        //trigger displaying of thumbnails
        iconlist.on('avia_start_animation', function()
        {
            elements.each(function(i)
            {
                var element = $(this);
                setTimeout(function(){ element.addClass('avia_start_animation') }, (i * 350));
            });
        });
    });
}


// -------------------------------------------------------------------------------------------
//  shortcode javascript for delayed animation even when non connected elements are used
// -------------------------------------------------------------------------------------------

$.fn.avia_sc_animation_delayed = function(options)
{
    var global_timer = 0,
        delay = options.delay || 50,
        max_timer = 10,
        new_max = setTimeout(function(){ max_timer = 20; }, 500);

    return this.each(function()
    {
        var elements = $(this);

        //trigger displaying of thumbnails
        elements.on('avia_start_animation', function()
        {
            var element = $(this);

            if(global_timer < max_timer) global_timer ++;

            setTimeout(function()
            {
                element.addClass('avia_start_delayed_animation');
                if(global_timer > 0) global_timer --;

            }, (global_timer * delay));

        });
    });
}

/*delayd animations when used within tab sections or similar elements. this way they get animated each new time a tab is shown*/
$.fn.avia_delayed_animation_in_container = function(options)
{
    return this.each(function()
    {
        var elements = $(this);

        elements.on('avia_start_animation_if_current_slide_is_active', function()
        {
            var current = $(this),
                animate = current.find('.avia_start_animation_when_active');

                animate.addClass('avia_start_animation').trigger('avia_start_animation');
        });

        elements.on('avia_remove_animation', function()
        {
            var current = $(this),
                animate = current.find('.avia_start_animation_when_active, .avia_start_animation');
                animate.removeClass('avia_start_animation avia_start_delayed_animation');
        });
    });
}





// -------------------------------------------------------------------------------------------
// Section Height Helper
// -------------------------------------------------------------------------------------------

$.fn.avia_browser_height = function()
{
    if(!this.length) return;

    var win         = $(window),
        html_el     = $('html'),
        subtract    = $('#wpadminbar, #header.av_header_top:not(.html_header_transparency #header), #main>.title_container'),
        css_block   = $("<style type='text/css' id='av-browser-height'></style>").appendTo('head:first'),
        sidebar_menu= $('.html_header_sidebar #top #header_main'),
        full_slider = $('.html_header_sidebar .avia-fullscreen-slider.avia-builder-el-0.avia-builder-el-no-sibling').addClass('av-solo-full'),
        calc_height = function()
        {
            var css         = "",
                wh100       = win.height(),
                ww100       = win.width(),
                wh100_mod   = wh100,
                whCover     = (wh100 / 9) * 16,
                wwCover     = (ww100 / 16) * 9,
                wh75        = Math.round( wh100 * 0.75 ),
                wh50        = Math.round( wh100 * 0.5  ),
                wh25        = Math.round( wh100 * 0.25 ),
                solo        = 0;

            if(sidebar_menu.length) solo = sidebar_menu.height();

            subtract.each(function(){ wh100_mod -= this.offsetHeight - 1; });

            var whCoverMod  = (wh100_mod / 9) * 16;

            //fade in of section content with minimum height once the height has been calculated
            css += ".avia-section.av-minimum-height .container{opacity: 1; }\n";

            //various section heights (100-25% as well as 100% - header/adminbar in case its the first builder element)
            css += ".av-minimum-height-100 .container, .avia-fullscreen-slider .avia-slideshow, #top.avia-blank .av-minimum-height-100 .container, .av-cell-min-height-100 > .flex_cell{height:"+wh100+"px;}\n";
            css += ".av-minimum-height-75 .container, .av-cell-min-height-75 > .flex_cell   {height:"+wh75+"px;}\n";
            css += ".av-minimum-height-50 .container, .av-cell-min-height-50 > .flex_cell   {height:"+wh50+"px;}\n";
            css += ".av-minimum-height-25 .container, .av-cell-min-height-25 > .flex_cell   {height:"+wh25+"px;}\n";
            css += ".avia-builder-el-0.av-minimum-height-100 .container, .avia-builder-el-0.avia-fullscreen-slider .avia-slideshow, .avia-builder-el-0.av-cell-min-height-100 > .flex_cell{height:"+wh100_mod+"px;}\n";

            css += "#top .av-solo-full .avia-slideshow {min-height:"+solo+"px;}\n";

            //fullscreen video calculations
            if(ww100/wh100 < 16/9)
            {
                css += "#top .av-element-cover iframe, #top .av-element-cover embed, #top .av-element-cover object, #top .av-element-cover video{width:"+whCover+"px; left: -"+(whCover - ww100)/2+"px;}\n";
            }
            else
            {
                css += "#top .av-element-cover iframe, #top .av-element-cover embed, #top .av-element-cover object, #top .av-element-cover video{height:"+wwCover+"px; top: -"+(wwCover - wh100)/2+"px;}\n";
            }

            if(ww100/wh100_mod < 16/9)
            {
                css += "#top .avia-builder-el-0 .av-element-cover iframe, #top .avia-builder-el-0 .av-element-cover embed, #top .avia-builder-el-0 .av-element-cover object, #top .avia-builder-el-0 .av-element-cover video{width:"+whCoverMod+"px; left: -"+(whCoverMod - ww100)/2+"px;}\n";
            }
            else
            {
                css += "#top .avia-builder-el-0 .av-element-cover iframe, #top .avia-builder-el-0 .av-element-cover embed, #top .avia-builder-el-0 .av-element-cover object, #top .avia-builder-el-0 .av-element-cover video{height:"+wwCover+"px; top: -"+(wwCover - wh100_mod)/2+"px;}\n";
            }

            //ie8 needs different insert method
            try{
                css_block.text(css);
            }
            catch(err){
                css_block.remove();
                css_block = $("<style type='text/css' id='av-browser-height'>"+css+"</style>").appendTo('head:first');
            }


            setTimeout(function(){ win.trigger('av-height-change'); /*broadcast the height change*/ },100);
        };

    win.on( 'debouncedresize', calc_height);
    calc_height();
}

// -------------------------------------------------------------------------------------------
// Video Section helper
// -------------------------------------------------------------------------------------------

$.fn.avia_video_section = function()
{
    if(!this.length) return;

    var elements    = this.length, content = "",
        win         = $(window),
        css_block   = $("<style type='text/css' id='av-section-height'></style>").appendTo('head:first'),
        calc_height = function(section, counter)
        {
            if(counter === 0) { content = "";}

            var css         = "",
                the_id      = '#' +section.attr('id'),
                wh100       = section.height(),
                ww100       = section.width(),
                aspect      = section.data('sectionVideoRatio').split(':'),
                video_w     = aspect[0],
                video_h     = aspect[1],
                whCover     = (wh100 / video_h ) * video_w,
                wwCover     = (ww100 / video_w ) * video_h;

            //fullscreen video calculations
            if(ww100/wh100 < video_w/video_h)
            {
                css += "#top "+the_id+" .av-section-video-bg iframe, #top "+the_id+" .av-section-video-bg embed, #top "+the_id+" .av-section-video-bg object, #top "+the_id+" .av-section-video-bg video{width:"+whCover+"px; left: -"+(whCover - ww100)/2+"px;}\n";
            }
            else
            {
                css += "#top "+the_id+" .av-section-video-bg iframe, #top "+the_id+" .av-section-video-bg embed, #top "+the_id+" .av-section-video-bg object, #top "+the_id+" .av-section-video-bg video{height:"+wwCover+"px; top: -"+(wwCover - wh100)/2+"px;}\n";
            }

            content = content + css;

            if(elements == counter + 1)
            {
                //ie8 needs different insert method
                try{
                    css_block.text(content);
                }
                catch(err){
                    css_block.remove();
                    css_block = $("<style type='text/css' id='av-section-height'>"+content+"</style>").appendTo('head:first');
                }
            }
        };


    return this.each(function(i)
    {
        var self = $(this);

        win.on( 'debouncedresize', function(){ calc_height(self, i); });
        calc_height(self, i);
    });

}








// -------------------------------------------------------------------------------------------
// Gallery shortcode javascript
// -------------------------------------------------------------------------------------------

$.fn.avia_sc_gallery = function(options)
{
    return this.each(function()
    {
        var gallery = $(this), images = gallery.find('img'), big_prev = gallery.find('.avia-gallery-big');


        //trigger displaying of thumbnails
        gallery.on('avia_start_animation', function()
        {
            images.each(function(i)
            {
                var image = $(this);
                setTimeout(function(){ image.addClass('avia_start_animation') }, (i * 110));
            });
        });

        if(gallery.hasClass('deactivate_avia_lazyload')) gallery.trigger('avia_start_animation');

        //trigger thumbnail hover and big prev image change
        if(big_prev.length)
        {
            gallery.on('mouseenter','.avia-gallery-thumb a', function()
            {
                var _self = this;

                big_prev.attr('data-onclick', _self.getAttribute("data-onclick"));
                big_prev.height(big_prev.height());
                big_prev.attr('href', _self.href)

                var newImg      = _self.getAttribute("data-prev-img"),
                    oldImg      = big_prev.find('img'),
                    oldImgSrc   = oldImg.attr('src');

                if(newImg != oldImgSrc)
                {
                    var next_img = new Image();
                    next_img.src = newImg;

                    var $next = $(next_img);

                    if(big_prev.hasClass('avia-gallery-big-no-crop-thumb'))
                    {
                        $next.css({'height':big_prev.height(),'width':'auto'});
                    }

                    big_prev.stop().animate({opacity:0}, function()
                    {
                        $next.insertAfter(oldImg);
                        oldImg.remove();
                        big_prev.animate({opacity:1});

                        big_prev.attr('title',$(_self).attr('title'));

                    });
                }
            });

            big_prev.on('click', function()
            {
                var imagelink = gallery.find('.avia-gallery-thumb a').eq(this.getAttribute("data-onclick") - 1);

                if(imagelink && !imagelink.hasClass('aviaopeninbrowser'))
                {
                    imagelink.trigger('click');
                }
                else if(imagelink)
                {
                    var imgurl = imagelink.attr("href");

                    if(imagelink.hasClass('aviablank') && imgurl != '' )
                    {
                        window.open(imgurl, '_blank');
                    }
                    else if( imgurl != '' )
                    {
                        window.open(imgurl, '_self');
                    }
                }
                return false;
            });


            $(window).on("debouncedresize", function()
            {
                big_prev.height('auto');
            });

        }
    });
}

// -------------------------------------------------------------------------------------------
// Toggle shortcode javascript
// -------------------------------------------------------------------------------------------

$.fn.avia_sc_toggle = function(options)
{
    var defaults =
    {
        single: '.single_toggle',
        heading: '.toggler',
        content: '.toggle_wrap',
        sortContainer:'.taglist'
    };

    var win = $(window),
        options = $.extend(defaults, options);

    return this.each(function()
    {
        var container   = $(this).addClass('enable_toggles'),
            toggles     = $(options.single, container),
            heading     = $(options.heading, container),
            allContent  = $(options.content, container),
            sortLinks   = $(options.sortContainer + " a", container);

        heading.each(function(i)
        {
            var thisheading =  $(this), content = thisheading.next(options.content, container);

            function scroll_to_viewport()
            {
                //check if toggle title is in viewport. if not scroll up
                var el_offset = content.offset().top,
                    scoll_target = el_offset - 50 - parseInt($('html').css('margin-top'),10);

                if(win.scrollTop() > el_offset)
                {
                    $('html:not(:animated),body:not(:animated)').animate({scrollTop: scoll_target},200);
                }
            }

            if(content.css('visibility') != "hidden")
            {
                thisheading.addClass('activeTitle');
            }

            thisheading.on('click', function()
            {
                if(content.css('visibility') != "hidden")
                {
                    content.slideUp(200, function()
                    {
                        content.removeClass('active_tc').attr({style:''});
                        win.trigger('av-height-change');
                    });
                    thisheading.removeClass('activeTitle');

                }
                else
                {
                    if(container.is('.toggle_close_all'))
                    {
                        allContent.not(content).slideUp(200, function()
                        {
                            $(this).removeClass('active_tc').attr({style:''});
                            scroll_to_viewport();
                        });
                        heading.removeClass('activeTitle');
                    }
                    content.addClass('active_tc').slideDown(200,

                    function()
                    {
                        if(!container.is('.toggle_close_all'))
                        {
                            scroll_to_viewport();
                        }

                        win.trigger('av-height-change');
                    }

                    );
                    thisheading.addClass('activeTitle');
                    location.replace(thisheading.data('fake-id'));
                }



            });
        });


        sortLinks.click(function(e){

            e.preventDefault();
            var show = toggles.filter('[data-tags~="'+$(this).data('tag')+'"]'),
                hide = toggles.not('[data-tags~="'+$(this).data('tag')+'"]');

                sortLinks.removeClass('activeFilter');
                $(this).addClass('activeFilter');
                heading.filter('.activeTitle').trigger('click');
                show.slideDown();
                hide.slideUp();
        });


        function trigger_default_open(hash)
        {
            if(!hash && window.location.hash) hash = window.location.hash;
            if(!hash) return;

            var open = heading.filter('[data-fake-id="'+hash+'"]');

            if(open.length)
            {
                if(!open.is('.activeTitle')) open.trigger('click');
                window.scrollTo(0, container.offset().top - 70);
            }
        }
        trigger_default_open(false);

        $('a').on('click',function(){
            var hash = $(this).attr('href');
            if(typeof hash != "undefined" && hash)
            {
                hash = hash.replace(/^.*?#/,'');
                trigger_default_open('#'+hash);
            }
        });

    });
};




// -------------------------------------------------------------------------------------------
// Tab Shortcode
// -------------------------------------------------------------------------------------------

$.fn.avia_sc_tabs= function(options)
{
    var defaults =
    {
        heading: '.tab',
        content:'.tab_content',
        active:'active_tab',
        sidebar: false
    };

    var win = $(window),
        options = $.extend(defaults, options);

    return this.each(function()
    {
        var container   = $(this),
            tab_titles  = $('<div class="tab_titles"></div>').prependTo(container),
            tabs        = $(options.heading, container),
            content     = $(options.content, container),
            newtabs     = false,
            oldtabs     = false;

        newtabs = tabs.clone();
        oldtabs = tabs.addClass('fullsize-tab');
        tabs = newtabs;

        tabs.prependTo(tab_titles).each(function(i)
        {
            var tab = $(this), the_oldtab = false;

            if(newtabs) the_oldtab = oldtabs.filter(':eq('+i+')');

            tab.addClass('tab_counter_'+i).bind('click', function()
            {
                open_content(tab, i, the_oldtab);
                return false;
            });

            if(newtabs)
            {
                the_oldtab.bind('click', function()
                {
                    open_content(the_oldtab, i, tab);
                    return false;
                });
            }
        });

        set_size();
        trigger_default_open(false);
        win.on("debouncedresize", set_size);

        $('a').on('click',function(){
            var hash = $(this).attr('href');
            if(typeof hash != "undefined" && hash)
            {
                hash = hash.replace(/^.*?#/,'');
                trigger_default_open('#'+hash);
            }
        });

        function set_size()
        {
            if(!options.sidebar) return;
            content.css({'min-height': tab_titles.outerHeight() + 1});
        }

        function open_content(tab, i, alternate_tab)
        {
            if(!tab.is('.'+options.active))
            {
                $('.'+options.active, container).removeClass(options.active);
                $('.'+options.active+'_content', container).removeClass(options.active+'_content');

                tab.addClass(options.active);

                var new_loc = tab.data('fake-id');
                if(typeof new_loc == 'string') location.replace(new_loc);

                if(alternate_tab) alternate_tab.addClass(options.active);
                var active_c = content.filter(':eq('+i+')').addClass(options.active+'_content');

                if(typeof click_container != 'undefined' && click_container.length)
                {
                    sidebar_shadow.height(active_c.outerHeight());
                }

                //check if tab title is in viewport. if not scroll up
                var el_offset = active_c.offset().top,
                    scoll_target = el_offset - 50 - parseInt($('html').css('margin-top'),10);

                if(win.scrollTop() > el_offset)
                {
                    $('html:not(:animated),body:not(:animated)').scrollTop(scoll_target);
                }
            }
        }

        function trigger_default_open(hash)
        {
            if(!hash && window.location.hash) hash = window.location.hash;
                    if(!hash) return;

            var open = tabs.filter('[data-fake-id="'+hash+'"]');

            if(open.length)
            {
                if(!open.is('.active_tab')) open.trigger('click');
                window.scrollTo(0, container.offset().top - 70);
            }
        }

    });
};




// -------------------------------------------------------------------------------------------
// Tab Section
// -------------------------------------------------------------------------------------------

$.fn.avia_sc_tab_section= function()
{
    var win             = $(window),
        browserPrefix   = $.avia_utilities.supports('transition'),
        cssActive       = this.browserPrefix !== false ? true : false,
        isMobile        = $.avia_utilities.isMobile,
        transform3d     = document.documentElement.className.indexOf('avia_transform3d') !== -1 ? true : false,
        transition      = {};

    return this.each(function()
    {
        var container       = $(this),
            tabs            = container.find('.av-section-tab-title'),
            tab_wrap        = container.find('.av-tab-section-tab-title-container'),
            tab_nav         = container.find('.av_tab_navigation'),
            content_wrap    = container.find('.av-tab-section-inner-container'),
            single_tabs     = container.find('.av-animation-delay-container'), //for elements inside the tab that receive waypoint animation
            inner_content   = container.find('.av-layout-tab-inner'),
            sliding_active  = container.is('.av-tab-slide-transition'),
            flexible        = container.is('.av-tab-content-auto'),
            current_content = container.find('.__av_init_open'),
            min_width       = 0,
            change_tab      = function(e, prevent_hash)
            {
                e.preventDefault();

                var current_tab     = $(e.currentTarget),
                    current_arrow   = current_tab.find('.av-tab-arrow-container span'),
                    tab_nr          = current_tab.data('av-tab-section-title');

                    current_content = container.find('[data-av-tab-section-content="'+tab_nr+'"]');

                var new_bg          = current_content.data('av-tab-bg-color'),
                    new_font        = current_content.data('av-tab-color'),
                    prev_container  = container.find('.av-active-tab-content').not('[data-av-tab-section-content="'+tab_nr+'"]');

                tabs.attr('style','').removeClass('av-active-tab-title');
                current_tab.addClass('av-active-tab-title');
                current_content.addClass("av-active-tab-content");

                if(new_bg !== "") current_arrow.css('background-color', new_bg);
                if(new_font !== "") current_tab.css('color', new_font);

                var new_pos = ((parseInt(tab_nr,10) - 1) * -100 );
                    if ($('body').hasClass('rtl')) {
                        new_pos = ((parseInt(tab_nr,10) - 1) * 100 );
                        }

                if(cssActive)
                {
                    //move the slides
                    new_pos = new_pos / tabs.length;
                    transition['transform']  = transform3d ? "translate3d(" + new_pos  + "%, 0, 0)" : "translate(" + new_pos + "%,0)"; //3d or 2d transform?
                    transition['left'] = "0%";
                    content_wrap.css(transition);
                }
                else
                {
                    content_wrap.css('left',  new_pos + "%");
                }

                set_tab_titlte_pos();
                set_slide_height();

                if(!prevent_hash) location.hash = current_tab.attr('href');

                setTimeout(function()
                {
                    current_content.trigger('avia_start_animation_if_current_slide_is_active');
                    single_tabs.not(current_content).trigger('avia_remove_animation');

                }, 600);

            },
            set_min_width = function()
            {
                min_width = 0;
                tabs.each(function()
                {
                    min_width += $(this).outerWidth();
                });

                tab_wrap.css('min-width',min_width);
            },

            set_slide_height = function()
            {
                if(current_content.length && flexible)
                {
                    var old_height = inner_content.height();
                    inner_content.height('auto');

                    var height = current_content.find('.av-layout-tab-inner').height();
                    inner_content.height(old_height);
                    inner_content.height(height);

                    setTimeout(function() { win.trigger('av-height-change'); }, 600);
                }
            },

            set_tab_titlte_pos = function()
            {
                //scroll the tabs if there is not enough room to display them all
                var current_tab = container.find('.av-active-tab-title'),
                    viewport    = container.width(),
                    left_pos    = viewport < min_width ? (current_tab.position().left * - 1) - (current_tab.outerWidth() / 2) + (viewport / 2): 0;

                if(left_pos + min_width < viewport) left_pos = (min_width - viewport) * -1;
                if(left_pos > 0) left_pos = 0;

                tab_wrap.css('left',left_pos );
            },
            switch_to_next_prev = function(e)
            {
                if(!isMobile) return;

                var clicked         = $(e.currentTarget),
                    current_tab     = container.find('.av-active-tab-title');

                    if(clicked.is('.av_prev_tab_section'))
                    {
                        current_tab.prev('.av-section-tab-title').trigger('click');
                    }
                    else
                    {
                        current_tab.next('.av-section-tab-title').trigger('click');
                    }
            },

            get_init_open = function()
            {
                if(!hash && window.location.hash) var hash = window.location.hash;

                var open = tabs.filter('[href="'+hash+'"]');

                if(open.length)
                {
                    if(!open.is('.active_tab')) open.trigger('click');
                }
                else
                {
                    //set correct color
                    container.find('.av-active-tab-title').trigger('click', true);
                }
            };

        $.avia_utilities.preload({

            container: current_content ,
            single_callback:  function(){

                tabs.on('click', change_tab);
                tab_nav.on('click', switch_to_next_prev);
                win.on('debouncedresize', set_tab_titlte_pos);
                win.on('debouncedresize', set_slide_height);

                set_min_width();
                set_slide_height();
                get_init_open();
            }

        });



        //force a click on page load to properly set the tab color
        container.find('.av-active-tab-title').trigger('click');

        content_wrap.avia_swipe_trigger({prev:'.av_prev_tab_section', next:'.av_next_tab_section'});

    });
};




// -------------------------------------------------------------------------------------------
// Horizontal Gallery
// -------------------------------------------------------------------------------------------

$.fn.avia_hor_gallery= function(options)
{
    var defaults =
        {
            slide_container : '.av-horizontal-gallery-inner', //element with max width
            slide_element   : '.av-horizontal-gallery-slider', //element that gets moved
            slide_content   : '.av-horizontal-gallery-wrap',
            active          : 'av-active-gal-item',             // must be a class string without the . in front
            prev            : '.av-horizontal-gallery-prev',
            next            : '.av-horizontal-gallery-next'
        };

    var options = $.extend(defaults, options);

    var win             = $(window),
        browserPrefix   = $.avia_utilities.supports('transition'),
        cssActive       = this.browserPrefix !== false ? true : false,
        isMobile        = $.avia_utilities.isMobile,
        transform3d     = document.documentElement.className.indexOf('avia_transform3d') !== -1 ? true : false,
        transition      = {};

    return this.each(function()
    {
        var container           = $(this),
            slide_container     = container.find(options.slide_container),
            slide_element       = container.find(options.slide_element),
            slide_content       = container.find(options.slide_content),
            prev                = container.find(options.prev),
            next                = container.find(options.next),
            imgs                = container.find('img'),

            all_elements_width  = 0,
            currentIndex        = false,
            initial             = container.data('av-initial'),

            set_up = function( init )
            {
                var sl_height = (slide_container.width() / 100 ) * slide_container.data('av-height');

                slide_container.css({'padding':0}).height(sl_height);

                //fixes img distortion when resizing browser:
                imgs.css('display','inline-block');
                setTimeout(function(){ imgs.css('display','block'); }, 10);

                //calculate the slidelement width based on the elements inside
                all_elements_width = 0;

                slide_content.each(function()
                {
                    all_elements_width += $(this).outerWidth( true );
                });

                slide_element.css( 'min-width' , all_elements_width );

                if(currentIndex !== false )
                {
                    change_active(currentIndex);
                }
            },
            change_active = function(index)
            {
                //scroll the tabs if there is not enough room to display them all
                var current     = slide_element.find(options.slide_content).eq(index),
                    viewport    = slide_container.width(),
                    modifier    = container.data('av-enlarge') > 1  && currentIndex == index ? container.data('av-enlarge') : 1,
                    outerWidth  = current.outerWidth( true ) * modifier,
                    margin_right= parseInt( current.css('margin-right') , 10 ) / 2,
                    left_pos    = viewport < all_elements_width ? (current.position().left * - 1) - (outerWidth / 2) + (viewport / 2): 0;

                //center properly
                left_pos = left_pos + margin_right;

                //out of bounce right side
                if(left_pos + all_elements_width < viewport) left_pos = (all_elements_width - viewport - parseInt(current.css('margin-right'),10) ) * -1;

                //out of bounce left side
                if(left_pos > 0) left_pos = 0;

                //set pos
                slide_element.css('left',left_pos );

                slide_container.find("." +options.active).removeClass(options.active);
                current.addClass(options.active);
                currentIndex = index;

            };


         $.avia_utilities.preload({container: container , global_callback:  function()
         {
             // activate behavior
            set_up( 'init' );
            win.on('debouncedresize', set_up);
            if(initial) change_active(initial - 1);

            setTimeout(function(){
                container.addClass('av-horizontal-gallery-animated');
            },10);

          }});







        //swipe on mobile
        slide_element.avia_swipe_trigger({prev:options.prev, next:options.next});

        //element click
        slide_content.on('click', function(e)
        {
            var current = $(this);
            var index = slide_content.index(current);

            if(currentIndex === index)
            {
                if(container.data('av-enlarge') > 1 && !$(e.target).is('a') )
                {
                    //slide_container.find("." +options.active).removeClass(options.active);
                    //currentIndex = false;
                }
                return;
            }

            change_active(index);
        });

        prev.on('click', function(e)
        {
            if(currentIndex === false) currentIndex = 1;
            var index = currentIndex - 1;
            if(index < 0) index = 0;

            change_active(index);
        });

        next.on('click', function(e)
        {
            if(currentIndex === false) currentIndex = -1;
            var index = currentIndex + 1;
            if(index > slide_content.length - 1) index = slide_content.length - 1;

            change_active(index);
        });

        //if its a desktop browser add arrow navigation, otherwise add touch nav
        if(!isMobile)
        {
            container.avia_keyboard_controls({ 37: options.prev, 39: options.next });
        }
        else
        {
            container.avia_swipe_trigger({next: options.next, prev: options.prev});
        }



    });
};

// -------------------------------------------------------------------------------------------
// Big Number animation shortcode javascript
// -------------------------------------------------------------------------------------------

(function($)
{
    // options.simple_up = dont prepend leading zeros, options.instant_start = trigger counting instantly, options.start_timer = delay when to start counting
    $.fn.avia_sc_animated_number = function(options)
    {
        if(!this.length) return;
        if(this.is('.avia_sc_animated_number_active')) return;

        this.addClass('avia_sc_animated_number_active');

        var skipStep = false,
            simple_upcount  = (options && options.simple_up) ? true : false,
            start_timer     = (options && options.start_timer) ? options.start_timer : 300,
        start_count = function(element, countTo, increment, current, fakeCountTo)
        {


            //calculate the new number
            var newCount = current + increment;

            //if the number is bigger than our final number set the number and finish
            if(newCount >= fakeCountTo)
            {
                element.text(countTo); //exit

            }
            else
            {
                var prepend = "", addZeros = countTo.toString().length - newCount.toString().length

                //if the number has less digits than the final number some zeros where omitted. add them to the front
                for(var i = addZeros; i > 0; i--){ prepend += "0"; }

                if(simple_upcount) prepend = 0;
                element.text(prepend + newCount);

                window.requestAnimationFrame(function(){ start_count(element, countTo, increment, newCount, fakeCountTo) });
            }
        };

        return this.each(function()
        {
            var number_container = $(this), elements = number_container.find('.__av-single-number'), countTimer = number_container.data('timer') || 3000;

            //prepare elements
            elements.each(function(i)
            {
                var element = $(this), text = element.text();
                if(window.addEventListener) element.text( text.replace(/./g, "0")); /*https://github.com/AviaThemes/wp-themes/issues/812*/
            });

            //trigger number animation
            number_container.addClass('number_prepared').on('avia_start_animation', function()
            {
                if(number_container.is('.avia_animation_done')) return;
                number_container.addClass('avia_animation_done');

                elements.each(function(i)
                {
                    var element = $(this), countTo = element.data('number'), fakeCountTo = countTo, current = parseInt(element.text(),10), zeroOnly = /^0+$/.test(countTo), increment = 0;

                    //fallback for decimals like 00 or 000
                    if(zeroOnly && countTo !== 0) fakeCountTo = countTo.replace(/0/g, '9');

                    increment = Math.round( fakeCountTo * 32 / countTimer);
                    if(increment == 0 || increment % 10 == 0) increment += 1;

                    setTimeout(function(){ start_count(element, countTo, increment, current, fakeCountTo);}, start_timer);
                });
            });

            if(options && options.instant_start == true)
            {
                number_container.trigger('avia_start_animation');
            }


        });
    }
})(jQuery);




// -------------------------------------------------------------------------------------------
// contact form ajax
// -------------------------------------------------------------------------------------------

(function($)
{
    $.fn.avia_ajax_form = function(variables)
    {
        var defaults =
        {
            sendPath: 'send.php',
            responseContainer: '.ajaxresponse'
        };

        var options = $.extend(defaults, variables);

        return this.each(function()
        {
            var form = $(this),
                form_sent = false,
                send =
                {
                    formElements: form.find('textarea, select, input[type=text], input[type=checkbox], input[type=hidden]'),
                    validationError:false,
                    button : form.find('input:submit'),
                    dataObj : {}
                },

                responseContainer = form.next(options.responseContainer+":eq(0)");

                send.button.bind('click', checkElements);


                //change type of email forms on mobile so the e-mail keyboard with @ sign is used
                if($.avia_utilities.isMobile)
                {
                    send.formElements.each(function(i)
                    {
                        var currentElement = $(this), is_email = currentElement.hasClass('is_email');
                        if(is_email) currentElement.attr('type','email');
                    });
                }


            function checkElements( e )
            {
                // reset validation var and send data
                send.validationError = false;
                send.datastring = 'ajax=true';

                send.formElements.each(function(i)
                {
                    var currentElement = $(this),
                        surroundingElement = currentElement.parent(),
                        value = currentElement.val(),
                        name = currentElement.attr('name'),
                        classes = currentElement.attr('class'),
                        nomatch = true;

                        if(currentElement.is(':checkbox'))
                        {
                            if(currentElement.is(':checked')) { value = true } else {value = ''}
                        }

                        send.dataObj[name] = encodeURIComponent(value);

                        if(classes && classes.match(/is_empty/))
                        {
                            if(value == '' || value == null)
                            {
                                surroundingElement.removeClass("valid error ajax_alert").addClass("error");
                                send.validationError = true;
                            }
                            else
                            {
                                surroundingElement.removeClass("valid error ajax_alert").addClass("valid");
                            }
                            nomatch = false;
                        }

                        if(classes && classes.match(/is_email/))
                        {
                            if(!value.match(/^[\w|\.|\-]+@\w[\w|\.|\-]*\.[a-zA-Z]{2,20}$/))
                            {
                                surroundingElement.removeClass("valid error ajax_alert").addClass("error");
                                send.validationError = true;
                            }
                            else
                            {
                                surroundingElement.removeClass("valid error ajax_alert").addClass("valid");
                            }
                            nomatch = false;
                        }

                        if(classes && classes.match(/is_phone/))
                        {
                            if(!value.match(/^(\d|\s|\-|\/|\(|\)|\[|\]|e|x|t|ension|\.|\+|\_|\,|\:|\;){3,}$/))
                            {
                                surroundingElement.removeClass("valid error ajax_alert").addClass("error");
                                send.validationError = true;
                            }
                            else
                            {
                                surroundingElement.removeClass("valid error ajax_alert").addClass("valid");
                            }
                            nomatch = false;
                        }

                        if(classes && classes.match(/is_number/))
                        {
                            if(!($.isNumeric(value)) || value == "")
                            {
                                surroundingElement.removeClass("valid error ajax_alert").addClass("error");
                                send.validationError = true;
                            }
                            else
                            {
                                surroundingElement.removeClass("valid error ajax_alert").addClass("valid");
                            }
                            nomatch = false;
                        }

                        if(classes && classes.match(/captcha/))
                        {
                            var verifier    = form.find("#" + name + "_verifier").val(),
                                lastVer     = verifier.charAt(verifier.length-1),
                                finalVer    = verifier.charAt(lastVer);

                            if(value != finalVer)
                            {
                                surroundingElement.removeClass("valid error ajax_alert").addClass("error");
                                send.validationError = true;
                            }
                            else
                            {
                                surroundingElement.removeClass("valid error ajax_alert").addClass("valid");
                            }
                            nomatch = false;
                        }

                        if(nomatch && value != '')
                        {
                            surroundingElement.removeClass("valid error ajax_alert").addClass("valid");
                        }
                });

                if(send.validationError == false)
                {
                    if(form.data('av-custom-send'))
                    {
                        mailchimp_send();
                    }
                    else
                    {
                        send_ajax_form();
                    }
                }

                return false;
            }


            function send_ajax_form()
            {
                if(form_sent){ return false; }

                form_sent = true;
                send.button.addClass('av-sending-button');
                send.button.val(send.button.data('sending-label'));

                var redirect_to = form.data('avia-redirect') || false,
                    action      = form.attr('action');

                responseContainer.load(action+' '+options.responseContainer, send.dataObj, function()
                {
                    if(redirect_to && action != redirect_to)
                    {
                        form.attr('action', redirect_to);
                        location.href = redirect_to;
                        // form.submit();
                    }
                    else
                    {
                        responseContainer.removeClass('hidden').css({display:"block"});
                        form.slideUp(400, function(){responseContainer.slideDown(400, function(){ $('body').trigger('av_resize_finished'); }); send.formElements.val('');});
                    }
                });
            }


            function mailchimp_send()
            {
                if(form_sent){ return false; }

                form_sent = true;

                var original_label = send.button.val();

                send.button.addClass('av-sending-button');
                send.button.val(send.button.data('sending-label'));
                send.dataObj.ajax_mailchimp = true;

                var redirect_to         = form.data('avia-redirect') || false,
                    action              = form.attr('action'),
                    error_msg_container = form.find('.av-form-error-container'),
                    form_id             = form.data('avia-form-id');

                $.ajax({
                    url: action,
                    type: "POST",
                    data:send.dataObj,
                    beforeSend: function()
                    {
                        if(error_msg_container.length)
                        {
                            error_msg_container.slideUp(400, function()
                            {
                                error_msg_container.remove();
                                $('body').trigger('av_resize_finished');
                            });
                        }
                    },
                    success: function(responseText)
                    {
                        var response    = jQuery("<div>").append(jQuery.parseHTML(responseText)),
                            error       = response.find('.av-form-error-container');

                        if(error.length)
                        {
                            form_sent = false;
                            form.prepend(error);
                            error.css({display:"none"}).slideDown(400, function()
                            {
                                $('body').trigger('av_resize_finished');
                            });

                            send.button.removeClass('av-sending-button');
                            send.button.val(original_label);
                        }
                        else
                        {
                            if(redirect_to && action != redirect_to)
                            {
                                form.attr('action', redirect_to);
                                location.href = redirect_to;
                                // form.submit();
                            }
                            else
                            {
                                var success_text = response.find(options.responseContainer + "_" + form_id);

                                responseContainer.html(success_text).removeClass('hidden').css({display:"block"});

                                form.slideUp(400, function()
                                {
                                    responseContainer.slideDown(400, function()
                                    {
                                        $('body').trigger('av_resize_finished');
                                    });

                                send.formElements.val('');
                            });
                            }
                        }

                    },
                    error: function()
                    {

                    },
                    complete: function()
                    {

                    }
                });

            }


        });
    };
})(jQuery);












// -------------------------------------------------------------------------------------------
// Aviaccordion Slideshow
//
// accordion slider script
// -------------------------------------------------------------------------------------------

    $.AviaccordionSlider  =  function(options, slider)
    {
        this.$slider    = $( slider );
        this.$inner     = this.$slider.find('.aviaccordion-inner');
        this.$slides    = this.$inner.find('.aviaccordion-slide');
        this.$images    = this.$inner.find('.aviaccordion-image');
        this.$last      = this.$slides.filter(':last');
        this.$titles    = this.$slider.find('.aviaccordion-preview');
        this.$titlePos  = this.$slider.find('.aviaccordion-preview-title-pos');
        this.$titleWrap = this.$slider.find('.aviaccordion-preview-title-wrap');
        this.$win       = $( window );

        if($.avia_utilities.supported.transition === undefined)
        {
            $.avia_utilities.supported.transition = $.avia_utilities.supports('transition');
        }

        this.browserPrefix  = $.avia_utilities.supported.transition;
        this.cssActive      = this.browserPrefix !== false ? true : false;
        this.transform3d    = document.documentElement.className.indexOf('avia_transform3d') !== -1 ? true : false;
        this.isMobile       = $.avia_utilities.isMobile;
        this.property       = this.browserPrefix + 'transform',
        this.count          = this.$slides.length;
        this.open           = false;
        this.autoplay       = false;
        this.increaseTitle  = this.$slider.is(".aviaccordion-title-on-hover");
        // this.cssActive    = false; //testing no css3 browser

        this._init( options );
    }

    $.AviaccordionSlider.prototype =
    {
        _init: function( options )
        {
            var _self = this;
            _self.options = $.extend({}, options, this.$slider.data());
             $.avia_utilities.preload({container: this.$slider , single_callback:  function(){ _self._kickOff(); }});
        },

        _kickOff: function()
        {
            var _self = this;

            _self._calcMovement();
            _self._bindEvents();
            _self._showImages();
            _self._autoplay();
        },

        _autoplay: function()
        {
            var _self = this;

            if(_self.options.autoplay)
            {
                _self.autoplay = setInterval(function()
                {
                    _self.open = _self.open === false ? 0 : _self.open + 1;
                    if(_self.open >= _self.count) _self.open = 0;
                    _self._move({}, _self.open);

                }, _self.options.interval * 1000)
            }
        },

        _showImages: function()
        {
            var _self = this, counter = 0, delay = 300, title_delay = this.count * delay;

            if(this.cssActive)
            {
                setTimeout(function(){ _self.$slider.addClass('av-animation-active'); } , 10);
            }

            this.$images.each(function(i)
            {
                var current = $(this), timer = delay * (i + 1);

                setTimeout(function()
                {
                    current.avia_animate({opacity:1}, 400, function()
                    {
                        current.css($.avia_utilities.supported.transition + "transform", "none");
                    });
                },timer);
            });

            if(_self.increaseTitle) title_delay = 0;

            this.$titlePos.each(function(i)
            {
                var current = $(this), new_timer = title_delay + 100 * (i + 1);

                setTimeout(function()
                {
                    current.avia_animate({opacity:1}, 200, function()
                    {
                        current.css($.avia_utilities.supported.transition + "transform", "none");
                    });
                },new_timer);
            });
        },

        _bindEvents: function()
        {
            var trigger = this.isMobile ? "click" : "mouseenter";

            this.$slider.on(trigger,'.aviaccordion-slide', $.proxy( this._move, this));
            this.$slider.on('mouseleave','.aviaccordion-inner', $.proxy( this._move, this));
            this.$win.on('debouncedresize', $.proxy( this._calcMovement, this));
            this.$slider.on('av-prev av-next', $.proxy( this._moveTo, this));

            if(this.isMobile)
            {
                this.$slider.avia_swipe_trigger({next: this.$slider, prev: this.$slider, event:{prev: 'av-prev', next: 'av-next'}});
            }

        },

        _titleHeight: function()
        {
            var th = 0;

            this.$titleWrap.css({'height':'auto'}).each(function()
            {
                var new_h = $(this).outerHeight();
                if( new_h > th) th = new_h;

            }).css({'height':th + 2});

        },

        _calcMovement: function(event, allow_repeat)
        {
            var _self           = this,
                containerWidth  = this.$slider.width(),
                defaultPos      = this.$last.data('av-left'),
                imgWidth        = this.$images.filter(':last').width() || containerWidth,
                imgWidthPercent = Math.floor((100 / containerWidth) * imgWidth),
                allImageWidth   = imgWidthPercent * _self.count,
                modifier        = 3, // 10 - _self.count,
                tempMinLeft     = 100 - imgWidthPercent,
                minLeft         = tempMinLeft > defaultPos / modifier ? tempMinLeft : 0,
                oneLeft         = minLeft / (_self.count -1 ),
                titleWidth      = imgWidth;



            if(allImageWidth < 110 && allow_repeat !== false)
            {
                //set height if necessary
                var slideHeight = this.$slider.height(),
                    maxHeight   = (slideHeight / allImageWidth) * 110 ;

                this.$slider.css({'max-height': maxHeight});
                _self._calcMovement(event, false);
                return;
            }

            //backup so the minimized slides dont get too small
            if(oneLeft < 2) minLeft = 0;

            this.$slides.each(function(i)
            {
                var current = $(this), newLeft = 0, newRight = 0, defaultLeft = current.data('av-left');

                if( minLeft !== 0)
                {
                    newLeft  = oneLeft * i;
                    newRight = imgWidthPercent + newLeft - oneLeft;
                }
                else
                {
                    newLeft  = defaultLeft / Math.abs(modifier);
                    newRight = 100 - ((newLeft / i) * (_self.count - i));
                }

                if(i == 1 && _self.increaseTitle) { titleWidth = newRight + 1; }

                if(_self.cssActive)
                {
                    //if we are not animating based on the css left value but on css transform we need to subtract the left value
                    newLeft = newLeft - defaultLeft;
                    newRight = newRight - defaultLeft;
                    defaultLeft = 0;
                }

                current.data('av-calc-default', defaultLeft);
                current.data('av-calc-left', newLeft);
                current.data('av-calc-right', newRight);

            });

            if(_self.increaseTitle) { _self.$titles.css({width: titleWidth + "%"});}
        },

        _moveTo: function(event)
        {
            var direction   = event.type == "av-next" ? 1 : -1,
                nextSlide   = this.open === false ? 0 : this.open + direction;

            if(nextSlide >= 0 && nextSlide < this.$slides.length) this._move(event, nextSlide);
        },

        _move: function(event, direct_open)
        {
            var _self  = this,
                slide  = event.currentTarget,
                itemNo = typeof direct_open != "undefined" ? direct_open : this.$slides.index(slide);

            this.open = itemNo;

            if(_self.autoplay && typeof slide != "undefined") { clearInterval(_self.autoplay); _self.autoplay = false; }

            this.$slides.removeClass('aviaccordion-active-slide').each(function(i)
            {
                var current     = $(this),
                    dataSet     = current.data(),
                    trans_val   = i <= itemNo ? dataSet.avCalcLeft : dataSet.avCalcRight,
                    transition  = {},
                    reset       = event.type == 'mouseleave' ? 1 : 0,
                    active      = itemNo === i ? _self.$titleWrap.eq(i) : false;

                if(active) current.addClass('aviaccordion-active-slide');

                if(reset)
                {
                    trans_val = dataSet.avCalcDefault;
                    this.open = false;
                }

                if(_self.cssActive) //do a css3 animation
                {
                    //move the slides
                    transition[_self.property]  = _self.transform3d ? "translate3d(" + trans_val  + "%, 0, 0)" : "translate(" + trans_val + "%,0)"; //3d or 2d transform?
                    current.css(transition);
                }
                else
                {
                    transition.left =  trans_val + "%";
                    current.stop().animate(transition, 700, 'easeOutQuint');
                }
            });
        }
    };


$.fn.aviaccordion = function( options )
{
    return this.each(function()
    {
        var active = $.data( this, 'AviaccordionSlider' );

        if(!active)
        {
            //make sure that the function doesnt get aplied a second time
            $.data( this, 'AviaccordionSlider', 1 );

            //create the preparations for fullscreen slider
            new $.AviaccordionSlider( options, this );
        }
    });
}











// -------------------------------------------------------------------------------------------
// Aviaccordion Slideshow
//
// accordion slider script
// -------------------------------------------------------------------------------------------

    $.AviaTextRotator  =  function(options, slider)
    {
        this.$win       = $( window );
        this.$slider    = $( slider );
        this.$inner     = this.$slider.find('.av-rotator-text');
        this.$slides    = this.$inner.find('.av-rotator-text-single');
        this.$current   = this.$slides.eq(0);
        this.open       = 0;
        this.count      = this.$slides.length;

        if($.avia_utilities.supported.transition === undefined)
        {
            $.avia_utilities.supported.transition = $.avia_utilities.supports('transition');
        }

        this.browserPrefix  = $.avia_utilities.supported.transition;
        this.cssActive      = this.browserPrefix !== false ? true : false;
        this.property       = this.browserPrefix + 'transform',

        //this.cssActive    = false; //testing no css3 browser

        this._init( options );
    }

    $.AviaTextRotator.prototype =
    {
        _init: function( options )
        {
            var _self = this;

            if(this.count <= 1) return;

            _self.options = $.extend({}, options, this.$slider.data());
            _self.$inner.addClass('av-rotation-active');
            //if(_self.options.fixwidth == 1) this.$inner.width(this.$current.width());
            _self._autoplay();
        },

        _autoplay: function()
        {
            var _self = this;

            _self.autoplay = setInterval(function()
            {
                _self.open = _self.open === false ? 0 : _self.open + 1;
                if(_self.open >= _self.count) _self.open = 0;
                _self._move({}, _self.open);

            }, _self.options.interval * 1000)
        },

        _move: function(event)
        {
            var _self       = this,
                modifier    = 30 * _self.options.animation,
                fade_out    = {opacity:0},
                fade_start  = {display:'inline-block', opacity:0},
                fade_in     = {opacity:1};

            this.$next = _self.$slides.eq(this.open);

            if(this.cssActive)
            {
                fade_out[_self.property]    = "translate(0px," + modifier +"px)";
                fade_start[_self.property]  = "translate(0px," + (modifier * -1) +"px)";
                fade_in[_self.property]     = "translate(0px,0px)";
            }
            else
            {
                fade_out['top']     = modifier;
                fade_start['top']   = (modifier * -1);
                fade_in['top']      = 0;
            }


            _self.$current.avia_animate(fade_out, function()
            {
                _self.$current.css({display:'none'});
                _self.$next.css(fade_start).avia_animate(fade_in, function()
                {
                    _self.$current = _self.$slides.eq(_self.open);
                });
            });
        }
    };


$.fn.avia_textrotator = function( options )
{
    return this.each(function()
    {
        var active = $.data( this, 'AviaTextRotator' );

        if(!active)
        {
            //make sure that the function doesnt get aplied a second time
            $.data( this, 'AviaTextRotator', 1 );

            //create the preparations for fullscreen slider
            new $.AviaTextRotator( options, this );
        }
    });
}















// -------------------------------------------------------------------------------------------
// HELPER FUNCTIONS
// -------------------------------------------------------------------------------------------


//waipoint script when something comes into viewport
 $.fn.avia_waypoints = function(options_passed)
    {
        if(! $('html').is('.avia_transform')) return;

        var defaults = { offset: 'bottom-in-view' , triggerOnce: true},
            options  = $.extend({}, defaults, options_passed),
            isMobile = $.avia_utilities.isMobile;

        return this.each(function()
        {
            var element = $(this);

            setTimeout(function()
            {
                if(isMobile)
                {
                    element.addClass('avia_start_animation').trigger('avia_start_animation');
                }
                else
                {
                    element.waypoint(function(direction)
                    {
                        var current     = $(this.element),
                            parent      = current.parents('.av-animation-delay-container:eq(0)');

                        if(parent.length)
                        {
                            current.addClass('avia_start_animation_when_active').trigger('avia_start_animation_when_active');
                        }

                        if(!parent.length || (parent.length && parent.is('.__av_init_open')))
                        {
                            current.addClass('avia_start_animation').trigger('avia_start_animation');
                        }



                    }, options );
                }
            },100)

        });
    };







// window resize script
var $event = $.event, $special, resizeTimeout;

$special = $event.special.debouncedresize = {
    setup: function() {
        $( this ).on( "resize", $special.handler );
    },
    teardown: function() {
        $( this ).off( "resize", $special.handler );
    },
    handler: function( event, execAsap ) {
        // Save the context
        var context = this,
            args = arguments,
            dispatch = function() {
                // set correct event type
                event.type = "debouncedresize";
                $event.dispatch.apply( context, args );
            };

        if ( resizeTimeout ) {
            clearTimeout( resizeTimeout );
        }

        execAsap ?
            dispatch() :
            resizeTimeout = setTimeout( dispatch, $special.threshold );
    },
    threshold: 150
};





$.easing['jswing'] = $.easing['swing'];

$.extend( $.easing,
{
    def: 'easeOutQuad',
    swing: function (x, t, b, c, d) { return $.easing[$.easing.def](x, t, b, c, d); },
    easeInQuad: function (x, t, b, c, d) { return c*(t/=d)*t + b; },
    easeOutQuad: function (x, t, b, c, d) { return -c *(t/=d)*(t-2) + b; },
    easeInOutQuad: function (x, t, b, c, d) { if ((t/=d/2) < 1) return c/2*t*t + b; return -c/2 * ((--t)*(t-2) - 1) + b; },
    easeInCubic: function (x, t, b, c, d) { return c*(t/=d)*t*t + b; },
    easeOutCubic: function (x, t, b, c, d) { return c*((t=t/d-1)*t*t + 1) + b; },
    easeInOutCubic: function (x, t, b, c, d) { if ((t/=d/2) < 1) return c/2*t*t*t + b; return c/2*((t-=2)*t*t + 2) + b; },
    easeInQuart: function (x, t, b, c, d) { return c*(t/=d)*t*t*t + b;  },
    easeOutQuart: function (x, t, b, c, d) { return -c * ((t=t/d-1)*t*t*t - 1) + b; },
    easeInOutQuart: function (x, t, b, c, d) { if ((t/=d/2) < 1) return c/2*t*t*t*t + b; return -c/2 * ((t-=2)*t*t*t - 2) + b;  },
    easeInQuint: function (x, t, b, c, d) { return c*(t/=d)*t*t*t*t + b;    },
    easeOutQuint: function (x, t, b, c, d) { return c*((t=t/d-1)*t*t*t*t + 1) + b;  },
    easeInOutQuint: function (x, t, b, c, d) { if ((t/=d/2) < 1) return c/2*t*t*t*t*t + b; return c/2*((t-=2)*t*t*t*t + 2) + b; },
    easeInSine: function (x, t, b, c, d) {  return -c * Math.cos(t/d * (Math.PI/2)) + c + b;    },
    easeOutSine: function (x, t, b, c, d) { return c * Math.sin(t/d * (Math.PI/2)) + b; },
    easeInOutSine: function (x, t, b, c, d) { return -c/2 * (Math.cos(Math.PI*t/d) - 1) + b;    },
    easeInExpo: function (x, t, b, c, d) { return (t==0) ? b : c * Math.pow(2, 10 * (t/d - 1)) + b; },
    easeOutExpo: function (x, t, b, c, d) { return (t==d) ? b+c : c * (-Math.pow(2, -10 * t/d) + 1) + b;    },
    easeInOutExpo: function (x, t, b, c, d) {
        if (t==0) return b;
        if (t==d) return b+c;
        if ((t/=d/2) < 1) return c/2 * Math.pow(2, 10 * (t - 1)) + b;
        return c/2 * (-Math.pow(2, -10 * --t) + 2) + b;
    },
    easeInCirc: function (x, t, b, c, d) { return -c * (Math.sqrt(1 - (t/=d)*t) - 1) + b;   },
    easeOutCirc: function (x, t, b, c, d) {return c * Math.sqrt(1 - (t=t/d-1)*t) + b;   },
    easeInOutCirc: function (x, t, b, c, d) { if ((t/=d/2) < 1) return -c/2 * (Math.sqrt(1 - t*t) - 1) + b; return c/2 * (Math.sqrt(1 - (t-=2)*t) + 1) + b; },
    easeInElastic: function (x, t, b, c, d) {
        var s=1.70158;var p=0;var a=c;
        if (t==0) return b;  if ((t/=d)==1) return b+c;  if (!p) p=d*.3;
        if (a < Math.abs(c)) { a=c; var s=p/4; }
        else var s = p/(2*Math.PI) * Math.asin (c/a);
        return -(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b;
    },
    easeOutElastic: function (x, t, b, c, d) {
        var s=1.70158;var p=0;var a=c;
        if (t==0) return b;  if ((t/=d)==1) return b+c;  if (!p) p=d*.3;
        if (a < Math.abs(c)) { a=c; var s=p/4; }
        else var s = p/(2*Math.PI) * Math.asin (c/a);
        return a*Math.pow(2,-10*t) * Math.sin( (t*d-s)*(2*Math.PI)/p ) + c + b;
    },
    easeInOutElastic: function (x, t, b, c, d) {
        var s=1.70158;var p=0;var a=c;
        if (t==0) return b;  if ((t/=d/2)==2) return b+c;  if (!p) p=d*(.3*1.5);
        if (a < Math.abs(c)) { a=c; var s=p/4; }
        else var s = p/(2*Math.PI) * Math.asin (c/a);
        if (t < 1) return -.5*(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b;
        return a*Math.pow(2,-10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )*.5 + c + b;
    },
    easeInBack: function (x, t, b, c, d, s) {
        if (s == undefined) s = 1.70158;
        return c*(t/=d)*t*((s+1)*t - s) + b;
    },
    easeOutBack: function (x, t, b, c, d, s) {
        if (s == undefined) s = 1.70158;
        return c*((t=t/d-1)*t*((s+1)*t + s) + 1) + b;
    },
    easeInOutBack: function (x, t, b, c, d, s) {
        if (s == undefined) s = 1.70158;
        if ((t/=d/2) < 1) return c/2*(t*t*(((s*=(1.525))+1)*t - s)) + b;
        return c/2*((t-=2)*t*(((s*=(1.525))+1)*t + s) + 2) + b;
    },
    easeInBounce: function (x, t, b, c, d) {
        return c - jQuery.easing.easeOutBounce (x, d-t, 0, c, d) + b;
    },
    easeOutBounce: function (x, t, b, c, d) {
        if ((t/=d) < (1/2.75)) {
            return c*(7.5625*t*t) + b;
        } else if (t < (2/2.75)) {
            return c*(7.5625*(t-=(1.5/2.75))*t + .75) + b;
        } else if (t < (2.5/2.75)) {
            return c*(7.5625*(t-=(2.25/2.75))*t + .9375) + b;
        } else {
            return c*(7.5625*(t-=(2.625/2.75))*t + .984375) + b;
        }
    },
    easeInOutBounce: function (x, t, b, c, d) {
        if (t < d/2) return jQuery.easing.easeInBounce (x, t*2, 0, c, d) * .5 + b;
        return jQuery.easing.easeOutBounce (x, t*2-d, 0, c, d) * .5 + c*.5 + b;
    }
});

})( jQuery );



/*utility functions*/


(function($)
{
    "use strict";

    $.avia_utilities = $.avia_utilities || {};

    /************************************************************************
    gloabl loading function
    *************************************************************************/
    $.avia_utilities.loading = function(attach_to, delay){

        var loader = {

            active: false,

            show: function()
            {
                if(loader.active === false)
                {
                    loader.active = true;
                    loader.loading_item.css({display:'block', opacity:0});
                }

                loader.loading_item.stop().animate({opacity:1});
            },

            hide: function()
            {
                if(typeof delay === 'undefined'){ delay = 600; }

                loader.loading_item.stop().delay( delay ).animate({opacity:0}, function()
                {
                    loader.loading_item.css({display:'none'});
                    loader.active = false;
                });
            },

            attach: function()
            {
                if(typeof attach_to === 'undefined'){ attach_to = 'body';}

                loader.loading_item = $('<div class="avia_loading_icon"><div class="av-siteloader"></div></div>').css({display:"none"}).appendTo(attach_to);
            }
        }

        loader.attach();
        return loader;
    };

    /************************************************************************
    gloabl play/pause visualizer function
    *************************************************************************/
    $.avia_utilities.playpause = function(attach_to, delay){

        var pp = {

            active: false,
            to1: "",
            to2: "",
            set: function(status)
            {
                pp.loading_item.removeClass('av-play av-pause');
                pp.to1 = setTimeout(function(){ pp.loading_item.addClass('av-' + status); },10);
                pp.to2 = setTimeout(function(){ pp.loading_item.removeClass('av-' + status); },1500);
            },

            attach: function()
            {
                if(typeof attach_to === 'undefined'){ attach_to = 'body';}

                pp.loading_item = $('<div class="avia_playpause_icon"></div>').css({display:"none"}).appendTo(attach_to);
            }
        }

        pp.attach();
        return pp;
    };



    /************************************************************************
    preload images, as soon as all are loaded trigger a special load ready event
    *************************************************************************/
    $.avia_utilities.preload = function(options_passed)
    {
        new $.AviaPreloader(options_passed);
    }

    $.AviaPreloader  =  function(options)
    {
        this.win        = $(window);
        this.defaults   =
        {
            container:          'body',
            maxLoops:           10,
            trigger_single:     true,
            single_callback:    function(){},
            global_callback:    function(){}

        };
        this.options    = $.extend({}, this.defaults, options);
        this.preload_images = 0;

        this.load_images();
    }

    $.AviaPreloader.prototype  =
    {
        load_images: function()
        {
            var _self = this;

            if(typeof _self.options.container === 'string'){ _self.options.container = $(_self.options.container); }

            _self.options.container.each(function()
            {
                var container       = $(this);

                container.images    = container.find('img');
                container.allImages = container.images;

                _self.preload_images += container.images.length;
                setTimeout(function(){ _self.checkImage(container); }, 10);
            });
        },

        checkImage: function(container)
        {
            var _self = this;

            container.images.each(function()
            {
                if(this.complete === true)
                {
                    container.images = container.images.not(this);
                    _self.preload_images -= 1;
                }
            });

            if(container.images.length && _self.options.maxLoops >= 0)
            {
                _self.options.maxLoops-=1;
                setTimeout(function(){ _self.checkImage(container); }, 500);
            }
            else
            {
                _self.preload_images = _self.preload_images - container.images.length;
                _self.trigger_loaded(container);
            }
        },

        trigger_loaded: function(container)
        {
            var _self = this;

            if(_self.options.trigger_single !== false)
            {
                _self.win.trigger('avia_images_loaded_single', [container]);
                _self.options.single_callback.call(container);
            }

            if(_self.preload_images === 0)
            {
                _self.win.trigger('avia_images_loaded');
                _self.options.global_callback.call();
            }

        }
    }


    /************************************************************************
    CSS Easing transformation table
    *************************************************************************/
    /*
    Easing transform table from jquery.animate-enhanced plugin
    http://github.com/benbarnett/jQuery-Animate-Enhanced
    */
    $.avia_utilities.css_easings = {
            linear:         'linear',
            swing:          'ease-in-out',
            bounce:         'cubic-bezier(0.0, 0.35, .5, 1.3)',
            easeInQuad:     'cubic-bezier(0.550, 0.085, 0.680, 0.530)' ,
            easeInCubic:    'cubic-bezier(0.550, 0.055, 0.675, 0.190)' ,
            easeInQuart:    'cubic-bezier(0.895, 0.030, 0.685, 0.220)' ,
            easeInQuint:    'cubic-bezier(0.755, 0.050, 0.855, 0.060)' ,
            easeInSine:     'cubic-bezier(0.470, 0.000, 0.745, 0.715)' ,
            easeInExpo:     'cubic-bezier(0.950, 0.050, 0.795, 0.035)' ,
            easeInCirc:     'cubic-bezier(0.600, 0.040, 0.980, 0.335)' ,
            easeInBack:     'cubic-bezier(0.600, -0.280, 0.735, 0.04)' ,
            easeOutQuad:    'cubic-bezier(0.250, 0.460, 0.450, 0.940)' ,
            easeOutCubic:   'cubic-bezier(0.215, 0.610, 0.355, 1.000)' ,
            easeOutQuart:   'cubic-bezier(0.165, 0.840, 0.440, 1.000)' ,
            easeOutQuint:   'cubic-bezier(0.230, 1.000, 0.320, 1.000)' ,
            easeOutSine:    'cubic-bezier(0.390, 0.575, 0.565, 1.000)' ,
            easeOutExpo:    'cubic-bezier(0.190, 1.000, 0.220, 1.000)' ,
            easeOutCirc:    'cubic-bezier(0.075, 0.820, 0.165, 1.000)' ,
            easeOutBack:    'cubic-bezier(0.175, 0.885, 0.320, 1.275)' ,
            easeInOutQuad:  'cubic-bezier(0.455, 0.030, 0.515, 0.955)' ,
            easeInOutCubic: 'cubic-bezier(0.645, 0.045, 0.355, 1.000)' ,
            easeInOutQuart: 'cubic-bezier(0.770, 0.000, 0.175, 1.000)' ,
            easeInOutQuint: 'cubic-bezier(0.860, 0.000, 0.070, 1.000)' ,
            easeInOutSine:  'cubic-bezier(0.445, 0.050, 0.550, 0.950)' ,
            easeInOutExpo:  'cubic-bezier(1.000, 0.000, 0.000, 1.000)' ,
            easeInOutCirc:  'cubic-bezier(0.785, 0.135, 0.150, 0.860)' ,
            easeInOutBack:  'cubic-bezier(0.680, -0.550, 0.265, 1.55)' ,
            easeInOutBounce:'cubic-bezier(0.580, -0.365, 0.490, 1.365)',
            easeOutBounce:  'cubic-bezier(0.760, 0.085, 0.490, 1.365)'
        };

    /************************************************************************
    check if a css feature is supported and save it to the supported array
    *************************************************************************/
    $.avia_utilities.supported  = {};
    $.avia_utilities.supports   = (function()
    {
        var div     = document.createElement('div'),
            vendors = ['Khtml', 'Ms','Moz','Webkit'];  // vendors   = ['Khtml', 'Ms','Moz','Webkit','O'];

        return function(prop, vendor_overwrite)
        {
            if ( div.style[prop] !== undefined  ) { return ""; }
            if (vendor_overwrite !== undefined) { vendors = vendor_overwrite; }

            prop = prop.replace(/^[a-z]/, function(val)
            {
                return val.toUpperCase();
            });

            var len = vendors.length;
            while(len--)
            {
                if ( div.style[vendors[len] + prop] !== undefined )
                {
                    return "-" + vendors[len].toLowerCase() + "-";
                }
            }

            return false;
        };

    }());

    /************************************************************************
    animation function
    *************************************************************************/
    $.fn.avia_animate = function(prop, speed, easing, callback)
    {
        if(typeof speed === 'function') {callback = speed; speed = false; }
        if(typeof easing === 'function'){callback = easing; easing = false;}
        if(typeof speed === 'string'){easing = speed; speed = false;}

        if(callback === undefined || callback === false){ callback = function(){}; }
        if(easing === undefined || easing === false)    { easing = 'easeInQuad'; }
        if(speed === undefined || speed === false)      { speed = 400; }

        if($.avia_utilities.supported.transition === undefined)
        {
            $.avia_utilities.supported.transition = $.avia_utilities.supports('transition');
        }



        if($.avia_utilities.supported.transition !== false )
        {
            var prefix      = $.avia_utilities.supported.transition + 'transition',
                cssRule     = {},
                cssProp     = {},
                thisStyle   = document.body.style,
                end         = (thisStyle.WebkitTransition !== undefined) ? 'webkitTransitionEnd' : (thisStyle.OTransition !== undefined) ? 'oTransitionEnd' : 'transitionend';

            //translate easing into css easing
            easing = $.avia_utilities.css_easings[easing];

            //create css transformation rule
            cssRule[prefix] =  'all '+(speed/1000)+'s '+easing;
            //add namespace to the transition end trigger
            end = end + ".avia_animate";

            //since jquery 1.10 the items passed need to be {} and not [] so make sure they are converted properly
            for (var rule in prop)
            {
                if (prop.hasOwnProperty(rule)) { cssProp[rule] = prop[rule]; }
            }
            prop = cssProp;



            this.each(function()
            {
                var element = $(this), css_difference = false, rule, current_css;

                for (rule in prop)
                {
                    if (prop.hasOwnProperty(rule))
                    {
                        current_css = element.css(rule);

                        if(prop[rule] != current_css && prop[rule] != current_css.replace(/px|%/g,""))
                        {
                            css_difference = true;
                            break;
                        }
                    }
                }

                if(css_difference)
                {
                    //if no transform property is set set a 3d translate to enable hardware acceleration
                    if(!($.avia_utilities.supported.transition+"transform" in prop))
                    {
                        prop[$.avia_utilities.supported.transition+"transform"] = "translateZ(0)";
                    }

                    var endTriggered = false;

                    element.on(end,  function(event)
                    {
                        if(event.target != event.currentTarget) return false;

                        if(endTriggered == true) return false;
                        endTriggered = true;

                        cssRule[prefix] = "none";

                        element.off(end);
                        element.css(cssRule);
                        setTimeout(function(){ callback.call(element); });
                    });


                    //desktop safari fallback if we are in another tab to trigger the end event
                    setTimeout(function(){
                        if(!endTriggered && !avia_is_mobile && $('html').is('.avia-safari') ) {
                            element.trigger(end);
                            $.avia_utilities.log('Safari Fallback '+end+' trigger');
                        }
                    }, speed + 100);

                    setTimeout(function(){ element.css(cssRule);},10);
                    setTimeout(function(){ element.css(prop);   },20);
                }
                else
                {
                    setTimeout(function(){ callback.call(element); });
                }

            });
        }
        else // if css animation is not available use default JS animation
        {
            this.animate(prop, speed, easing, callback);
        }

        return this;
    };

})( jQuery );


/* ======================================================================================================================================================
Avia Slideshow
====================================================================================================================================================== */

(function($)
{
    "use strict";

    $.AviaSlider  =  function(options, slider)
    {
        var self = this;

        this.$win    = $( window );

        this.$slider = $( slider );

        this.isMobile = $.avia_utilities.isMobile;

        this._prepareSlides(options);

        //default preload images then init slideshow
        $.avia_utilities.preload({container: this.$slider , single_callback:  function(){ self._init( options ); }});
    }

    $.AviaSlider.defaults  = {

        //interval between autorotation switches
        interval:5,

        //autorotation active or not
        autoplay:false,

        //set if the loop will stop at the last/first slide or if the slides will loop infinite
        //set to false for infinite loop, "last" to stop at the last slide or "first" to stop at the first slide
        stopinfiniteloop: false,

        //fade or slide animation
        animation:'slide',

        //transition speed when switching slide
        transitionSpeed:900,

        //easing method for the transition
        easing:'easeInOutQuart',

        //slide wrapper
        wrapElement: '>ul',

        //slide element
        slideElement: '>li',

        //pause if mouse cursor is above item
        hoverpause: false,

        //attach images as background
        bg_slider: false,

        //delay of miliseconds to wait before showing the next slide
        show_slide_delay: 0,

        //if slider animation is set to "fade" the fullfade property sets the crossfade behaviour
        fullfade: false

    };

    $.AviaSlider.prototype =
    {
        _init: function( options )
        {
            // set slider options
            this.options = this._setOptions(options);

            //slidewrap
            this.$sliderUl  = this.$slider.find(this.options.wrapElement);

            // slide elements
            this.$slides = this.$sliderUl.find(this.options.slideElement);

            // goto dots
            this.gotoButtons = this.$slider.find('.avia-slideshow-dots a');

            //perma caption
            this.permaCaption =  this.$slider.find('>.av-slideshow-caption');

            // slide count
            this.itemsCount = this.$slides.length;

            // current image index
            this.current = 0;

            //loop count
            this.loopCount = 0;

            // control if the slicebox is animating
            this.isAnimating = false;

            // css browser prefix like -webkit-, -moz-
            this.browserPrefix = $.avia_utilities.supports('transition');

            // css3 animation?
            this.cssActive = this.browserPrefix !== false ? true : false;

            // css3D animation?
            this.css3DActive = document.documentElement.className.indexOf('avia_transform3d') !== -1 ? true : false;

            //store the aviaVideoApi object for the current slide if available
            this.video  = false;

            //if we have a bg slider no images were preloaded yet. in that case start preloading and attaching images
            if(this.options.bg_slider == true)
            {
                //create array that holds all image urls to preload
                this.imageUrls = [];

                //create a preloader icon to indicate loading
                this.loader = $.avia_utilities.loading(this.$slider);

                //preload the images ony by one
                this._bgPreloadImages();

            }
            else //if it was a default slider all images are already loaded and we can start showing the slider
            {
                //kickoff the slider: bind functions, show first slide, if active start the autorotation timer
                this._kickOff();
            }
        },

        //set the slider options by first merging the efault options and the passed options, then checking the slider element if any data attributes overwrite the option set
        _setOptions: function(options)
        {
            var newOptions  = $.extend( true, {}, $.AviaSlider.defaults, options ),
                htmlData    = this.$slider.data(),
                i           = "";

            //overwritte passed option set with any data properties on the html element
            for (i in htmlData)
            {
                if (htmlData.hasOwnProperty(i))
                {
                    if(typeof htmlData[i] === "string" || typeof htmlData[i] === "number" || typeof htmlData[i] === "boolean")
                    {
                        newOptions[i] = htmlData[i];
                    }
                }
            }

            return newOptions;
        },

        _prepareSlides: function(options)
        {
            //if its a mobile device find all video slides that need to be altered
            if(this.isMobile)
            {
                var alter = this.$slider.find('.av-mobile-fallback-image');
                alter.each(function()
                {
                    var current  = $(this).removeClass('av-video-slide').data({'avia_video_events': true, 'video-ratio':0}),
                        fallback = current.data('mobile-img');

                    current.find('.av-click-overlay, .mejs-mediaelement, .mejs-container').remove();

                    if(!fallback)
                    {
                        var appendTo = current.find('.avia-slide-wrap');
                        $('<p class="av-fallback-message"><span>Please set a mobile device fallback image for this video in your wordpress backend</span></p>').appendTo(appendTo);
                    }

                    if(options && options.bg_slider)
                    {
                        current.data('img-url', fallback);
                    }
                    else
                    {
                        var image = $('<img src="'+fallback+'" alt="" title="" />');
                        current.find('.avia-slide-wrap').append(image);
                    }

                });
            }

        },

        //start preloading the background images
        _bgPreloadImages : function(callback)
        {
            this._getImageURLS();

            this._preloadSingle(0, function()
            {
                this._kickOff();
                this._preloadNext(1);
            });
        },

        //if we are using a background image slider, fetch the images from a data attribute and preload them one by one
        _getImageURLS: function()
        {
            var _self = this;

            //collect url strings of the images to preload
            this.$slides.each(function(i)
            {
                _self.imageUrls[i] = [];
                _self.imageUrls[i]['url'] = $(this).data("img-url");

                //if no image is passed we can set the slide to loaded
                if(typeof _self.imageUrls[i]['url'] == 'string')
                {
                    _self.imageUrls[i]['status'] = false;
                }
                else
                {
                    _self.imageUrls[i]['status'] = true;
                }
            });
        },


        _preloadSingle: function(key, callback)
        {
            var _self       = this,
                objImage    = new Image();

            if(typeof _self.imageUrls[key]['url'] == 'string')
            {
                $(objImage).bind('load error', function()
                {
                    _self.imageUrls[key]['status'] = true;
                    _self.$slides.eq(key).css('background-image','url(' + _self.imageUrls[key]['url'] + ')');
                    if(typeof callback == 'function') callback.apply( _self, [objImage, key] );
                });

                if(_self.imageUrls[key]['url'] != "")
                {
                    objImage.src = _self.imageUrls[key]['url'];
                }
                else
                {
                    $(objImage).trigger('error');
                }
            }
            else
            {
                if(typeof callback == 'function') callback.apply( _self, [objImage, key] );
            }
        },

        _preloadNext: function(key)
        {
            if(typeof this.imageUrls[key] != "undefined")
            {
                this._preloadSingle(key, function()
                {
                    this._preloadNext(key + 1);
                });
            }
        },


        //bind click events of slide controlls to the public functions
        _bindEvents: function()
        {
            var self = this,
                win  = $( window );

            this.$slider.on('click','.next-slide', $.proxy( this.next, this) );
            this.$slider.on('click','.prev-slide', $.proxy( this.previous, this) );
            this.$slider.on('click','.goto-slide', $.proxy( this.go2, this) );

            if(this.options.hoverpause)
            {
                this.$slider.on('mouseenter', $.proxy( this.pause, this) );
                this.$slider.on('mouseleave', $.proxy( this.resume, this) );
            }

            if(this.options.stopinfiniteloop && this.options.autoplay)
            {
                if(this.options.stopinfiniteloop == 'last')
                {
                    this.$slider.on('avia_slider_last_slide', $.proxy(this._stopSlideshow, this) );
                }
                else if(this.options.stopinfiniteloop == 'first')
                {
                    this.$slider.on('avia_slider_first_slide', $.proxy(this._stopSlideshow, this) );
                }
            }

            win.on( 'debouncedresize.aviaSlider',  $.proxy( this._setSize, this) );

            //if its a desktop browser add arrow navigation, otherwise add touch nav
            if(!this.isMobile)
            {
                this.$slider.avia_keyboard_controls();
            }
            else
            {
                this.$slider.avia_swipe_trigger();
            }

            self._attach_video_events();
        },

        //kickoff the slider by binding all functions to slides and buttons, show the first slide and start autoplay
        _kickOff: function()
        {
            var self            = this,
                first_slide     = self.$slides.eq(0),
                video           = first_slide.data('video-ratio');

            // bind events to to the controll buttons
            self._bindEvents();

            this.$slider.removeClass('av-default-height-applied');

            //show the first slide. if its a video set the correct size, otherwise make sure to remove the % padding
            if(video)
            {
                self._setSize(true);
            }
            else
            {
                if(this.options.keep_pading != true)
                {
                    self.$sliderUl.css('padding',0);
                    self.$win.trigger('av-height-change');
                }
            }

            self._setCenter();
            first_slide.css({visibility:'visible', opacity:0}).avia_animate({opacity:1}, function()
            {
                var current = $(this).addClass('active-slide');

                if(self.permaCaption.length)
                {
                    self.permaCaption.addClass('active-slide');
                }
            });



            // start autoplay if active
            if( self.options.autoplay )
            {
                self._startSlideshow();
            }

        },

        //calculate which slide should be displayed next and call the executing transition function
        _navigate : function( dir, pos ) {

            if( this.isAnimating || this.itemsCount < 2 || !this.$slider.is(":visible") )
            {
                return false;
            }

            this.isAnimating = true;

            // current item's index
            this.prev = this.current;

            // if position is passed
            if( pos !== undefined )
            {
                this.current = pos;
                dir = this.current > this.prev ? 'next' : 'prev';
            }
            // if not check the boundaries
            else if( dir === 'next' )
            {
                this.current = this.current < this.itemsCount - 1 ? this.current + 1 : 0;

                if( this.current === 0 && this.options.autoplay_stopper == 1 && this.options.autoplay )
                {
                    this.isAnimating = false;
                    this.current = this.prev;
                    this._stopSlideshow();
                    return false;
                }
            }
            else if( dir === 'prev' )
            {
                this.current = this.current > 0 ? this.current - 1 : this.itemsCount - 1;
            }

            //set goto button
            this.gotoButtons.removeClass('active').eq(this.current).addClass('active');

            //set slideshow size
            this._setSize();

            //if we are using a background slider make sure that the image is loaded. if not preload it, then show the slide
            if(this.options.bg_slider == true)
            {
                if(this.imageUrls[this.current]['status'] == true )
                {
                    this['_' + this.options.animation].call(this, dir);
                }
                else
                {
                    this.loader.show();
                    this._preloadSingle(this.current, function()
                    {
                        this['_' + this.options.animation].call(this, dir);
                        this.loader.hide();
                    });
                }
            }
            else //no background loader -> images are already loaded
            {
                //call the executing function. for example _slide, or _fade. since the function call is absed on a var we can easily extend the slider with new animations
                this['_' + this.options.animation].call(this, dir);
            }

            if(this.current == 0)
            {
                this.loopCount++;
                this.$slider.trigger('avia_slider_first_slide');
            }
            else if(this.current == this.itemsCount - 1)
            {
                this.$slider.trigger('avia_slider_last_slide');
            }
            else
            {
                this.$slider.trigger('avia_slider_navigate_slide');
            }
        },

        //if the next slide has a different height than the current change the slideshow height
        _setSize: function(instant)
        {
            //if images are attached as bg images the slider has a fixed height
            if(this.options.bg_slider == true) return;

            var self            = this,
                slide           = this.$slides.eq(this.current),
                img             = slide.find('img'),
                current         = Math.floor(this.$sliderUl.height()),
                ratio           = slide.data('video-ratio'),
                setTo           = ratio ? this.$sliderUl.width() / ratio : Math.floor(slide.height()),
                video_height    = slide.data('video-height'), //forced video height %. needs to be set only once
                video_toppos    = slide.data('video-toppos'); //forced video top position

                this.$sliderUl.height(current).css('padding',0); //make sure to set the slideheight to an actual value

                if(setTo != current)
                {
                    if(instant == true)
                    {
                        this.$sliderUl.css({height:setTo});
                        this.$win.trigger('av-height-change');
                    }
                    else
                    {
                        this.$sliderUl.avia_animate({height:setTo}, function()
                        {
                            self.$win.trigger('av-height-change');
                        });
                    }
                }

                this._setCenter();

                if(video_height && video_height!= "set")
                {
                    slide.find('iframe, embed, video, object, .av_youtube_frame').css({height: video_height + '%', top: video_toppos + '%'});
                    slide.data('video-height','set');
                }
        },

        _setCenter: function()
        {
            //if the image has a min width and is larger than the slider center it
            //positon img based on caption. right caption->left pos, left caption -> right pos
            var slide       = this.$slides.eq(this.current),
                img         = slide.find('img'),
                min_width   = parseInt(img.css('min-width'),10),
                slide_width = slide.width(),
                caption     = slide.find('.av-slideshow-caption'),
                css_left    = ((slide_width - min_width) / 2);

            if(caption.length)
            {
                if(caption.is('.caption_left'))
                {
                    css_left = ((slide_width - min_width) / 1.5);
                }
                else if(caption.is('.caption_right'))
                {
                    css_left = ((slide_width - min_width) / 2.5);
                }
            }

            if(slide_width >= min_width)
            {
                css_left = 0;
            }

            img.css({left:css_left});
        },

        _slide: function(dir)
        {
            var dynamic         = false, //todo: pass by option if a slider is dynamic
                modifier        = dynamic == true ? 2 : 1,
                sliderWidth     = this.$slider.width(),
                direction       = dir === 'next' ? -1 : 1,
                property        = this.browserPrefix + 'transform',
                reset           = {}, transition = {},  transition2 = {},
                trans_val       = ( sliderWidth * direction * -1),
                trans_val2      = ( sliderWidth * direction) / modifier;

            //do a css3 animation
            if(this.cssActive)
            {
                property  = this.browserPrefix + 'transform';

                //do a translate 3d transformation if available, since it uses hardware acceleration
                if(this.css3DActive)
                {
                    reset[property]  = "translate3d(" + trans_val + "px, 0, 0)";
                    transition[property]  = "translate3d(" + trans_val2 + "px, 0, 0)";
                    transition2[property] = "translate3d(0,0,0)";
                }
                else //do a 2d transform. still faster than a position "left" change
                {
                    reset[property]  = "translate(" + trans_val + "px,0)";
                    transition[property]  = "translate(" + trans_val2 + "px,0)";
                    transition2[property] = "translate(0,0)";                   }
            }
            else
            {
                reset.left = trans_val;
                transition.left = trans_val2;
                transition2.left = 0;
            }

            if(dynamic)
            {
                transition['z-index']  = "1";
                transition2['z-index']  = "2";
            }

            this._slide_animate(reset, transition, transition2);
        },

        _slide_up: function(dir)
        {
            var dynamic         = true, //todo: pass by option if a slider is dynamic
                modifier        = dynamic == true ? 2 : 1,
                sliderHeight    = this.$slider.height(),
                direction       = dir === 'next' ? -1 : 1,
                property        = this.browserPrefix + 'transform',
                reset           = {}, transition = {},  transition2 = {},
                trans_val       = ( sliderHeight * direction * -1),
                trans_val2      = ( sliderHeight * direction) / modifier;

            //do a css3 animation
            if(this.cssActive)
            {
                property  = this.browserPrefix + 'transform';

                //do a translate 3d transformation if available, since it uses hardware acceleration
                if(this.css3DActive)
                {
                    reset[property]  = "translate3d( 0," + trans_val + "px, 0)";
                    transition[property]  = "translate3d( 0," + trans_val2 + "px, 0)";
                    transition2[property] = "translate3d(0,0,0)";
                }
                else //do a 2d transform. still faster than a position "left" change
                {
                    reset[property]  = "translate( 0," + trans_val + "px)";
                    transition[property]  = "translate( 0," + trans_val2 + "px)";
                    transition2[property] = "translate(0,0)";                   }
            }
            else
            {
                reset.top = trans_val;
                transition.top = trans_val2;
                transition2.top = 0;
            }

            if(dynamic)
            {
                transition['z-index']  = "1";
                transition2['z-index']  = "2";
            }
            this._slide_animate(reset, transition, transition2);
        },


        //slide animation: do a slide transition by css3 transform if possible. if not simply do a position left transition
        _slide_animate: function( reset , transition , transition2 )
        {

            var self            = this,
                displaySlide    = this.$slides.eq(this.current),
                hideSlide       = this.$slides.eq(this.prev);

                hideSlide.trigger('pause');
                if( !displaySlide.data('disableAutoplay') ) displaySlide.trigger('play');

                displaySlide.css({visibility:'visible', zIndex:4, opacity:1, left:0, top:0});
                displaySlide.css(reset);

                hideSlide.avia_animate(transition, this.options.transitionSpeed, this.options.easing);

                var after_slide = function()
                {
                    self.isAnimating = false;
                    displaySlide.addClass('active-slide');
                    hideSlide.css({visibility:'hidden'}).removeClass('active-slide');
                    self.$slider.trigger('avia-transition-done');
                }

                if(self.options.show_slide_delay > 0)
                {
                    setTimeout(function() { displaySlide.avia_animate(transition2, self.options.transitionSpeed, self.options.easing, after_slide); },self.options.show_slide_delay);
                }
                else
                {
                    displaySlide.avia_animate(transition2, self.options.transitionSpeed, self.options.easing, after_slide);
                }

        },

        //simple fade transition of the slideshow
        _fade: function()
        {
            var self            = this,
                displaySlide    = this.$slides.eq(this.current),
                hideSlide       = this.$slides.eq(this.prev),
                properties      = {visibility:'visible', zIndex:3, opacity:0},
                fadeCallback    = function()
                {
                    self.isAnimating = false;
                    displaySlide.addClass('active-slide');
                    hideSlide.css({visibility:'hidden', zIndex:2}).removeClass('active-slide');
                    self.$slider.trigger('avia-transition-done');

                };

            hideSlide.trigger('pause');
            if( !displaySlide.data('disableAutoplay') ) displaySlide.trigger('play');

            if(self.options.fullfade == true)
            {
                hideSlide.avia_animate({opacity:0}, 200, 'linear', function()
                {
                    displaySlide.css(properties).avia_animate({opacity:1}, self.options.transitionSpeed, 'linear',fadeCallback);
                });
            }
            else
            {
                displaySlide.css(properties).avia_animate({opacity:1}, self.options.transitionSpeed/2, 'linear', function()
                {
                    hideSlide.avia_animate({opacity:0}, 200, 'linear', fadeCallback);
                });
            }

        },


        /************************************************************************
        Video functions
        *************************************************************************/

        //bind events to the video that tell the slider to autorotate once a video has been played
        _attach_video_events: function()
        {
            var self = this, $html = $('html');

            self.$slides.each(function(i)
            {
                var currentSlide    = $(this),
                    caption         = currentSlide.find('.caption_fullwidth, .av-click-overlay'),
                    mejs            = currentSlide.find('.mejs-mediaelement');

                if(currentSlide.data('avia_video_events') != true)
                {
                    currentSlide.data('avia_video_events', true);

                    currentSlide.on('av-video-events-bound', { slide: currentSlide, wrap: mejs , iteration: i , self: self }, onReady);

                    currentSlide.on('av-video-ended', { slide: currentSlide , self: self}, onFinish);

                    currentSlide.on('av-video-play-executed', function(){ setTimeout(function(){  self.pause() }, 100); });

                    caption.on('click', { slide: currentSlide }, toggle);

                    // also if the player was loaded before the _bindEvents function was bound trigger it manually
                    if(currentSlide.is('.av-video-events-bound')) currentSlide.trigger('av-video-events-bound');
                }
            });


            //helper functions
            function onReady( event )
            {
                //autostart for first slide
                if(event.data.iteration === 0)
                {
                    event.data.wrap.css('opacity',0);
                    if(!event.data.self.isMobile && !event.data.slide.data('disableAutoplay')) { event.data.slide.trigger('play'); }
                    setTimeout(function(){ event.data.wrap.avia_animate({opacity:1}, 400); }, 50);
                }
                else if ($html.is('.avia-msie') && !event.data.slide.is('.av-video-service-html5'))
                {
                    /*
                    * Internet Explorer fires the ready event for external videos once they become visible
                    * as oposed to other browsers which always fire immediately.
                    */
                    if( !event.data.slide.data('disableAutoplay') ) event.data.slide.trigger('play');
                }

            }




            function onFinish( event )
            {
                //if the video is not looped resume the slideshow
                if(!event.data.slide.is('.av-single-slide') && !event.data.slide.is('.av-loop-video'))
                {
                    event.data.slide.trigger('reset');
                    self._navigate( 'next' );
                    self.resume();
                }

                //safari 8 workaround for self hosted videos which wont loop by default
                if(event.data.slide.is('.av-loop-video') && event.data.slide.is('.av-video-service-html5'))
                {
                    if($html.is('.avia-safari-8'))
                    {
                        setTimeout(function(){ event.data.slide.trigger('play'); },1);
                    }
                }
            }

            function toggle( event )
            {
                if(event.target.tagName != "A")
                {
                    event.data.slide.trigger('toggle');
                }
            }

        },



        /************************************************************************
        Slideshow control functions
        *************************************************************************/

        _timer: function(callback, delay, first)
        {
            var self = this, start, remaining = delay;

            self.timerId = 0;

            this.pause = function() {
                window.clearTimeout(self.timerId);
                remaining -= new Date() - start;
            };

            this.resume = function() {
                start = new Date();
                self.timerId = window.setTimeout(callback, remaining);
            };

            this.destroy = function()
            {
                window.clearTimeout(self.timerId);
            };

            this.resume(true);
        },

        //start autorotation
        _startSlideshow: function()
        {
            var self = this;

            this.isPlaying = true;

            this.slideshow = new this._timer( function()
            {
                /*
                var videoApi = self.$slides.eq(self.current).data('aviaVideoApi')
                if(!videoApi){}
                */

                self._navigate( 'next' );

                if ( self.options.autoplay )
                {
                    self._startSlideshow();
                }

            }, (this.options.interval * 1000));
        },

        //stop autorotation
        _stopSlideshow: function()
        {
            if ( this.options.autoplay ) {

                this.slideshow.destroy();
                this.isPlaying = false;
                this.options.autoplay = false;
            }
        },

        // public method: shows next image
        next : function(e)
        {
            e.preventDefault();
            this._stopSlideshow();
            this._navigate( 'next' );
        },

        // public method: shows previous image
        previous : function(e)
        {
            e.preventDefault();
            this._stopSlideshow();
            this._navigate( 'prev' );
        },

        // public method: goes to a specific image
        go2 : function( pos )
        {
            //if we didnt pass a number directly lets asume someone clicked on a link that triggered the goto transition
            if(isNaN(pos))
            {
                //in that case prevent the default link behavior and set the slide number to the links hash
                pos.preventDefault();
                pos = pos.currentTarget.hash.replace('#','');
            }

            pos -= 1;

            if( pos === this.current || pos >= this.itemsCount || pos < 0 )
            {
                return false;
            }

            this._stopSlideshow();
            this._navigate( false, pos );

        },

        // public method: starts the slideshow
        // any call to next(), previous() or goto() will stop the slideshow autoplay
        play : function()
        {
            if( !this.isPlaying )
            {
                this.isPlaying = true;

                this._navigate( 'next' );
                this.options.autoplay = true;
                this._startSlideshow();
            }

        },

        // public methos: pauses the slideshow
        pause : function()
        {
            if( this.isPlaying )
            {
                this.slideshow.pause();
            }
        },

        // publiccmethos: resumes the slideshow
        resume : function()
        {
            if( this.isPlaying )
            {
                this.slideshow.resume();
            }
        },

        // public methos: destroys the instance
        destroy : function( callback )
        {
            this.slideshow.destroy( callback );
        }

    }

    //simple wrapper to call the slideshow. makes sure that the slide data is not applied twice
    $.fn.aviaSlider = function( options )
    {
        return this.each(function()
        {
            var self = $.data( this, 'aviaSlider' );

            if(!self)
            {
                self = $.data( this, 'aviaSlider', new $.AviaSlider( options, this ) );
            }
        });
    }



})( jQuery );




// -------------------------------------------------------------------------------------------
// keyboard controls
// -------------------------------------------------------------------------------------------

(function($)
{
    "use strict";

    /************************************************************************
    keyboard arrow nav
    *************************************************************************/
    $.fn.avia_keyboard_controls = function(options_passed)
    {
        var defaults    =
        {
            37: '.prev-slide',  // prev
            39: '.next-slide'   // next
        },

        methods     = {

            mousebind: function(slider)
            {
                slider.hover(
                    function(){  slider.mouseover   = true;  },
                    function(){  slider.mouseover   = false; }
                );
            },

            keybind: function(slider)
            {
                $(document).keydown(function(e)
                {
                    if(slider.mouseover && typeof slider.options[e.keyCode] !== 'undefined')
                    {
                        var item;

                        if(typeof slider.options[e.keyCode] === 'string')
                        {
                            item = slider.find(slider.options[e.keyCode]);
                        }
                        else
                        {
                            item = slider.options[e.keyCode];
                        }

                        if(item.length)
                        {
                            item.trigger('click', ['keypress']);
                            return false;
                        }
                    }
                });
            }
        };


        return this.each(function()
        {
            var slider          = $(this);
            slider.options      = $.extend({}, defaults, options_passed);
            slider.mouseover    = false;

            methods.mousebind(slider);
            methods.keybind(slider);

        });
    };


    /************************************************************************
    swipe nav
    *************************************************************************/
    $.fn.avia_swipe_trigger = function(passed_options)
    {
        var win     = $(window),
        isMobile    = $.avia_utilities.isMobile,
        defaults    =
        {
            prev: '.prev-slide',
            next: '.next-slide',
            event: {
                prev: 'click',
                next: 'click'
            }
        },

        methods = {

            activate_touch_control: function(slider)
            {
                var i, differenceX, differenceY;

                slider.touchPos = {};
                slider.hasMoved = false;

                slider.on('touchstart', function(event)
                {
                    slider.touchPos.X = event.originalEvent.touches[0].clientX;
                    slider.touchPos.Y = event.originalEvent.touches[0].clientY;
                });

                slider.on('touchend', function(event)
                {
                    slider.touchPos = {};
                    if(slider.hasMoved) { event.preventDefault(); }
                    slider.hasMoved = false;
                });

                slider.on('touchmove', function(event)
                {
                    if(!slider.touchPos.X)
                    {
                        slider.touchPos.X = event.originalEvent.touches[0].clientX;
                        slider.touchPos.Y = event.originalEvent.touches[0].clientY;
                    }
                    else
                    {
                        differenceX = event.originalEvent.touches[0].clientX - slider.touchPos.X;
                        differenceY = event.originalEvent.touches[0].clientY - slider.touchPos.Y;

                        //check if user is scrolling the window or moving the slider
                        if(Math.abs(differenceX) > Math.abs(differenceY))
                        {
                            event.preventDefault();

                            if(slider.touchPos !== event.originalEvent.touches[0].clientX)
                            {
                                if(Math.abs(differenceX) > 50)
                                {
                                    i = differenceX > 0 ? 'prev' : 'next';

                                    if(typeof slider.options[i] === 'string')
                                    {
                                        slider.find(slider.options[i]).trigger(slider.options.event[i], ['swipe']);
                                    }
                                    else
                                    {
                                        slider.options[i].trigger(slider.options.event[i], ['swipe']);
                                    }

                                    slider.hasMoved = true;
                                    slider.touchPos = {};
                                    return false;
                                }
                            }
                        }
                    }
                });
            }
        };

        return this.each(function()
        {
            if(isMobile)
            {
                var slider  = $(this);

                slider.options  = $.extend({}, defaults, passed_options);

                methods.activate_touch_control(slider);
            }
        });
    };













}(jQuery));