placeholderFor<=IE9

// Author: Radosław Adamowicz

(function($)
{
    $.fn.placeholder = function(styles) // defines styles for pseudo-placeholder, like for example opacity, color, weight etc.
    {
        var helper  = {
            styles : null,

            checkPlaceholderSupport : function() // check if placeholder is working
            {
                var test = document.createElement('input');
                return ('placeholder' in test);
            },
            placeholder : function(handle) // put text cursor on the beginning
            {
                var pU = handle.createTextRange();
                pU.collapse(true);
                pU.select();
            },
            cssChanger : function(handle, switcher)
            {
                if(typeof helper.styles === 'object')
                {
                    if(switcher == 'create')
                        handle.css(styles);

                    else if(switcher == 'remove')
                        handle.removeAttr('style');
                }
            },
        };

        helper.styles = styles;
        if(helper.checkPlaceholderSupport())
            return false;

        $(this).find('[placeholder]').each(function()
        {
            $ele = $(this);

            $placeholder = $ele.attr('placeholder');
            if($placeholder == '')
                return false;

            $ifPassword = $ele.attr('type');
            $ele.data('type', $ifPassword);
            if($ifPassword == 'password') // check if type == password
                $($ele.attr('type', 'text'));

            $ele.data('placeholder', $placeholder);
            helper.cssChanger($ele, 'create');

            $ele.val($placeholder);

            $ele.on('focus, click', function()
            {
                if($(this).val() == $(this).data('placeholder'))
                    helper.placeholder(this);
            }).on('keydown', function()
            {
                if($(this).val() == $(this).data('placeholder'))
                {
                    helper.cssChanger($(this), 'remove');
                    $(this).val('');

                    if($(this).data('type') == 'password')
                        $(this).attr('type', 'password');
                }
            }).on('keyup', function()
            {
                if($(this).val() == '')
                {
                    helper.cssChanger($(this), 'create');
                    $(this).val($(this).data('placeholder'));

                    if($(this).data('type') == 'password' && $(this).attr('type') == 'password')
                        $(this).attr('type', 'text');

                    helper.placeholder(this);
                }
            }).on('blur', function()
            {
                if($(this).val() == '')
                {
                    helper.cssChanger($(this), 'create');
                    if($(this).data('type') == 'password' && $(this).attr('type') == 'password')
                        $(this).attr('type', 'text');

                    $(this).val($(this).data('placeholder'));
                }
            });
            $ele.parents('form').on('submit', function()
            {
                $(this).find('[placeholder]').each(function()
                {
                    helper.cssChanger($(this), 'remove');
                    if($(this).val() == $(this).data('placeholder'))
                        $(this).val('');
                });
            });
        });
        return this;
    }
})(jQuery);
$(function()
{
    $('body').placeholder();
});