Filter javascript

            // Get the initial values and activate filter
            $('.filter-selector').each(function() {
                var $this = $(this);
                $this.data('oldValue', $this.val());

                if ($this.val() == '') {
                    return true;
                }
                console.log('ELEMENT IS: '+$this.attr('id'));
                var elemId = $this.attr('id').slice(0, -10);
                var elem = $('#'+elemId+'_content');
                $this.trigger('wolfSwitchFilterIn', [$this.val(), elem]);
            });

            $('.filter-selector').change(function(){
                var $this = $(this);
                var newFilter = $this.val();
                var oldFilter = $this.data('oldValue');
                $this.data('oldValue', newFilter);
                var elemId = $this.attr('id').slice(0, -10);
                var elem = $('#'+elemId+'_content');
                $(this).trigger('wolfSwitchFilterOut', [oldFilter, elem]);
                $(this).trigger('wolfSwitchFilterIn', [newFilter, elem]);
            });