//total number of slides
                    var tdi_2_nr_of_slides = 8;

                    jQuery(document).ready(function() {
                        //magnific popup
                        jQuery("#tdi_1_4a7 .td-slide-popup-gallery").magnificPopup({
                            delegate: "a.slide-gallery-image-link",
                            type: "image",
                            tLoading: "Loading image #%curr%...",
                            mainClass: "mfp-img-mobile",
                            gallery: {
                                enabled: true,
                                navigateByImgClick: true,
                                preload: [0,1],
                                tCounter: '%curr% of %total%'
                            },
                            image: {
                                tError: "<a href='%url%'>The image #%curr%</a> could not be loaded.",
                                    titleSrc: function(item) {
                                       r = item.el.attr("data-caption") +
                                             + '<div>' + 
                                               item.el.attr("data-description") + 
                                                 '<div>'; 
                                       return r;
                                }
                            },
                            zoom: {
                                    enabled: true,
                                    duration: 300,
                                    opener: function(element) {
                                        return element.find("img");
                                    }
                            },

                            callbacks: {
                                change: function() {
                                    // Will fire when popup is closed
                                    jQuery("#tdi_1_4a7 .td-doubleSlider-1").iosSlider("goToSlide", this.currItem.index + 1 );
                                }
                            }

                        });

                        jQuery("#tdi_1_4a7 .td-doubleSlider-1").iosSlider({
                            scrollbar: true,
                            snapToChildren: true,
                            desktopClickDrag: true,
                            infiniteSlider: true,
                            responsiveSlides: true,
                            navPrevSelector: jQuery("#tdi_1_4a7 .doubleSliderPrevButton"),
                            navNextSelector: jQuery("#tdi_1_4a7 .doubleSliderNextButton"),
                            scrollbarHeight: "2",
                            scrollbarBorderRadius: "0",
                            scrollbarOpacity: "0.5",
                            onSliderResize: td_gallery_resize_update_vars_tdi_2,
                            onSliderLoaded: doubleSlider2Load_tdi_2,
                            onSlideChange: doubleSlider2Load_tdi_2,
                            keyboardControls: true
                        });

                        //small image slide
                        jQuery("#tdi_1_4a7 .td-doubleSlider-2 .td-button").each(function(i) {
                            jQuery(this).bind("click", function() {
                                jQuery("#tdi_1_4a7 .td-doubleSlider-1").iosSlider("goToSlide", i+1);
                            });
                        });
                        
                        
                        
                        
                        // Create slider_2 only when the content elements are wider than the wrapper
                        var $gallery_slider_unique_id = jQuery("#tdi_1_4a7");
                        
                        if ( $gallery_slider_unique_id.length ) {
                        
                            var sliderWidth = $gallery_slider_unique_id.width(),
                                elementsWidth = 0;
                        
                            $gallery_slider_unique_id.find( ".td-button").each(function(index, el) {
                                elementsWidth += jQuery(el).outerWidth( true );
                            });
                            
                            //check the number of slides
                            //if( parseInt(tdi_2_nr_of_slides) > $td_double_slider2_no_js_limit) {
                            if( elementsWidth > sliderWidth ) {
                                jQuery("#tdi_1_4a7 .td-doubleSlider-2").iosSlider({
                                    desktopClickDrag: true,
                                    snapToChildren: true,
                                    snapSlideCenter: true,
                                    infiniteSlider: true
                                });
                            } else {
                                jQuery("#tdi_1_4a7 .td-doubleSlider-2").addClass("td_center_slide2");
                            }
                        } 
                        
                        
                        

                        

                        function doubleSlider2Load_tdi_2(args) {
                            //var currentSlide = args.currentSlideNumber;
                            jQuery("#tdi_1_4a7 .td-doubleSlider-2").iosSlider("goToSlide", args.currentSlideNumber);


                            //put a transparent border around all small sliders
                            jQuery("#tdi_1_4a7 .td-doubleSlider-2 .td-button .td-border").css("border", "3px solid #ffffff").css("opacity", "0.5");
                            jQuery("#tdi_1_4a7 .td-doubleSlider-2 .td-button").css("border", "0");

                            //put a white border around the focused small slide
                            jQuery("#tdi_1_4a7 .td-doubleSlider-2 .td-button:eq(" + (args.currentSlideNumber-1) + ") .td-border").css("border", "3px solid #ffffff").css("opacity", "1");
                            //jQuery("#tdi_1_4a7 .td-doubleSlider-2 .td-button:eq(" + (args.currentSlideNumber-1) + ")").css("border", "3px solid #ffffff");

                            //write the current slide number
                            td_gallery_write_current_slide_tdi_2(args.currentSlideNumber);
                        }

                        //writes the current slider beside to prev and next buttons
                        function td_gallery_write_current_slide_tdi_2(slide_nr) {
                            jQuery("#tdi_1_4a7 .td-gallery-slide-item-focus").html(slide_nr);
                        }


                        /*
                        * Resize the iosSlider when the page is resided (fixes bug on Android devices)
                        */
                        function td_gallery_resize_update_vars_tdi_2(args) {
                            if(tdDetect.isAndroid || tdDetect.isIos) {
                                setTimeout(function(){
                                    jQuery("#tdi_2 .td-doubleSlider-1").iosSlider("update");
                                }, 1500);
                            }
                        }
                    });