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{\r\n\t//this is only used in conjunction with mobileToggle, number of items shown is dependent on screen size, no device\r\n\tvar isDesktop = false;\r\n\tvar mobileToggle = false;\r\n\tif ($('.media-scroller').hasClass('js-media-scroller-expandable')) {\r\n\t\tmobileToggle = true;\r\n\t}\r\n\tif ($(\"[data-isdesktop]\").data(\"isdesktop\") === \"True\") {\r\n\t\tisDesktop = true;\r\n\t}\r\n\r\n\t//deal with resizing\r\n\t\tvar large;\r\n\t\tvar checkSize = function() {\r\n\t\t\t//console.log(\"check size\");\r\n\t\t\t$(window).on(\"resize.media-scroller\", function() {\r\n\t\t\t\tif (Modernizr.mq('only screen and (min-width: 768px)') || $(window).width() >= 768) {\r\n\t\t\t\t\t//Only trigger these when changing between breakpoints\r\n\t\t\t\t\tif (large == undefined || large == false) {\r\n\t\t\t\t\t\t//console.log(\"it's desktop\");\r\n\t\t\t\t\t\tcreatePages(6);\r\n\t\t\t\t\t\tlarge = true;\r\n\t\t\t\t\t}\r\n\t\t\t\t\t\r\n\t\t\t\t} else {\r\n\t\t\t\t\t//Only trigger these when changing between breakpoints\r\n\t\t\t\t\tif (large == undefined || large == true) {\r\n\t\t\t\t\t\t//console.log(\"it's mobile\");\r\n\t\t\t\t\t\tcreatePages(2);\r\n\t\t\t\t\t\tlarge = false;\r\n\t\t\t\t\t}\r\n\t\t\t\t\t\r\n\t\t\t\t}\r\n\t\t}).resize();\r\n\t}\r\n\t\r\n\tgetNextItems = function() {\r\n        var numberOfResults = 12;\r\n        var currentIndex = $('input[name=\"AdditionalInformation[CurrentIndex]\"]').val();\r\n        var itemCount = $('input[name=\"AdditionalInformation[ItemCount]\"]').val();\r\n        var includeItems = $('input[name=\"AdditionalInformation[IncludeItems]\"]').val();\r\n        var isFallPromo = $('input[name=\"IsFallPromo\"]').val();\r\n\r\n        if (isFallPromo === \"undefined\") {\r\n            isFallPromo = false;\r\n        }\r\n\r\n        $.ajax({\r\n            type: 'GET',\r\n            url: '/scroller/getnextitems',\r\n            dataType: 'html',\r\n            data: { includes: includeItems, currentIndex: currentIndex, itemCount: itemCount, numberOfResults: numberOfResults, isFallPromo: isFallPromo },\r\n            success: function(data) {\r\n                $('.Media-Scroller_Items').append(data);\r\n                if (data != \"\") {\r\n                    $('input[name=\"AdditionalInformation[CurrentIndex]\"]').val(parseInt(currentIndex) + parseInt(numberOfResults));\r\n                    getNextItems();\r\n                } else {\r\n\t\t\t\t\tcheckSize();\r\n\t\t\t\t}\r\n            }, \r\n            error: function(ex) {\r\n\r\n            }\r\n        });\r\n    }\r\n\r\n    getNextItems();\r\n\t\r\n\tcreatePages = function(itemsPerPage) {\r\n\t\t$('.media-scroller').each(function() {\r\n\t\tthisScroller = $(this);\r\n\t\tscrollerItems = $(this).find('.Media-Scroller_Item');\r\n\t\ttotalItems = scrollerItems.length;\r\n\t\ttotalPages = Math.ceil(totalItems / itemsPerPage) - 1;\r\n\t\t\tfor (i=0; i < scrollerItems.length;i++) {\r\n\t\t\t\tthisPage = Math.floor(i / itemsPerPage);\r\n\t\t\t\tscrollerItems.eq(i).attr('data-page',thisPage);\r\n\t\t\t}\r\n\t\t\tlistenForNav(thisScroller,totalPages,scrollerItems);\r\n\t\t});\r\n\t}\r\n\t\r\n\tlistenForNav = function (thisScroller, totalPages, scrollerItems) {\r\n\t\tvar currentPage = 0;\r\n\t\t//show first page\r\n\t\tscrollerItems.addClass('hidden');\r\n\t\tscrollerItems.filter('[data-page=0]').removeClass('hidden');\r\n\t\t//pagination buttons\r\n\t\tvar nextButton = thisScroller.find('.Media-Scroller_Next-Button');\r\n\t\tvar prevButton = thisScroller.find('.Media-Scroller_Previous-Button');\r\n\t\t//remove any existing event listeners on these buttons\r\n\t\tnextButton.unbind(\"click.media-scroller\");\r\n\t\tprevButton.unbind(\"click.media-scroller\");\r\n\t\t//hide previous button to begin with\r\n\t\tprevButton.addClass('hidden');\r\n        //no next button if there are no further pages\r\n\t\tif (totalPages < 1) {\r\n            nextButton.addClass('hidden');\r\n\t\t}\r\n\t\t//console.log(totalPages);\r\n\t\t//initially set pagination info\r\n\t\tupdatePagination(thisScroller,currentPage,totalPages);\r\n\t\tnextButton.bind(\"click.media-scroller\", function() {\r\n\t\t\tif (currentPage < totalPages) {\r\n\t\t\t\t//console.log(\"clicked next\");\r\n\t\t\t\t//console.log(\"page: \" + (currentPage + 1));\r\n\t\t\t\tscrollerItems.filter('[data-page=' + currentPage + ']').addClass('hidden');\r\n\t\t\t\tscrollerItems.filter('[data-page=' + (currentPage + 1) + ']').removeClass('hidden').addClass('ani--slide-in-right');\r\n\t\t\t\tcurrentPage++;\r\n\t\t\t\tupdatePagination(thisScroller,currentPage,totalPages);\r\n\t\t\t\tif (currentPage >= totalPages) {\r\n\t\t\t\t\t$(this).addClass('hidden');\r\n\t\t\t\t}\r\n\t\t\t\tif (currentPage === 1) {\r\n\t\t\t\t\tprevButton.removeClass('hidden');\r\n\t\t\t\t}\r\n\t\t\t}\r\n\t\t});\r\n\t\t\r\n\t\tprevButton.bind(\"click.media-scroller\", function() {\r\n\t\t\tif (currentPage > 0) {\r\n\t\t\t\t//console.log(\"clicked prev\");\r\n\t\t\t\t//console.log(\"page: \" + (currentPage - 1));\r\n\t\t\t\tscrollerItems.filter('[data-page=' + currentPage + ']').addClass('hidden');\r\n\t\t\t\tscrollerItems.filter('[data-page=' + (currentPage - 1) + ']').removeClass('hidden').addClass('ani--slide-in-left');\r\n\t\t\t\tcurrentPage--;\r\n\t\t\t\tupdatePagination(thisScroller,currentPage,totalPages);\r\n\t\t\t\tif (currentPage === totalPages - 1) {\r\n\t\t\t\t\tnextButton.removeClass('hidden');\r\n\t\t\t\t}\r\n\t\t\t\tif (currentPage === 0) {\r\n\t\t\t\t\t$(this).addClass('hidden');\r\n\t\t\t\t}\r\n\t\t\t}\r\n\t\t});\r\n\t\t\r\n\t}\r\n\tvar updatePagination = function (thisScroler, currentPage, totalPages) {\r\n\t    var $pagination = thisScroller.find('.media-scroller__pagination');\r\n\t    if ($pagination.length > 0) {\r\n\t            $pagination.html((currentPage + 1) + '/' + (totalPages + 1));\r\n\t        }\r\n\t\t}\r\n\t\t\r\n\t//create toggle-able overlays\r\n\tif (isDesktop === false && mobileToggle === true) {\r\n\t\t$('.Media-Scroller_Item').click(function() {\r\n\t\t\tif (!$(this).hasClass('js-media-scroller-selected')) {\r\n\t\t\t\tevent.preventDefault();\r\n\t\t\t}\r\n\t\t\t$('.Media-Scroller_Item_Caption').css('visibility','');\r\n\t\t\t$('.Media-Scroller_Item').removeClass('js-media-scroller-selected');\r\n\t\t\t$(this).find('.Media-Scroller_Item_Caption').css('visibility','visible');\r\n\t\t\t$(this).addClass('js-media-scroller-selected');\r\n\t\t});\r\n\t}\r\n});\r\n"]}