$(function() {
    setImg(startImg);

    var thumbHeight = 80;
    var thumbWidth = 80;

    //setup keyboard controls
    window.document.onkeydown = function(e) { if (e == null) { keycode = event.keyCode } else { keycode = e.which } if ($("#tab_endGallery").css("display") != "block") { if (keycode == 37) { prevImg() } else if (keycode == 39 || keycode == 32) { nextImg() } } else if (keycode == 27) { $(".gallerylightBox").hide() } }

    //Setup image arrows
    $("#prevImage").click(function() { if ($("#tab_endGallery").css("display") != "block") { prevImg() } });
    $("#nextImage").click(function() { if (startImg == FDGalleryImages.length - 1) { $("#tab_endGallery").show() } if ($("#tab_endGallery").css("display") != "block") { nextImg() } });
    $("#image").mouseout(function() { $(".moveImg").addClass("hidden") }).mouseover(function() { if (startImg > 0) { $("#prevImage").removeClass("hidden") } $("#nextImage").removeClass("hidden") });

    //thumbnails
    for (var i = 0; i < FDGalleryThumbs.length; i++) { $("<img />").attr({ src: FDGalleryThumbs[i], alt: FDGalleryDesc[i], width: thumbWidth, height: thumbHeight }).appendTo($("<a></a>").attr("href", "javascript:void(0);").addClass("loading").click(function() { $(".gallerylightBox").hide(); setImg($("#galNavScroll > li > a").index(this)) })).parent().appendTo($("<li></li>").attr("id", "thumbs_" + i)).parent().appendTo("#galNavScroll"); }
    $("#galNavScroll li a").removeClass("selected");
    $("#galNavScroll li a:eq(" + startImg + ")").addClass("selected");
    $("#scrollPrev").click(function() { if (parseInt($("#galNavScroll").css("left") + 600) < 0) { $("#galNavScroll").animate({ left: "+=600" }, 100, function() { animateCallback() }); } });
    $("#scrollNext").click(function() { if (1 + Math.ceil(parseFloat($("#galNavScroll").css("left")) / -600) < Math.ceil((FDGalleryImages.length - 1) / 6)) { $("#galNavScroll").animate({ left: "-=600" }, 100, function() { animateCallback() }); } });
    $("#thumbnails").click(function() { if ($("#galNav").css("top") != "420px") { $("#thumbnails").text(""); $("#galNav").animate({ top: "420px" }, 350) } else { $("#thumbnails").text(""); $("#galNav").animate({ top: "498px" }, 350) } });
    $("#thumbnails").mouseover(function() { if ($("#galNav").css("top") != "420px") { $("#thumbnails").text(""); $("#galNav").animate({ top: "420px" }, 350) } else { $("#thumbnails").text(""); $("#galNav").animate({ top: "498px" }, 350) } });

    //sidebar functions                    
    $("#prevMostlyViewed").data('event.data', { container: 'mostlyViewed' }).bind("click", scrollLeft);
    $("#nextMostlyViewed").data('event.data', { container: 'mostlyViewed' }).bind("click", scrollRight);
    $("#prevMostRecent").data('event.data', { container: 'mostRecent' }).bind("click", scrollLeft);
    $("#nextMostRecent").data('event.data', { container: 'mostRecent' }).bind("click", scrollRight);

    //endgallery popup
    $("#lnkReplay").click(function() { setImg(0); $("#tab_endGallery").hide(); });
    $("#closeEndGallery").click(function(event) { $("#tab_endGallery").hide(); event.stopPropagation() });

    //email
    $("#lnkEmail").click(function() { $("#email").show() });
    $("#btnCancel").click(function() { $("#email").hide() });    /*$("#email").click(function(event){ $("#email").show();event.stopPropagation()});*/
    $("#closeEmail").click(function() { $("#email").hide() });



    window.setTimeout(function() {
        // hide thumbs when page loads
        $("#galNav").animate({ top: "498px" }, 650)
    }, 2000);
});

function swapImage() {
    $("#galNavScroll li a").removeClass("selected");
    $("#galNavScroll li a:eq(" + startImg + ")").addClass("selected");
    $("#mImgDesc").text(FDGalleryDesc[startImg]);
    $("#imgLink img").remove();
    $("#imgLink").append('<img id=""mImg"" src="' + FDGalleryImages[startImg] + '" alt="' + FDGalleryDesc[startImg] + '" height="' + FDGalleryHeight[startImg] + '" width="' + FDGalleryWidth[startImg] + '"></img>');

    //alert('swapImage');

    addPageView();

    //Refresh ads
    //runAds();
    loadAdMREC();
    loadAdLEADERBOARD();

    //Update tracking
    //$("#trackImage").attr("src", _nnRecordFactory(document.location.href));
    trac.slideEvent(FDGalleryDesc[startImg]);


}

function animateCallback() {
    if (Math.ceil(parseFloat($("#galNavScroll").css("left")) / -600) >= Math.floor(FDGalleryImages.length / 6)) { var l_offset = parseInt(Math.floor(FDGalleryImages.length / 6)) * -600; $("#galNavScroll").css("left", l_offset + "px") }
    if (parseInt($("#galNavScroll").css("left")) >= 0) { $("#galNavScroll").css("left", "0px"); $("#scrollPrev").addClass("hidden") } else { $("#scrollPrev").removeClass("hidden") }
    if (1 + Math.ceil(parseFloat($("#galNavScroll").css("left")) / -600) < Math.ceil((FDGalleryImages.length - 1) / 6)) { $("#scrollNext").removeClass("hidden") } else { $("#scrollNext").addClass("hidden") }
}

function setImg(x) {
    startImg = x;
    swapImage();
}

function nextImg() {
    if (startImg == FDGalleryImages.length - 1) { $("#tab_endGallery").show() }
    if (startImg < FDGalleryImages.length - 1) { startImg++; swapImage() }
}

function prevImg() {
    if (startImg > 0) { startImg--; swapImage() }
}

function getTinyURL(longURL, success) {
    var API = 'http://json-tinyurl.appspot.com/?url=', URL = API + encodeURIComponent(longURL) + '&callback=?';
    $.getJSON(URL, function(data) { success && success(data.tinyurl); });
}

function doSomething() {
    alert('hello world');
}

function scrollLeft() {
    var x = $(this).data('event.data').container;
    $("#" + x + " > div.relatedItem:last").insertAfter("#" + x + " > div.relatedItem:first");
    $("#" + x).css("left", parseInt($("#" + x).position().left) - 101);
    $("#" + x).animate({ left: "+=101" }, 350);

    scrollLeftBottom();
}

function scrollLeftBottom() {
    var x = 'mostRecentBottom';
    $("#" + x + " > div.relatedItemBottom:last").insertAfter("#" + x + " > div.relatedItemBottom:first");
    $("#" + x).css("left", parseInt($("#" + x).position().left) - 101);
    $("#" + x).animate({ left: "+=101" }, 350);
}

function scrollRight() {
    var x = $(this).data('event.data').container;
    $("#" + x + " > div.relatedItem:first").insertAfter("#" + x + " > div.relatedItem:last");
    $("#" + x).css("left", parseInt($("#" + x).position().left) + 101);
    $("#" + x).animate({ left: "-=101" }, 350);

    scrollRightBottom();
}

function scrollRightBottom() {
    var x = 'mostRecentBottom';
    $("#" + x + " > div.relatedItemBottom:first").insertAfter("#" + x + " > div.relatedItemBottom:last");
    $("#" + x).css("left", parseInt($("#" + x).position().left) + 101);
    $("#" + x).animate({ left: "-=101" }, 350);
}