var /*HashMap*/ ms_foldingtable_elementsLoaded = new Object();
var /*HashMap*/ ms_foldingtable_maxSize = new Object();
var /*HashMap*/ ms_foldingtable_tdimage = new Object();
var /*HashMap*/ ms_foldingtable_tdclass = new Object();
var /*HashMap*/ ActiveBigID = new Object();
var /*HashMap*/ ActiveID = new Object();

function /*void*/ ms_foldingtable_handleRequest(status, data, param, type, statusmsg) {
    if(status == AJAXConnector.SUCCID_LOAD && type == AJAXConnector.RESPONSE_TEXT) {
        ms_foldingtable_printEntry(param, data);
    }
    
    tipify();
    // jQuery('a.tooltip').enableTooltipBehaviour();
}

function /*void*/ ms_foldingtable_toggleTableEntry(/*Event*/ event) {
    // IE saves events within the window object
    if (!event) event = window.event;
    // IE saves the target for this event on different position
    elem = (event.target) ? event.target : event.srcElement;

    // Resolve the correct node, because the user may
    // click on the div, the p, the a or span tag.
    while(elem.nodeName && elem.nodeName.toLowerCase() != "div"){
        elem = elem.parentNode;
    }

    // Get values
    var /*String[]*/ values = elem.id.split("@");
    var /*String*/ elementId = values[0];
    var /*String*/ handle = values[1];
    ms_foldingtable_loadEntryData(elementId, handle);
    ms_foldingtable_doToggle(elementId);
}

function /*void*/ ms_foldingtable_highlightTableEntry(/*Event*/ event) {
    var highlightClassName = 'highlight';
    // IE saves events within the window object
    if (!event) event = window.event;
    // IE saves the target for this event on different position
    elem = (event.target) ? event.target : event.srcElement;

    // Resolve the correct node, because the user may
    // activate on the div, the p, the a or span tag.
    while(elem.nodeName && elem.nodeName.toLowerCase() != "tr"){
        elem = elem.parentNode;
    }
    var classNames = '';
    classNames = elem.className;
    classNames = classNames.split(' ');
    var classExists = false;
    for(var i = 0; i < classNames.length; i++){
        if(classNames[i] == highlightClassName){
            classExists = true;
        }
    }
    if(!classExists){
        classNames.push(highlightClassName);
    }
    
    classNames = classNames.join(" ");
    elem.className = classNames;
}
function /*void*/ ms_foldingtable_unhighlightTableEntry(/*Event*/ event) {
    var highlightClassName = 'highlight';
    // IE saves events within the window object
    if (!event) event = window.event;
    // IE saves the target for this event on different position
    elem = (event.target) ? event.target : event.srcElement;

    // Resolve the correct node, because the user may
    // activate on the div, the p, the a or span tag.
    while(elem.nodeName && elem.nodeName.toLowerCase() != "tr"){
        elem = elem.parentNode;
    }
    var classNames = '';
    classNames = elem.className;
    classNames = classNames.split(' ');
    for(var i = 0; i < classNames.length; i++){
        if(classNames[i] == highlightClassName){
            classNames[i] = '';
        }
    }
    
    classNames = classNames.join(" ");
    elem.className = classNames;
}

function /*void*/ ms_foldingtable_loadEntryData(/*String*/ elementId, /*String*/ handle) {
    // Return, if no handle was given
    if (!handle || handle == "") {
        return;
    }

    // Process Ajax, if element has not been loaded yet
    if (ms_foldingtable_elementsLoaded[elementId] == undefined) {
        var /*AJAXConnector*/ ajaxConnector = new AJAXConnector( );

        // Send Ajax request
        ajaxConnector.registerDataHandler(ms_foldingtable_handleRequest);
        ajaxConnector.setMaxRequestTime(5000);
        ajaxConnector.sendRequest(handle + ".ajax.component.copyimagesystem.copyimagesystem_Single.copyimagesystem.html", "", AJAXConnector.REQUEST_GET, elementId);
    }
}

function /*void*/ ms_foldingtable_printEntry(/*String*/ elementId, /*String*/ data) {
    // Set load flag for this layer 
    ms_foldingtable_elementsLoaded[elementId] = "true";
    
    // Check layer existence
    if (getLayer(elementId) != undefined) {
        // Get layer
        var /*XMLNode*/ div = getLayer(elementId);
    
        // Parse result and extract JavaScript code. This step is necessary
        // to evaluate the JavaScript code in the result document!
        try {
            var /*RegExp*/ pattern = /<script[^>]*>([\w\W]*?)<\/script>/gi;
            var arrFlash = new Array();
            while (result = pattern.exec(data)) {
                if(result[1].indexOf("insertFlash") == -1) {
                    eval(result[1]);
                } else {
                    arrFlash[arrFlash.length] = result[1];
                }
            }
            
            // Replace JavaScript code in result document
            data = data.replace(pattern, "");
        } catch (e) {
        }
        
        // Put result into DOM structure
        div.innerHTML = data;
        
        //insert flash with innerhHTML
        for(var i = 0; i < arrFlash.length; i++) {
            eval(arrFlash[i]);
        }
        
        
        // CR 631: Replace SLT NG Links
        if (typeof(window.msSltLinkRewriter) == "object") {
            window.msSltLinkRewriter.replaceSltLinksStartingFrom(div);
        }
    }

}

function /*void*/ ms_foldingtable_doToggle(/*String*/ elementId) {
    if (getLayer(elementId + "TR")) {
        if (getLayer(elementId).style.display == "none"){
            var trElement = getLayer(elementId + "TR");

            // inner HTML abspeichern
            ms_foldingtable_tdimage[elementId] = jQuery(trElement).children().last().html();
            
            // Image TD loeschen
            jQuery(trElement).children().last().remove();

            // TD auf colspan 2 stellen
            jQuery(trElement).children().first().attr("colspan", 2);
            
            ms_foldingtable_tdclass[elementId] = trElement.className;
            trElement.className = "ms-tb3-row-active";
        }
        else if (getLayer(elementId).style.display == "block"){
            var trElement=getLayer(elementId + "TR");

            // TD auf colspan 1 stellen
            jQuery(trElement).children().first().attr("colspan", 1);
            trElement.className = ms_foldingtable_tdclass[elementId];

            // Altes TD wiederherstellen
            var tdElement = document.createElement("td");
            tdElement.innerHTML = ms_foldingtable_tdimage[elementId];

            // Fuege TD dem TR an
            trElement.appendChild(tdElement);
        }
    }

    if (getLayer(elementId)) {
        var /*String*/ style = getLayer(elementId).style;
        if (style.display == "none") {
            style.display = "block";
        } else if (style.display == "block") {
            style.display = "none";
        }
    }
}

function imageChange(elementId, step, isID, skipBigImage) {
    if (step == null) {
        step = 0;
    }

    if (!ActiveID[elementId]) {
        ActiveID[elementId] = 0;
    }

    if (!isID) {
        ActiveID[elementId] += step;
    } else {
        ActiveID[elementId] = step;
    }

    for (var i = 0; i < ms_foldingtable_maxSize[elementId]; i++) {
        var currentId = "medienelementImage" + i + elementId;
        if (getLayer(currentId)) {
            getLayer(currentId).style.display = 'none';
        }

        var bigImageId = "bigImageIcon" + i + elementId;
        if (getLayer(bigImageId)) {
            getLayer(bigImageId).style.display = 'none';
        }
    }

    if (ActiveID[elementId] == ms_foldingtable_maxSize[elementId]) {
        ActiveID[elementId] = 0;
    } else if (ActiveID[elementId]== -1) {
        ActiveID[elementId] = ms_foldingtable_maxSize[elementId] - 1;
    }

    var currentId = "medienelementImage" + ActiveID[elementId]+elementId;

    if (ms_foldingtable_maxSize[elementId] > 0) {
        var imgLayer = getLayer(currentId);
        if (imgLayer) {
            imgLayer.style.display = 'block';

            var bigImageId = "bigImageIcon" + ActiveID[elementId] + elementId;
            if (getLayer(bigImageId)) {
                getLayer(bigImageId).style.display = 'inline';
            }
            
            var parentUL = getElement("UL", imgLayer, "ms-agc");
            setActiveIcon(parentUL, ActiveID[elementId]);

            if (!skipBigImage) {
                var currentIdBig = "medienelementBigImage" + ActiveID[elementId] + elementId;
                setActiveIcon(getLayer(currentIdBig), ActiveID[elementId]);

            }
        }
    }
}

function setActiveIcon(parent, curStep) {
    if(parent != null) {
        var parent = parent.nodeName == "DIV" ? parent.getElementsByTagName("ul")[0] : parent;
        var ulClass = getClassName(parent);
        if(ulClass == "ms-agc") {
            var arrLinks = parent.getElementsByTagName("li");
            for(var i = 0, k  = 0; i < arrLinks.length; i++) {
                var liClass = getClassName(arrLinks[i]);
                if(liClass == "" || liClass == "ms-active") {
                    if(k != curStep) {
                        removeClass(arrLinks[i]);
                    } else {
                        setClass(arrLinks[i], "ms-active");
                    }
                    k++;
                }
            }
        }
    }
}

function toggleOverlay(showOverlay) {
    var div = document.getElementById("ms-overlay");
    if (showOverlay==true) {
        div.style.display = "block";
        div.style.height = ""+document.body.clientHeight+"px";
    } else {
        div.style.display = "none";
    }
}

function bigImage(elementId, step, isID){
    if(ActiveID[elementId] == undefined) {
        ActiveID[elementId] = 1;
    }

    if (step == null) step = 0;

    if(!isID)
        ActiveBigID[elementId] += step;
    else
        ActiveBigID[elementId] = step;

    for (var i = 0; i < ms_foldingtable_maxSize[elementId]; i++) {
        var currentIdBig = "medienelementBigImage" + i + elementId;
        if(getLayer(currentIdBig)){
            getLayer(currentIdBig).style.display = 'none';
        }
    }

    if (ActiveBigID[elementId] == -2) 
    {
        toggleOverlay(false);
        
        if(document.all && !window.opera) 
        { 
            var currentFlashElement = "medienelementBigImage" + "0" +elementId;
            var objLayer = getLayer(currentFlashElement);
            if (objLayer!=null){
                var object = objLayer.getElementsByTagName("object")[0];
                if (object) {
                    object.StopPlay();
                }
            }                       
        }
        return;
    } 
    else 
    {
        toggleOverlay(true);

        if(document.all && !window.opera) 
        { 
            var currentFlashElement = "medienelementBigImage" + "0" + elementId;
            var objLayer = getLayer(currentFlashElement);
            if (objLayer!=null){
                var object = objLayer.getElementsByTagName("object")[0];
                if (object) {
                    object.Rewind();
                    object.Play();
                }
            }                       
        }
    }
    
    if (ActiveBigID[elementId] == ms_foldingtable_maxSize[elementId]) ActiveBigID[elementId] = 0;
    if (ActiveBigID[elementId] == -1) ActiveBigID[elementId] = ms_foldingtable_maxSize[elementId] - 1;

    imageChange(elementId, step, isID, true);

    var currentIdBig = "medienelementBigImage" + ActiveBigID[elementId]+elementId;
    var objLayer = getLayer(currentIdBig);
    if (objLayer==null){
        toggleOverlay(false);
        return;
    }else{

        // Initial value for border
        var width = 4;
        var height = 4;
        
        // Get height of header and footer of the global layer
        var divs = objLayer.getElementsByTagName("div");
        if (divs && divs.length > 0) {
            // Set visible (IE BUG, does not return correct values of hidden elements)
            objLayer.style.display = 'block';
            height += divs[0].offsetHeight;
            objLayer.style.display = 'none';
        }
        if (divs && divs.length > 4) {
            // Set visible (IE BUG, does not return correct values of hidden elements)
            objLayer.style.display = 'block';
            height += divs[5].offsetHeight;
            objLayer.style.display = 'none';
        }
        
        // Check Flash width
        var object = objLayer.getElementsByTagName("object")[0];
        if (object) {
            height += parseInt(object.height);
            width += parseInt(object.width);
        }
        
        // Check Image width
        var image = objLayer.getElementsByTagName("img")[0];
        if (image) {
            // Set visible (IE BUG, does not return correct values of hidden elements)
            objLayer.style.display = 'block';
            height += parseInt(image.height);
            width += parseInt(image.width);
            objLayer.style.display = 'none';
        }
        
        // Set Paragraph width
        var currentIdBigP = "medienelementBigImageModalLayerP-" + ActiveBigID[elementId]+elementId;
        var currentIdBigUL = "medienelementBigImageModalLayerUL-" + ActiveBigID[elementId]+elementId;
        var currentElemBigOject = objLayer.getElementsByTagName("object")[0];
        if (!currentElemBigOject) {
            currentElemBigOject = objLayer.getElementsByTagName("img")[0];
        }
        var currentElemBigP = document.getElementById(currentIdBigP);
        var currentElemBigUL = document.getElementById(currentIdBigUL);
        var currentElemBigPMarginRight = 30; 
        var currentElemBigPPaddingLeft = 3;
        var currentElemBigULMarginLeft = 50;
        var currentElemBigULMarginRight = 10;
        
        if (currentElemBigOject && currentElemBigP && currentElemBigUL) {       
            // Set visible (IE BUG, does not return correct values of hidden elements)
            objLayer.style.display = 'block';       
            var currentElemBigOjectWidth = currentElemBigOject.offsetWidth;
            var currentElemBigPWidth = currentElemBigP.offsetWidth + currentElemBigPMarginRight + currentElemBigPPaddingLeft;
            var currentElemBigULWidth = currentElemBigUL.offsetWidth + currentElemBigULMarginLeft + currentElemBigULMarginRight;
            
            if ((currentElemBigPWidth + currentElemBigULWidth) > currentElemBigOjectWidth ) {
                var minPwidth = 300;
                var newPwidth = parseInt(currentElemBigOjectWidth - currentElemBigULWidth - currentElemBigPMarginRight - currentElemBigPPaddingLeft - 10);
                if (newPwidth<minPwidth) {
                    newPwidth=minPwidth;
                }
                currentElemBigP.style.width = newPwidth + "px";
            }       
            objLayer.style.display = 'none';
        }
        
        // Calculate position
        var yOffset = (window.pageYOffset) ? window.pageYOffset : document.documentElement.scrollTop;
        var visibleHeight = (window.innerHeight) ? window.innerHeight : document.documentElement.clientHeight;
        if (visibleHeight < height) {
            visibleHeight = height;
        }
        var topPosition = Math.ceil((visibleHeight - height) / 2) + yOffset;
        var leftPosition = Math.ceil((1000 - width) / 2);
        
        // Set position
        objLayer.style.width = width + "px";
        objLayer.style.left = leftPosition + "px";
        objLayer.style.top = topPosition + "px";
    
        // Check IFrame resource and change size of IFrame
        try {
            var iframe = objLayer.getElementsByTagName("IFRAME")[0];
            iframe.style.height = (height - 4) + "px";
            iframe.style.width = width + "px";
        } catch (/*Exception*/e) {
            // No IFrame available, just ignore...
        }
    
        // Set visible
        objLayer.style.display = 'block';
        setActiveIcon(objLayer, ActiveBigID[elementId]);
    }
}

function getElement(elemName, element, className) {
    var tag = element.nextSibling;
    while(tag != null && tag.nodeName != elemName) {
        tag = tag.nextSibling;
    }
    var elemClass = getClassName(tag);
    if(elemClass == className || elemClass.indexOf(" " + className)  || elemClass.indexOf(className + " ")) {
        return tag;
    } else {
        return null;
    }
}