var tabs = new Array();

tabs[0] = "rollfeatures";
tabs[1] = "rollinstallation";

var pageCache = new Hash();

var globalIdCounter = 0;
var activeId = null;

var defaultcontentarray = new Object();

var loadedobjects = "";

var loadstatustext = "<img src='/export/v3_templates/images/loading.gif' /> Requesting content...";

window.onresize = null;

function loadpage(page_request, containerid, tab_id) {
    if (page_request.readyState == 4 && (page_request.status == 200 || window.location.href.indexOf("http") == -1))
    {
        var text = page_request.responseText;

        /*
        if (!pageCache[tab_id]) {
            var newId = globalIdCounter;
            pageCache[tab_id] = { htmlContent: '<div id="ajaxTabContent' + newId + '">' + text + "</div>", id: newId };
        }

        if (activeId) {
            $('ajaxTabContent' + activeId).style.display = "none";
        }

        activeId = pageCache[tab_id].id;
        $('ajaxTabContent' + activeId).style.display = "block";

        */

            document.getElementById(containerid).innerHTML =  text;

        if(typeof(deButtonsOcms)!="undefined"){
            var newBulletsArray = deButtonsOcms;
            deButtonsOcms = new Array();
            for(var i = 0; i < newBulletsArray.length; i++) {
                if ($(newBulletsArray[i])) {
                    registerButtonOcms(newBulletsArray[i]);
                }
            }
        }
        text.evalScripts();
    }
}


    function showButtonsOcms() {
        var visStyle = "visible";
        if (!visibleOcmsButtons) {
            visStyle = "hidden";
        }

        for (var i = 0; i < deButtonsOcms.length; i++) {
            var btid = deButtonsOcms[i];
            var deButton = document.getElementById("buttons_" + btid);

            deButton.style.right = "20px";
            deButton.style.top = "0px";
            deButton.style.visibility = visStyle;
        }
    }

function activateOcms(id) {
    }
function fixTables(){
    document.body.style.height = (document.body.style.height == "")? "100%" : "";
    setTimeout("try { showButtonsOcms(); } catch (e){}", 100);
 }

function startajaxtabs() {
    for (var i = 0; i < arguments.length; i++) {
        var ulobj = document.getElementById(arguments[i]);
        var ulist = ulobj.getElementsByTagName("div");
        for (var x = 0; x < ulist.length; x++) {
            var ulistlink = ulist[x].getElementsByTagName("a")[0];
            if (ulistlink.getAttribute("rel")) {

                var modifiedurl = ulistlink.getAttribute("href").replace(/^http:\/\/[^\/]+\//i, "http://" + window.location.hostname + "/");

                ulistlink.setAttribute("href", modifiedurl);
                savedefaultcontent(ulistlink.getAttribute("rel"));
                ulistlink.onclick = function() {
                    ajaxpage(this.getAttribute("href"), this.getAttribute("rel"), this);
                    loadobjs(this.getAttribute("rev"));
                    fixTables();
                    return false;
                }
                if (ulistlink.className == "download_tab_features current") {
                    ajaxpage(ulistlink.getAttribute("href"), ulistlink.getAttribute("rel"), ulistlink);
                    loadobjs(ulistlink.getAttribute("rev"));
                }
            }
        }
    }
}
function startajaxtabs2() {

    for (var i = 0; i < arguments.length; i++) {
        var ulobj = document.getElementById(arguments[i]);
        var ulist = ulobj.getElementsByTagName("div");

        for (var x = 0; x < ulist.length; x++) {
            var ulistlink = ulist[x].getElementsByTagName("a")[0];
            if (ulistlink.getAttribute("rel")) {

                var modifiedurl = ulistlink.getAttribute("href").replace(/^http:\/\/[^\/]+\//i, "http://" + window.location.hostname + "/");

                ulistlink.setAttribute("href", modifiedurl);
                savedefaultcontent(ulistlink.getAttribute("rel"));
                ulistlink.onclick = function() {
                    ajaxpage(this.getAttribute("href"), this.getAttribute("rel"), this);
                    loadobjs(this.getAttribute("rev"));
                    fixTables();
                    return false;
                }

                if (ulistlink.className == "download_tab_features current") {
                    ajaxpage(ulistlink.getAttribute("href"), ulistlink.getAttribute("rel"), ulistlink);
                    loadobjs(ulistlink.getAttribute("rev"));
                }
            }
        }
    }
}

function savedefaultcontent(contentid) {

    if (typeof defaultcontentarray[contentid] == "undefined") {
        defaultcontentarray[contentid] = (document.getElementById(contentid));
    }
}
function loadobjs(revattribute) {

    if (revattribute != null && revattribute != "") {

        var objectlist = revattribute.split(/\s*,\s*/);

        for (var i = 0; i < objectlist.length; i++) {

            var file = objectlist[i];
            var fileref = "";

            if (loadedobjects.indexOf(file) == -1) {

                if (file.indexOf(".js") != -1) {
                    fileref = document.createElement('script');
                    fileref.setAttribute("type", "text/javascript");
                    fileref.setAttribute("src", file);
                }
                else if (file.indexOf(".css") != -1) {
                    fileref = document.createElement("link");
                    fileref.setAttribute("rel", "stylesheet");
                    fileref.setAttribute("type", "text/css");
                    fileref.setAttribute("href", file);
                }
            }

            if (fileref != "") {
                document.getElementsByTagName("head").item(0).appendChild(fileref);
                loadedobjects += file + " ";
            }
        }
    }
}
function ajaxpage(url, containerid, targetobj)
{
    var page_request = false;
    if (window.XMLHttpRequest) {
        page_request = new XMLHttpRequest();
    }
    else if (window.ActiveXObject) {
        try {
            page_request = new ActiveXObject("Msxml2.XMLHTTP");
        }
        catch (e) {
            try {
                page_request = new ActiveXObject("Microsoft.XMLHTTP");
            }
            catch (e) {
            }
        }
    }
    else {
        return false;
    }
    var ullist = targetobj.parentNode.parentNode.getElementsByTagName("div");

    for (var i = 0; i < ullist.length; i++) {
        var ulistlink = ullist[i].getElementsByTagName("a")[0];
        //deselect all tabs
        ulistlink.className = ulistlink.className.replace(" current", "");
    }
    //highlight currently clicked on tab
    targetobj.className = targetobj.className + " current";
    

    if (url.indexOf("#default") != -1) { //if simply show default content within container (verus fetch it via ajax)
        document.getElementById(containerid).innerHTML = defaultcontentarray[containerid];
        return;
    }

    document.getElementById(containerid).innerHTML = loadstatustext;
    page_request.onreadystatechange = function() {
        loadpage(page_request, containerid, url);
    }

    page_request.open('GET', url, true);
    page_request.send(null);
}

function openEnlargeImage(imgURL)
{
window.open(imgURL,'largImage','resizable=no,location=no,menubar=no,scrollbars=yes,status=yes,toolbar=no,fullscreen=no,dependent=no,width=510,height=380,status');
}

function closePopup()
{
	var objPopup = document.getElementById('popup');
	objPopup.style.display = "none";
}

function showHideDownloadPopup(attrib)
{
		document.getElementById('divDownloadPopup').style.display = (attrib == "show") ? 'block' : 'none';
}