var originalBtn = null;
var originalClass = "";
var curBtn = null;
var firstRun = true;
var curClass = "";
var foundOriginal = false;
var originalSubmenu = null;

function HideSelectedClass(currentBtn) {
    ReturnSubmenuClass();
    var home = document.getElementById("ctl00_btn_home");
    var whatsnew = document.getElementById("ctl00_btn_what");
    var directories = document.getElementById("ctl00_btn_directories");
    var network = document.getElementById("ctl00_btn_network");
    var trends = document.getElementById("ctl00_btn_trends");
    var mypupu = document.getElementById("ctl00_btn_mypu2pu");
    if (firstRun == true && foundOriginal == false) {
        if (home.className.match('select')) {
            originalBtn = home;
            originalClass = 'btn_home';
        }
        else if (whatsnew.className.match('select')) {
            originalBtn = whatsnew;
            originalClass = 'btn_what';
        }
        else if (directories.className.match('select')) {
            originalBtn = directories;
            originalClass = 'btn_directories';
        }
        else if (network.className.match('select')) {
            originalBtn = network;
            originalClass = 'btn_network';
        }
        else if (trends.className.match('select')) {
            originalBtn = trends;
            originalClass = 'btn_trends';
        }
        else if (mypupu.className.match('select')) {
        originalBtn = mypupu;
        originalClass = 'btn_mypu2pu';
        }
    }
    firstRun = false;
    home.className = 'btn_home';
    whatsnew.className = 'btn_what';
    directories.className = 'btn_directories';
    network.className = 'btn_network';
    trends.className = 'btn_trends';
    mypupu.className = 'btn_mypu2pu';

    if (originalBtn != null) {
        foundOriginal = true;
    }
    curBtn = currentBtn;
    curClass = currentBtn.className;
    currentBtn.className = currentBtn.className + ' select';
}
function ReturnSelectedClass() {
    if (originalBtn != null && foundOriginal == true) {
        originalBtn.className = originalClass + " select";
    }
    if (curBtn != null && curBtn != originalBtn) {
        curBtn.className = curClass;
    }
}
function HideSelectedSubmenu(submenuId) {
    for (var i = 1; i < 8; i++) {
        var subMenuItem = document.getElementById("ctl00_" + submenuId + "_" + i.toString());
        if (subMenuItem != null) {
            if (subMenuItem.className.match('submenu_select')) {
                originalSubmenu = subMenuItem;
            }
            subMenuItem.className = "submenu";
        }
    }
}
function ReturnSubmenuClass() {
    if (originalSubmenu != null) {
        originalSubmenu.className = "submenu_select";
    }
}


/***********************************************
* DD Tab Menu II script- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

//Set tab to intially be selected when page loads:
//[which tab (1=first tab), ID of tab content to display (or "" if no corresponding tab content)]:
var initialtab = [1, "sc1"]

//Turn menu into single level image tabs (completely hides 2nd level)?
var turntosingle = 0 //0 for no (default), 1 for yes

//Disable hyperlinks in 1st level tab images?
var disabletablinks = 0 //0 for no (default), 1 for yes


////////Stop editting////////////////

var previoustab = ""

if (turntosingle == 1)
    document.write('<style type="text/css">\n#tabcontentcontainer{display: none;}\n</style>')

function expandcontent(cid, aobject) {
    if (disabletablinks == 1)
        aobject.onclick = new Function("return false")
    if (document.getElementById && turntosingle == 0) {

        if (previoustab != "")
            document.getElementById(previoustab).style.display = "none"
        if (cid != "") {
            document.getElementById(cid).style.display = "block"
            previoustab = cid
        }
    }
}


function collectddimagetabs() {
    var tabobj = document.getElementById("menu")
    tabobjlinks = tabobj.getElementsByTagName("A")
}