var hdrTabs = new Array(0);
hdrTabs.push('hdrNavTab1');
hdrTabs.push('hdrNavTab2');
hdrTabs.push('hdrNavTab3');
hdrTabs.push('hdrNavTab4');
hdrTabs.push('hdrNavTab5');


var hdrSubMenus = new Array(0);
hdrSubMenus.push('hdrNavTab1SubMenu');
hdrSubMenus.push('hdrNavTab2SubMenu');
hdrSubMenus.push('hdrNavTab4SubMenu');

var hideHdrDelay = false;
var hideLeftDelay = false;

function showHdrSubMenu(TABID) {
    try {
        for(var HdrSubMenu in hdrSubMenus) document.getElementById(hdrSubMenus[HdrSubMenu]).style.display = 'none';
        if(TABID.search(/SubMenu$/i) > 0)  document.getElementById(TABID).style.display = 'block';
        else document.getElementById(TABID + 'SubMenu').style.display = 'block';
        if(hideHdrDelay)   {
            clearTimeout(hideHdrDelay);
            hideHdrDelay = false;
        }
    } 
    catch(e) {}
}

function hideHdrSubMenu(TABID) {
    try {
        if(!hideHdrDelay)   {
            if(TABID.search(/SubMenu$/i) > 0) hideHdrDelay = setTimeout('document.getElementById("' + TABID + '").style.display = "none"',100);
            else hideHdrDelay  = setTimeout('document.getElementById("' + TABID + 'SubMenu").style.display = "none"',100);

        }
    }
    catch(e) {}
}

function switchHdrSubMenuItem(ITEMID)   {
    try {
        var thisItem = document.getElementById(ITEMID);
        thisItem.className = (thisItem.className.toUpperCase()=='SUBMENUITEM')?'subMenuItem-selected':'subMenuItem';
        return(true);
    }
    catch(e) {}
}

function switchLeftSubmenu (ID)   {
    var thisMenuLink = document.getElementById(ID);
    var thisSubmenu = document.getElementById('submenu' + ID);
    thisMenuLink.className = (thisMenuLink.className.search(/-closed$/i) == -1)?thisMenuLink.className + '-closed':thisMenuLink.className.replace(/-closed$/i,'');
    thisSubmenu.className = (thisSubmenu.className.search(/-closed$/i) == -1)?thisSubmenu.className + '-closed':thisSubmenu.className.replace(/-closed$/i,'');
}