var oMainMenu = new Object();

oMainMenu.onLoad = function()
{
    var aLogutMunuItems = $$('a.cMainMenu_mLogoutMenu_1');
    if(!aLogutMunuItems.length)
        return;
    var hdnHelpContentID = $('hdnHelpContentID');
    if(!hdnHelpContentID || !hdnHelpContentID.value)
        return;
        
    var oHelpItem = aLogutMunuItems[0];    
    Event.observe(oHelpItem, 'click', oMainMenu.onHelpClick);
}

oMainMenu.onHelpClick = function(p_iContentID, p_bEditMode)
{
    var sContentID;
    if(!p_iContentID)
        sContentID = "0";
    else
        sContentID = p_iContentID;
        
    var sEditMode;
    if(p_bEditMode)
        sEditMode = "1&SiteID=" + iSiteID;
    else
        sEditMode = "0";
                
    window.open("PageHelp.aspx?ContentID=" + sContentID + "&EditMode=" + sEditMode + "&PageID=" + iPageID, "Help", "top=100, left=100, width=800, height=600, status=no, resizable=yes, scrollbars=no, menubar=no, location=no");
}

Event.observe(window, 'load', oMainMenu.onLoad);