function _setFocusMainTab(itemID)
{
    if (document.getElementById(itemID)) 
    {
        document.getElementById(itemID).style.color = "#000000";
    }
}



function setFocusMainTab()
{
    var pathname = location.pathname;
    var mainpath;
    var mainpathArr;
    
    //alert(pathname);
    mainpathArr = pathname.split("/");
    //alert(mainpathArr[1]);
    
    mainpath = mainpathArr[1];
    
    //alert(mainpath);
    if(mainpath=="ko")                          _setFocusMainTab("main_nav_item_main");
    else if(mainpath=="bandi_capture_library")  _setFocusMainTab("main_nav_item_capture");
    else if(mainpath=="bandi_video_library")    _setFocusMainTab("main_nav_item_video");
    else if(mainpath=="bandi_audio_library")    _setFocusMainTab("main_nav_item_audio");
    else if(mainpath=="codec")                  _setFocusMainTab("main_nav_item_codec");
    else if(mainpath=="customers")              _setFocusMainTab("main_nav_item_customers");
    else if(mainpath=="zbxe")                   _setFocusMainTab("main_nav_item_forum");
        
        
}