function favPage()
{
    var pageName=window.location.href;
    var nameArr =pageName.split("?");
    pageName=nameArr[0] + "?" + nameArr[1];
    if (window.sidebar)
    {
        window.sidebar.addPanel(document.title,pageName,"");
    }
    else   if(document.all )
    { 
        window.external.AddFavorite(pageName,document.title);
    }
    else
    {
        return   true;
    }
}