function    bookmark() {
    if (navigator.appName == 'Microsoft Internet Explorer') {
        window.external.AddFavorite(document.location.href, document.title);
    }
    else {
        window.sidebar.addPanel(document.title, document.location.href, '');
    }
}


function MM_showHideLayers() { //v6.0

  var i,p,v,obj,args=MM_showHideLayers.arguments;

  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];

    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }

    obj.visibility=v; }

}