function MM_showHideLayers() { //v9.0
	  var i,p,v,obj,args=MM_showHideLayers.arguments;
	  for (i=0; i<(args.length-2); i+=3) 
	  with (document) if (getElementById && ((obj=getElementById(args[i]))!=null)) { v=args[i+2];
		if (obj.style) { obj=obj.style; v=(v=='show')?'':(v=='hide')?'none':v; }
		obj.display=v; }
	}


	function MM_showHideLayers_ori() { //v9.0
	  var i,p,v,obj,args=MM_showHideLayers.arguments;
	  for (i=0; i<(args.length-2); i+=3) 
	  with (document) if (getElementById && ((obj=getElementById(args[i]))!=null)) { v=args[i+2];
		if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
		obj.visibility=v; }
	}