function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

/*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; }
}*/

function MM_showHideLayers() 
{ 
  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;
	} 
} 

var newwindow ="";

function CityHandlerByName(targ,AreaID) {
	GotoUrl="http://www.weather.com.cn/weather/"+AreaID+".shtml";
	if (!newwindow.closed && newwindow.location)
		newwindow.location.href = GotoUrl;
	else{
		newwindow=window.open(GotoUrl);
		if (!newwindow.opener) 
			newwindow.opener = self;
	   }
	if (window.focus)
		newwindow.focus();
}