function openWiFi(winurl,winname)
	{
	
		var winl = (screen.width - 320) / 2;
		var wint = (screen.height - 480) / 2;
	
		var winfeatures = "resizable=no,width=320,height=480,left="+winl+",top="+wint;
		newwin = window.open(winurl,winname,winfeatures);

	}