var exit = true;
                var win = null;

		function popup(url) {
                if (exit) {
		  sealWin=window.open(url,"win",'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,top=200,left=200,width=600,height=400');
		  self.name = "mainWin"; 
                  }
		}