function popup(url,toolbar) {
 var boxwidth = 600;
 var boxheight = 520;
 var winl = (screen.width - boxwidth) / 2;
 var wint = (screen.height - boxheight) / 2;

 popupWindow = open(url, 'windowName','toolbar='+toolbar+',scrollbars=yes,resizable=yes,top='+wint+',left='+winl+',width='+boxwidth+',height='+boxheight+'');
 if (popupWindow.opener == null) popupWindow.opener = self;
}

if(parent.frames.length!=0)
	window.top.location.replace(document.location.href)