<!-- Begin
function check_url(urlName, urlStr)
{
var your_url=urlStr.toUpperCase();
var is_protocol_ok=your_url.indexOf('HTTP://');
var is_dot_ok=your_url.indexOf('.');
if (((is_protocol_ok==-1) || (is_dot_ok==-1)) && (urlStr != ""))
 { 
  alert('Error: Your url should begin with http:// and have at least one dot (.)!');
	urlName.focus();
	urlName.select();
	return false;
 }
return true;
}
//  End -->