<!--

function check_required(form)
{
	var alert_flag = 0;
	var alert_string = "The following fields are required:\n";

	for (var i=0;i<form.length;i++)
 	{
  		if (form[i].getAttribute('required')=='true'&&!form[i].value)
		{
			alert_string += form[i].getAttribute('name') + '\n';
			alert_flag = 1;														
		}
	}

	if (alert_flag)
 	{
	 	alert(alert_string);
		return false;
 	}
 	else
 	{
 		return true;
 	}
}

//-->