//----------------Check Email for Newsletter ----------//	
function validate_form(thisform)
{
with (thisform)
  {
  if (check_email(email,"Your e-mail must be filled out!","You must enter a vaild e-mail")==false)
  {Email.focus();return false;}
    }
}

function check_email(str,alert1,alert2)
	{
	if (str.value == "") {
		alert (alert1); return false;
		}
		
	var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
	if (filter.test(str.value)) {return true;}
	alert (alert2); return false;
	}