/**************************************************************

	Email Address Validator

**************************************************************/

	function validate_email(field,alerttxt) {
	with (field)
	  {
	  apos=value.indexOf("@");
	  dotpos=value.lastIndexOf(".");
	  if (apos<1||dotpos-apos<2)
		{alert(alerttxt);return false;}
	  else {return true;}
	  }
	}
	
	function validate_form(thisform) {
	with (thisform)
	  {
	  if (validate_email(email,"Not a valid email address!")==false)
		{email.focus();return false;}
	  }
	}