// JavaScript Document

			function validate_required(field,alerttxt)
			{
			with (field)
			  {
			  if (value==null||value=="")
				{
				alert(alerttxt);return false;
				}
			  else
				{
				return true;
				}
			  }
			}
			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_required(email,"Email must be filled out!")==false)
			  {email.focus();return false;}
			  }
			}