function validateEmail(field)
	{
		with (field)
		{
			apos=value.indexOf("@");
			dotpos=value.lastIndexOf(".");
			if (apos<1||dotpos-apos<2)
			{
				return false;
			}
			else
			{
				return true;
			}
		}
	}

	function validateRequired(field)
	{
		with (field)
		{
			if (value==null||value=="")
			{
				return false;
			}
		}
		return true;
	}
	
	function validateForm(thisForm)
	{
		okay = true;
		with (thisForm)
		{
			if (validateRequired(email)==false || validateEmail(email)==false)
			{
				email.focus();
				okay = false;
			}
		}
		return okay;
	}