function validateEmail(emailAddress)
	{
		var emailRegex = /^[\w-\.']{1,}\@([\da-zA-Z-]{1,}\.){1,}[\da-zA-Z-]{2,3}$/;
		return emailRegex.test(emailAddress);
	}
	function validateNumber(number)
	{
		var numberRegex = /^[\d]+$/;
		return numberRegex.test(number);
	}
	function trim(origString)
	{
		if (origString == null)
		{
			return "";
		}
		return new String(origString).replace(/^\s*/g, "").replace(/\s*$/g, "");
	}