// validate the form


function Validator(theForm)
{
	var error = ""; 
	var digits = "0123456789 ";
 
	if (theForm.firstname.value == "")
	{
		error += "Please fill in your Name.\n";
	} 
	if (theForm.tel.value == "")
	{
		error += "Please fill in a Telephone Number.\n";
	}
	for (var i = 0; i < theForm.tel.value.length; i++)
	{
		temp = theForm.tel.value.substring(i, i+1)

		if (digits.indexOf(temp) == -1 && 
			theForm.tel.value != "")
		{
			error += "The Telephone Number text must be a number.\n";
			break;
		}
	}
	if (theForm.email.value == "")
	{
		error += "You must include an accurate email address for a response.\n";
	}
	if ((theForm.email.value.indexOf ('@',0) == -1 ||
		theForm.email.value.indexOf ('.',0) == -1) &&
		theForm.email.value != "")
	{
		error += "Please verify that your email address is valid.\n";
	} 
	if (error != "")
	{
		alert(error);
		return (false);
	//} else {
	//	alert("You entered the following: \n" + 
	//		theForm.firstname.value + "\n" + theForm.tel.value + "\n" +
	//		theForm.email.value);
	//	return (false);
	} 
}