function checkforblanks()
	{
	for (var i = 0; i < arguments.length; i += 2)
		{
		if (!arguments[i])
			{alert("Please enter " + arguments[i+1] + ".");return false;}
		}
	return true;
	}

function validate()
	{
	// Make sure none of the required fields are empty
	var isFull = checkforblanks
					(document.Contact_Form.Name.value, "your name", 
					document.Contact_Form.Address.value, "your street address",
					document.Contact_Form.City.value, "your city",
					document.Contact_Form.Zip_Code.value, "your zip code",
					document.Contact_Form.email.value, "your email address",
					document.Contact_Form.Message.value, "your message");
	if (!isFull)
		{return false;}
	}