function validEmail(email) {
		invalidChars = " /:,; "

		if (email == "") {						// cannot be empty
			return false
		}
		for (i=0; i<invalidChars.length; i++) {	// does it contain any invalid characters?
			badChar = invalidChars.charAt(i)
			if (email.indexOf(badChar,0) > -1) {
				return false
			}
		}
		atPos = email.indexOf("@",1)			// there must be one "@" symbol
		if (atPos == -1) {
			return false
		}
		if (email.indexOf("@",atPos+1) != -1) {	// and only one "@" symbol
			return false
		}
		periodPos = email.indexOf(".",atPos)
		if (periodPos == -1) {					// and at least one "." after the "@"
			return false
		}
		if (periodPos+3 > email.length)	{		// must be at least 2 characters after the "."
			return false
		}
		return true
	}

function submitIt(Form) {
	 // check to see if the email's valid
				if (!validEmail(Form.Email.value)) {
					alert("Invalid email address")
					Form.Email.focus()
					Form.Email.select()
					return false
				}
	// If we made it to here, everything's valid, so return true
	return true
}