// this checks for a valid email address.  it's ok if they leave it blank.



function isEmail(elm) {

  if (elm.value.indexOf("@") != "-1" && elm.value.indexOf(".") != "-1" || elm.value == "")

    return true;

    else return false; 

    }

    

    function isFilled(elm) {

    if (elm.value == "" ||

    elm.value == null)

    return false;

    else return true;

    }

    



function isReady(contactform) {



	if (isFilled(contactform.Name) == false) {

		alert("Please enter your Name.");

        contactform.Name.focus();

        return false;

    }

    

	if (isEmail(contactform.Email) == false) {

		alert ("Please enter a valid Email address.");

		contactform.Email.focus();

		return false;

	}





        

	if (isFilled(contactform.comment) == false) {

        alert("Please enter a Question or Comment in the space provided.");

        contactform.comment.focus();

        return false;

	}

	return true;

}