<!-- form tag gets onSubmit="return validate()"
<!--

function isEmailAddress (string) {
  var addressPattern = 
    /^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/;
  return addressPattern.test(string);
}

function validate() {
	if (document.forms[0].dept){
		var f = document.forms[0].dept;
		if (f.value == ""){
			alert("You must select a destination department.");
			f.focus();
			return false;
		} 
	}
	if (document.forms[0].name){
		var l = document.forms[0].name;
		if (l.value == ""){
			alert("You must enter a name.");
			l.focus();
			return false;
		}
	} 
	if (document.forms[0].emailAddress){
		var e = document.forms[0].emailAddress;
		if (e.value == ""){
			alert("You must enter an email address.");
			e.focus();
			return false;
		}
		if (!isEmailAddress(e.value)) {
			alert("You must enter a valid email address.");
			e.focus();
			return false;
		}
	} 
	if (document.forms[0].message){ 
		var p = document.forms[0].message;
		if (p.value == ""){
			alert("You must enter a message.");
			p.focus();
			return false;
		}
	} 
}
-->