Untitled

<html>
	<head>
		<title>May Class</title>
		<script src="jquery.js" type="text/javascript"></script>
	</head>
	<body>
		<h1>It's alive!</h1>
		<script>
			contactList = [];

			build = function(first, last, email) {
				var contact = { first : first, last : last, email : email };
				contactList.push(contact);
			}

			find = function(last) {
				for (var i=0; i<contactList.length; i++) {
					if (contactList[i].last == last)
						return contactList[i];
				}
			}

			del = function(contact) {
				for (var i=0; i<contactList.length; i++) {
					if (contactList[i] == contact) {
						contactList.splice(i,1);
						return;
					}
				}
			}

			test = function() {
				build("Joe1", "Smith1", "j1@gmail.com");
				build("Joe2", "Smith2", "j2@gmail.com");
				build("Joe3", "Smith3", "j3@gmail.com");
				var name = prompt("enter last name");
				var contact = find(name);
				var newEmail = prompt("enter new email to replace " + contact.email);
				if (newEmail)
					contact.email = newEmail;
				console.log("email for " + contact.first + " " + contact.last
						+ " is " + contact.email);
			}

			test();
		</script>
	</body>
</html>