<!DOCTYPE html PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html>
<head>
<title>Alert Test</title>
<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
</head>
<body>
<h2>Alert Test</h2>

<script type="text/javascript">
function showAlert(){
    alert(document.f1.t1.value);
}
function showMultilineAlert(){
    alert("You must correct the following Errors:\nYou must select a messaging price plan.\nYou must select an international messaging price plan.\nYou must enter a value for the Network Lookup C