ages together, so the user
       doesn't have to submit the form repeatedly.  Also, inserting
       HTML into the page is usually preferable to using alert() -->
  <script>
function validateForm()
{
var n=document.forms["myForm"]["name"].value;
var age=document.forms["myForm"]["age"].value;
var p=document.forms["myForm"]["phone"].value;
if (n==null || n=="")
  {
  alert("Name must be filled out");
  return false;

  }
if(!isNumber(age))
{
  alert("Age must be a number");
  return false;
}
if(!phone(p))
{
