// JavaScript Document

var sent = 0;
function onSubmit()
{
	commentSubmit = document.commentSubmit;
  if (commentSubmit.first_name.value == "") 
  {
    alert("Please enter your First Name.");
    commentSubmit.first_name.focus();
    return false;
  }
  else if (commentSubmit.comment.value == "") 
  {
    alert("Please enter your Comment.");
    commentSubmit.comment.focus();
    return false;
  }
  else if((commentSubmit.email.value == "") || (commentSubmit.email.value.indexOf('@') == -1) || (commentSubmit.email.value.indexOf('.') == -1)) 
  {
    alert("Please enter a valid Email Address.");
    commentSubmit.email.focus();
    return false;
  }
  else 
  {
	commentSubmit.submit();
  }
}
-->