title: form POST event not handled
body: <p>this is my form code :</p>
  
  <pre><code> &lt;form name="input" action="index.php" method="post"&gt;
   &lt;input type="text" name="email" id="email" value="Subscribe to Our News" onclick="value=''"/&gt;
   &lt;input type="submit" value="Sign up" id="submit"/&gt;
   &lt;/form&gt;
  </code></pre>
  
  <p>This is my post event code in the same page index.php</p>
  
  <pre><code> if (isset($_POST['submit']))
  {
      $email = $_POST['email'];
      echo $email;
      $sql = mysql_query("INSERT INTO subscribe (email) VALUES ('$email')");
  
      if($sql){
          echo 'True';
      }else{
          echo 'false';
      }
  }
  </code></pre>
  
  <p>I don't get the reply back from the click event! pls help me! </p>