title: I need some JS and Jquery support
body: <pre><code>$(function(){
     function First(){
          $(this).next().attr("src", "point.png");
     }
  });
  </code></pre>
  
  <p>This code isnt working, can you help me?</p>
  
  <p>Here is html:</p>
  
  <pre><code>         Username: &lt;input type="text" name="username" onkeypress="First()"&gt;
       &lt;img src="" class="vimg"&gt;
       &lt;br&gt;
  </code></pre>