jquery pulling a dynamic value for an ajax data value
<p>How would I go about pulling '&amp;something=' if there is no static value to pull? How would combine 'commentBox' and var id if that is a possible solution?</p>

<pre><code>// process addComment()
jQuery(".textbox1").keydown(function(event) {
  var keyCode = event.keyCode || event.which;
  if (keyCode === 13) {
      addComment(this);
  }
});

function addComment() {
  var id = jQuery(e).attr("id");
  var newId = id.replace("commentBox-", "");
  var dataString = '&amp;something=' + newId;
  // proceed with ajax call
}
</code></pre>
