title: jQuery keypress event not firing
body: <p>I have a form that when the user hits edit, it changes the field from text to a textbox with a class of cat_name_edit.</p>
  
  <p>The following code does not trigger when pressing any key in the textbox.  Could it have something to do with the fact that I've already changed the text into a textbox?</p>
  
  <pre><code>  $(".cat_name_edit").keypress(function() {
  
       alert("hi"); 
  
    });
  </code></pre>
  
  <p>I've also tried .click() and .keydown() with no luck.  Any ideas?</p>