title: this.value in IE issue
body: <p>I have a problem with <code>this.value</code> in IE(7-9).
  I use this code:</p>
  
  <pre><code>&lt;script language="javascript" type="text/javascript"&gt;
    $(document).ready(function(){
      $(".inputbox").keyup(function(){
        value = this.value;
        $("#searchRe").load("suggestionSearch.php?value=" + value);
      });
  });    
  &lt;/script&gt;
  </code></pre>
  
  <p>This works in Firefox and Chrome, but don't pass "value" to "suggestionSearch.php" in IE. I think <code>value = this.value</code> is problem. Please help me :)</p>
  
  <p>NOTE: <code>.inputbox</code> is a textbox.</p>