title: google docs not works in ie6
body: <pre><code>&lt;?php
  $url="http://www.tnpsc.gov.in/Notifications/257_not_eng_grp2k11.pdf";
  $url_test=urlencode($url);
  ?&gt;
  &lt;iframe style="border-style: none;" src="http://docs.google.com/viewer?url=&lt;?php echo $url_test; ?&gt;&amp;embedded=true" height="500" width="500"&gt;&lt;/iframe&gt;
  </code></pre>
  
  <p>iframe displays the pdf content. but the code doesnt work with ie6. 
  ie6 displays nothing inside iframe. </p>
  
  <p><strong>How to display pdf content using google doc in ie6</strong></p>