title: IE11 security certificate issue when using iFrame
body: <p>I am getting the below error when I am trying to open one new window using iFrame and IE11, the new window is having a pdf content. IE7-IE10 looks good. I am using https here.
  Error message:</p>
  
  <blockquote>
    <p>Content was blocked because it was not signed by a valid security
    certificate.  For more information, see “About Certificate Errors” in
    Internet Explorer Help.</p>
  </blockquote>
  
  <p>My Code goes here:</p>
  
  <pre><code>if (navigator.userAgent.indexOf('MSIE') !== -1){
      var html = "&lt;html&gt;&lt;head&gt;&lt;title&gt;&lt;/title&gt;";
      html += "&lt;/head&gt;&lt;body style='margin: 0;'&gt;";
      html += "&lt;iframe height='100%' width='100%' src='" + finalUrl +"'&gt;&lt;/iframe&gt;";
      html += "&lt;/body&gt;&lt;/html&gt;";       
      // open new pop up window
      YUIwinObj= window.open("", 'document', 'width=825,height=600,directories=no,status=yes,location=no,scrollbars=yes,resizable=yes');
      YUIwinObj.document.write(html);
  }
  </code></pre>
  
  <p>Thank you.</p>