title: Get browser version of IE using Javascript
body: <p>I am using the following code to get the version of IE in a system.</p>
  
  <pre><code>    var browser = navigator.appName;
      var b_version = navigator.appVersion;
      var version = parseFloat(b_version);
      alert(version);
  </code></pre>
  
  <p>But the version always get is 4 in IE^ and IE7. How can I get the exact version?</p>