title: How to call external javascript function in xsl?
body: <p>I have one js file in which one function is returning value.</p>
  
  <p>I want to compare this value with xml value in xsl file. </p>
  
  <p>My javascript is</p>
  
  <pre><code>function getUser()
  {
     return user;
  }
  </code></pre>
  
  <p>In xsl file i want to check this value in  conditon.</p>
  
  <p>How I can do that??</p>