title: passing values from child to parent window
body: <p>I want to pass multiple values in checkoxes from the child window to parent window.</p>
  
  <p>However, I am able to pass single value of single checkbox to parent window. </p>
  
  <p>But when I declare two checkboxes in child window, the parent window shows undefined value</p>
  
  <p>Child Window Code:</p>
  
  <pre><code>function post_value(){
     opener.document.cat_tree.catselected.value = document.frm.child_name.value;
     self.close();
  }
  </code></pre>
  
  <p>Kindly Advice</p>