title: how to center jqGrid popup modal window?
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/5719490/jqgrid-reposition-delete-confirmation-box">jqGrid Reposition Delete Confirmation Box</a>  </p>
  </blockquote>
  
  
  
  <p>I've started using jqGrid for few days and everything is working cool.so far so good.
  What borders me is that when you click on edit button in the <code>NavGrid</code> without selecting a row, it shows a centered modal popup notifying of no row being selected.
  But when you click on add or edit(with selected row) it shows a modal at the left side of the grid.Not centered at all.  </p>
  
  <p>I'll like to find a way to center it.</p>
  
  <p>How is that done? or it can not be done out of the box?  </p>
  
  <p>thanks for reading this</p>