/***
* @author Juergen Heinemann http://www.hjcms.de, (C) 2007-2010
* @author Heinemann Juergen (Undefined)
* @modified So 15. Nov 15:21:54 CET 2009
* @homepage http://www.hjcms.de
* THIS SOFTWARE IS PROVIDED BY www.hjcms.de All rights reserved.
**/

function swapDisplay ( i )
{
   var obj = document.getElementById(i);
   try {
      if (obj.style.display == 'none')
         obj.style.display = '';
      else
         obj.style.display = 'none';
   } catch (e) {};
}