/* <![CDATA[ */
function collapseAllLinks ()
{
  var headings = document.getElementsByTagName('h4');
  for (var i=0;i<headings.length;i++)
  {
    var text    = headings[i].firstChild;
    var anchor  = document.createElement('a');
    headings[i].removeChild(text);
    anchor.appendChild(text);
    headings[i].appendChild(anchor);
    anchor.href    = '#';
    anchor.onclick = function () { expandLinks(this.parentNode.nextSibling);return false; };
    headings[i].nextSibling.style.display='none';
  }
}



function expandLinks (container)
{
  //element.parentNode.nextSibling.style.display=((element.parentNode.nextSibling.style.display=='none')? 'block' : 'none');
  container.style.display=((container.style.display=='none')? 'block' : 'none');
}
/* ]]> */