/*
    Loop through the sitemap nav links and remove the hrefs and
    register the onclick event.
  */
   for (var iLoop = arrPlacements.length - 1; iLoop >= 0; iLoop--)
		{
		var objAnchor;
    var objImage;

    if ( document.all ) {
      if (document.all('pwa' + arrPlacements[iLoop])) {
        objAnchor = document.all('pwa' + arrPlacements[iLoop]);
        objImage = document.all('pwi' + arrPlacements[iLoop]);
        objAnchor.href = '';
        objAnchor.attachEvent('onclick', handlerPathwayClick);
        objImage.attachEvent('onclick', handlerPathwayClickImg);
        /*
        objAnchor.style.textDecoration = 'none';
        objImage.style.display = '';
        */
        }
      }
    else
      {
      /*  this code is for Mozilla */
      if (document.getElementById('pwa' + arrPlacements[iLoop])) {
        objAnchor = document.getElementById('pwa' + arrPlacements[iLoop]);
        objImage = document.getElementById('pwi' + arrPlacements[iLoop]);
        objAnchor.href = '';
        objAnchor.onclick = handlerPathwayClick;
        objImage.onclick = handlerPathwayClickImg;
        /*
        objAnchor.style.textDecoration = 'none';
        objImage.style.display = '';
        */
      }
    }
	}
  /* calls function defined in asp to jump to the anchor associated with the the major / minor group
     if applicable */

  JumpToPlacement();

  function handlerPathwayClick(e)
  {
    var strCode;
    var objDiv;
    var objImage;
	//var e = window.event;
	
	if(document.all)
	{
		strCode = event.srcElement.id.substr(3);
		objDiv = document.all('pwdiv' + strCode);
		objImage = document.all('pwi' + strCode);
	}
	else
	{
		strCode = e.currentTarget.id.substr(3);
		objDiv = document.getElementById('pwdiv' + strCode);
		objImage = document.getElementById('pwi' + strCode);
	}
	
	if ( objDiv.className == 'PWHide' ) {
		objDiv.className = 'PWShow';
		objImage.src = '/images/minus.gif';
	}
	else {
		objDiv.className = 'PWHide';
		objImage.src = '/images/plus.gif';
	}

	 return false;
  }
  function handlerPathwayClickImg()
  {
    return false;
  }