function tii_callFunctionOnWindowLoad (functionToCall)
{
  if (typeof window.addEventListener != 'undefined')
  {
    window.addEventListener ('load', functionToCall, false);
  }
  else if (typeof document.addEventListener != 'undefined')
  {
    document.addEventListener ('load', functionToCall, false);
  }
  else if (typeof window.attachEvent != 'undefined')
  {
    window.attachEvent ('onload', functionToCall);
  }
  else
  {
    var oldFunctionToCall = window.onload;
    if (typeof window.onload != 'function')
    {
      window.onload = functionToCall;
    }
    else
    {
      window.onload = function ()
      {
        oldFunctionToCall ();
        functionToCall ();
      };
    }
  }
}



function tii_addEventHandler (targetElement, eventType, functionToCall, bubbleEventUpDOMTree)
{
  if (!targetElement)
  {
	  window.status = 'Warning: Tried to attach event to null object';
	  return false;
  }
  if (typeof targetElement.addEventListener != 'undefined')
  {
    targetElement.addEventListener (eventType, functionToCall, bubbleEventUpDOMTree);
  }
  else if (typeof targetElement.attachEvent != 'undefined')
  {
    targetElement.attachEvent ('on' + eventType, functionToCall);
  }
  else
  {
    eventType = 'on' + eventType;
    if (typeof targetElement [eventType] == 'function')
    {
      var oldListener = targetElement [eventType];
      targetElement [eventType] = function ()
      {
        oldListener ();
        return functionToCall ();
      }
    }
    else
    {
      targetElement [eventType] = functionToCall;
    }
  }

  return true;
}


function tii_dom_removeWhitespaceTextNodes (node)
{
  for (var x = 0; x < node.childNodes.length; x++)
  {
    var child = node.childNodes [x];
    if (child.nodeType == 3 && !/\S/.test (child.nodeValue))
    {
      node.removeChild (node.childNodes [x]);
      x--;
    }
    if (child.nodeType == 1)
    {
      tii_dom_removeWhitespaceTextNodes (child);
    }
  }
}

tii_callFunctionOnElementLoad('skip', function ()
{
	tii_pnav_initializeDropdownMenu.apply (this, new Array ('topnav2009', instyle_pnav_hideMenuFunction, instyle_pnav_changeStatusFunction));
});





function tii_stopDefaultAction (event)
{
	event.returnValue = false;
	if (typeof event.preventDefault != 'undefined')
	{
		event.preventDefault ();
	}
}

var tcdacmd="dt";

var macTest=(navigator.userAgent.toLowerCase().indexOf("macintosh") >= 0);