function setActiveStyleSheet(title) {
  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
      a.disabled = true;
      if(a.getAttribute("title") == title) a.disabled = false;
    }
  }
}

function showVoteResults(idPoll)
{	
	var ele = document.getElementById('voteDisplay'+idPoll);
	var eler = document.getElementById('voteResults'+idPoll);
	
	if (ele.style.display=='' || ele.style.display=='block')
	{	ele.style.display='none';
		ele.style.visibility = 'hidden';
		eler.style.display='block';
		eler.style.visibility = 'visible';
	} else
	{	ele.style.display='block';
		ele.style.visibility = 'visible';
		eler.style.display='none';
		eler.style.visibility = 'hidden';
		
	}
return false;
}

function toggleQuizResults()
{	
	var qResults = document.getElementById('quizResults');
	
	if (qResults.style.display == '' || qResults.style.display=='block')
	{	qResults.style.display='none';
		qResults.style.visibility = 'hidden';
		
	} else
	{	qResults.style.display='block';
		qResults.style.visibility = 'visible';
	}

return false;
}