sfHover = function() {
	if (!document.getElementById("menu")) return;
	var sfEls = document.getElementById("menu").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);



var browserType;

if (document.layers) {browserType = "nn4"}
if (document.all) {browserType = "ie"}
if (window.navigator.userAgent.toLowerCase().match("gecko")) {browserType= "gecko"}

function hide(nom) {

 
  if (browserType == "gecko" )
     document.poppedLayer = eval('document.getElementById(nom)');
  else if (browserType == "ie")
     document.poppedLayer = eval('document.all[nom]');
  else
     document.poppedLayer = eval('document.layers[nom]');
  //document.poppedLayer.style.visibility = "hidden";
  document.poppedLayer.style.display = "none";
  
}

function show(nom) {
  if (browserType == "gecko" )
     document.poppedLayer = eval('document.getElementById(nom)');
  else if (browserType == "ie")
     document.poppedLayer = eval('document.all[nom]');
  else
     document.poppedLayer = eval('document.layers[nom]');
  //document.poppedLayer.style.visibility = "visible";
  document.poppedLayer.style.display = "block";
}

function formSurveyResponse(data, dataxml){
	tab = data.split(',');
	var id = tab[0];
	var voted = tab[1];
	if(voted=='false') {
		document.getElementById('results_sondage_'+id).style.display='none';
		document.getElementById('form_sondage_'+id).style.display='';
	}
}