var strIdDernierOnglet;
function changeOnglet(strId) {
	
	var _libelle; 
	
	if (document.getElementById('div' + strId).style.display == 'block') {
		MM_changeProp('onglet'+strId,'','className','ongletU','a');
		document.getElementById('div' + strId).style.display = 'none';
		
		_libelle = document.getElementById('onglet'+strId);
		_libelle.innerHTML = _libelle.innerHTML.split(" -")[0] + " +";
	} else {
		MM_changeProp('onglet' + strId,'','className','ongletU on','a');
		document.getElementById('div' + strId).style.display = 'block';

		_libelle = document.getElementById('onglet'+strId);
		_libelle.innerHTML = _libelle.innerHTML.split( " +")[0] + " -";
	}

	/*
	//Ancien code
	if (document.getElementById("onglet" + strIdDernierOnglet)) {
		if (document.getElementById("onglet" + strIdDernierOnglet).className.indexOf("on") != -1) MM_changeProp('onglet'+strIdDernierOnglet,'','className','ongletU','a');
		document.getElementById('div'+strIdDernierOnglet).style.display = "none";

		_libelle = document.getElementById('onglet'+strIdDernierOnglet);
		_libelle.innerHTML = _libelle.innerHTML.split(" -")[0] + " +";
	}

	MM_changeProp('onglet' + strId,'','className','ongletU on','a');
	document.getElementById('div' + strId).style.display = "block";

	_libelle = document.getElementById('onglet'+strId);
	_libelle.innerHTML = _libelle.innerHTML.split( " +")[0] + " -";
	*/

	strIdDernierOnglet = strId
	return false;
}

function MM_changeProp(objName,x,theProp,theValue) { //v6.0
  var obj = MM_findObj(objName);
  if (obj && (theProp.indexOf("style.")==-1 || obj.style)){
    if (theValue == true || theValue == false)
      eval("obj."+theProp+"="+theValue);
    else eval("obj."+theProp+"='"+theValue+"'");
  }
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}