var strIdDernierOnglet;
function changeOnglet(strId) {
	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";
	}
	
	MM_changeProp('onglet' + strId,'','className','ongletU on','a');
	document.getElementById('div' + strId).style.display = "block";
	strIdDernierOnglet = strId
	return false;
}