// JavaScript Document

function menu(etat, no){
	var obj2 = document.getElementById("im_" + no);
	if(etat == 1) {
		obj2.style.visibility="visible";
	} else {
		obj2.style.visibility="hidden";
	}
}

function onglet(no){
	document.getElementById("zone1").style.display='none';
	document.getElementById("zone2").style.display='none';
	document.getElementById("zone3").style.display='none';
	
	document.getElementById("onglet1").className='ongletOff';
	document.getElementById("onglet2").className='ongletOff';
	document.getElementById("onglet3").className='ongletOff';
	
	document.getElementById("zone" + no).style.display='block';
	document.getElementById("onglet" + no).className='ongletOn';
}