function RollOverHome(sNom,sPosition) {
  document.getElementById('menu_' + sNom).src="/images/menu_" + sNom + "_on.gif";
  document.getElementById('visu_' + sPosition + '_home').src="/images/visu_" + sPosition + "_" + sNom +".jpg";
}
function RollOutHome(sNom,sPosition) {
  document.getElementById('menu_' + sNom).src="/images/menu_" + sNom + "_off.gif";
}

function RollOverLeftHome() {
  document.getElementById('left_home').className='left_home_over';
}
function RollOutLeftHome() {
  document.getElementById('left_home').className='left_home';
}
function RollOverRightHome() {
  document.getElementById('right_home').className='right_home_over';
}
function RollOutRightHome() {
  document.getElementById('right_home').className='right_home';
}


function montre(id) {
var d = document.getElementById(id);
	for (var i = 1; i<=10; i++) {
		if (document.getElementById('smenu'+i)) {document.getElementById('smenu'+i).style.display='none';}
	}
if (d) {d.style.display='block';}
}

function afficheProduit(id2) {
var d = document.getElementById(id2);
	for (var i = 1; i<50; i++) {
		if (document.getElementById('prod'+i)) {document.getElementById('prod'+i).style.display='none';}
	}
if (d) {d.style.display='block';}
}


function ShowSousMenu(iId) {
  sObject = document.getElementById('ssmenu'+ iId);
  sObject.style.display = 'block';
}
function HideSousMenu(iId) {
  sObject = document.getElementById('ssmenu'+ iId);
  sObject.style.display = 'none';
}