function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
/*
	if (document.images) {
		bt_about1 = newImage('/images/bt_about-over.jpg');
		bt_press1 = newImage('/images/bt_press-over.jpg');
		bt_products1 = newImage('/images/bt_products-over.jpg');
		bt_pictures1 = newImage('/images/bt_pictures-over.gif');
		bt_partners1 = newImage('/images/bt_partners-over.gif');
		bt_contact1 = newImage('/images/bt_contact-over.gif');
		bt_francais1 = newImage('/images/bt_francais-over.gif');
		preloadFlag = true;
	}
*/	
}

function rowOverEffect(object) {
  if (object.className == 'moduleRow') object.className = 'moduleRowOver';
}

function rowOutEffect(object) {
  if (object.className == 'moduleRowOver') object.className = 'moduleRow';
}





function rowOverEffect2(object) {
  if (object.className == 'niveau1') object.className = 'niveau1in';
}

function rowOutEffect2(object) {
  if (object.className == 'niveau1in') object.className = 'niveau1';
}