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_info1 = newImage('/approbations/sitecrc/images/bt_info-over.jpg');
		bt_recherche1 = newImage('/approbations/sitecrc/images/bt_recherche-over.jpg');
		bt_patients1 = newImage('/approbations/sitecrc/images/bt_patients-over.jpg');
		bt_partenaires1 = newImage('/approbations/sitecrc/images/bt_partenaires-over.gif');
		bt_contact1 = newImage('/approbations/sitecrc/images/bt_contact-over.gif');
		bt_accueil1 = newImage('/approbations/sitecrc/images/top_logo-over.gif');
		preloadFlag = true;
	}
}

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

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