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) {
		over01 = newImage("../images/menu/Bt_Concours-over_FR");
		over02 = newImage("../images/menu/Bt_Edition-over_FR.gif");
		over03 = newImage("../images/menu/Bt_Inscrire_FR-over_FR.gif");
		over04 = newImage("../images/menu/Bt_Soiree_FR-over_FR.gif");
		over05 = newImage("../images/menu/Bt_Laureats-over_FR.gif");
		
		over06 = newImage("../images/menu/Bt_Concours-over_EN");
		over07 = newImage("../images/menu/Bt_Edition-over_EN.gif");
		over08 = newImage("../images/menu/Bt_Inscrire_FR-over_EN.gif");
		over09 = newImage("../images/menu/Bt_Soiree_FR-over_EN.gif");
		over10 = newImage("../images/menu/Bt_Laureats-over_EN.gif");

		preloadFlag = true;
	}
}