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) {		objectif_over = newImage("graphic_index/objectif-over.gif");		insertion_over = newImage("graphic_index/insertion-over.gif");		service_over = newImage("graphic_index/service-over.gif");		table_over = newImage("graphic_index/table-over.gif");		animation_over = newImage("graphic_index/animation-over.gif");		contact_over = newImage("graphic_index/contact-over.gif");		index_14_objectif_over = newImage("graphic_index/index_14-objectif_over.gif");		index_14_insertion_over = newImage("graphic_index/index_14-insertion_over.gif");		index_14_service_over = newImage("graphic_index/index_14-service_over.gif");		index_14_table_over = newImage("graphic_index/index_14-table_over.gif");		index_14_animation_over = newImage("graphic_index/index_14-animation_over.gif");		preloadFlag = true;	}}