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) {
		annonces_menu06_over = newImage("images/annonces_menu06_over.gif");
		annonces_menu10_down = newImage("images/annonces_menu10_down.gif");
		annonces_menu07_over = newImage("images/annonces_menu07_over.gif");
		annonces_menu11_down = newImage("images/annonces_menu11_down.gif");
		annonces_menu08_over = newImage("images/annonces_menu08_over.gif");
		annonces_menu12_down = newImage("images/annonces_menu12_down.gif");
		annonces_menu09_over = newImage("images/annonces_menu09_over.gif");
		annonces_menu13_down = newImage("images/annonces_menu13_down.gif");
		sub_menu_over = newImage("images/sub_menu_over.gif");
		sub_menu_down = newImage("images/sub_menu_down.gif");
		sub_menu_over005 = newImage("images/sub_menu_over-05.gif");
		sub_menu_down006 = newImage("images/sub_menu_down-06.gif");
		sub_menu_over008 = newImage("images/sub_menu_over-08.gif");
		sub_menu_down009 = newImage("images/sub_menu_down-09.gif");
		sub_menu_over011 = newImage("images/sub_menu_over-11.gif");
		sub_menu_down012 = newImage("images/sub_menu_down-12.gif");
		preloadFlag = true;
	}
}

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 = true;