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

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

var preloadFlag = false;
function _pi() {
	if (document.images) {
		aeu_menu_about_over = _ni("z/aeu_menu_about-over.jpg");
		aeu_menu_partnership_over = _ni("z/aeu_menu_partnership-over.jpg");
		aeu_menu_contact_over = _ni("z/aeu_menu_contact-over.jpg");
		aeu_menu_energy_over = _ni("z/aeu_menu_energy-over.jpg");
		aeu_menu_wind_over = _ni("z/aeu_menu_wind-over.jpg");
		aeu_menu_sun_over = _ni("z/aeu_menu_sun-over.jpg");
		aeu_menu_water_over = _ni("z/aeu_menu_water-over.jpg");

		preloadFlag = true;
	}
}