var preloadFlag = false;
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}
function preloadImages() {
	if (document.images) {
		pre_menu_main1 = newImage('images/horiz_menu_home2.gif');
		pre_menu_main2 = newImage('images/horiz_menu_track_info2.gif');
		pre_menu_main3 = newImage('images/horiz_menu_kart_specs2.gif');
		pre_menu_main4 = newImage('images/horiz_menu_photos2.gif');		
		pre_menu_main5 = newImage('images/horiz_menu_pricing2.gif');
		pre_menu_main6 = newImage('images/horiz_menu_promos2.gif');
		pre_menu_main7 = newImage('images/horiz_menu_cafe2.gif');
		pre_menu_main8 = newImage('images/horiz_menu_directions2.gif');
		pre_menu_main9 = newImage('images/horiz_menu_hours2.gif');		
		pre_menu_main = newImage('images/horiz_menu_waiver_forms2.gif');
		pre_menu_main = newImage('images/horiz_menu_contact2.gif');
		
		pre_menu_main = newImage('images/horiz_menu_corporate_events2.gif');
		pre_menu_main = newImage('images/horiz_menu_parties2.gif');
		pre_menu_main = newImage('images/horiz_menu_junior_driving_school2.gif');
		pre_menu_main = newImage('images/horiz_menu_monthly_enduro2.gif');
		pre_menu_main = newImage('images/horiz_menu_membership2.gif');
		pre_menu_main = newImage('images/horiz_menu_private_lessons2.gif');
		pre_menu_main = newImage('images/horiz_menu_summer_camps2.gif');
		
		preloadFlag = true;
	}
}