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) {
		button_home_over = newImage("images/button_home-over.gif");
		button_about_us_over = newImage("images/button_about_us-over.gif");
		button_community_events_over = newImage("images/button_community_events-over.gif");
		button_working_at_csm_over = newImage("images/button_working_at_csm-over.gif");
		button_products_over = newImage("images/button_products-over.gif");
		button_contact_us_over = newImage("images/button_contact_us-over.gif");
		button_become_an_owner_over = newImage("images/button_become_an_owner-over.gif");
		button_become_a_local_supplier_over = newImage("images/button_become_a_local_supplier-over.gif");
		button_become_an_investor_over = newImage("images/button_become_an_investor-over.gif");
		button_become_a_volunteer_over = newImage("images/button_become_a_volunteer-over.gif");
		box_2_become_an_owner_over = newImage("images/box_2_become_an_owner.jpg");
		button_sub_about_csm_over = newImage("images/button_sub_about_csm-over.gif");
		button_sub_our_managers_over = newImage("images/button_sub_our_managers-over.gif");
		button_sub_our_mission_over = newImage("images/button_sub_our_mission-over.gif");
		button_sub_board_of_directors_over = newImage("images/button_sub_board_of_directors-over.gif");
		button_sub_whats_a_coop_over = newImage("images/button_sub_whats_a_coop-over.gif");
		button_sub_why_local_over = newImage("images/button_sub_why_local-over.gif");
		button_sub_our_mission_over = newImage("images/button_sub_our_mission-over.gif");
		button_sub_overview_over = newImage("images/button_sub_overview-over.gif");
		button_sub_tshirts_over = newImage("images/button_sub_tshirts-over.gif");
		button_sub_bags_over = newImage("images/button_sub_bags-over.gif");
		button_sub_events_over = newImage("images/button_sub_events-over.gif");
		button_sub_links_over = newImage("images/button_sub_links-over.gif");
		button_sub_media_over = newImage("images/button_sub_media-over.gif");
		button_sub_photos_over = newImage("images/button_sub_photos-over.gif");


		preloadFlag = true;
	}
}