//javascript for menu image swapping
	
	var menu_item1_on = new Image;
	var menu_item1_off = new Image;
	var menu_item2_on = new Image;
	var menu_item2_off = new Image;
	var menu_item3_on = new Image;
	var menu_item3_off = new Image;
	var menu_item4_on = new Image;
	var menu_item4_off = new Image;
	var menu_item5_on = new Image;
	var menu_item5_off = new Image;
	var menu_item6_on = new Image;
	var menu_item6_off = new Image;
	var menu_item7_on = new Image;
	var menu_item7_off = new Image;
	var menu_item8_on = new Image;
	var menu_item8_off = new Image;

	menu_item1_on.src = "graphics/home_button_red.gif";
	menu_item1_off.src = "graphics/home_button_black.gif";
	menu_item2_on.src = "graphics/find_a_property_button_red.gif";
	menu_item2_off.src = "graphics/find_a_property_button_black.gif";
	menu_item3_on.src = "graphics/how_to_book_button_red.gif";
	menu_item3_off.src = "graphics/how_to_book_button_black.gif";
	menu_item4_on.src = "graphics/contact_us_button_red.gif";
	menu_item4_off.src = "graphics/contact_us_button_black.gif";
	menu_item5_on.src = "graphics/location_maps_button_red.gif";
	menu_item5_off.src = "graphics/location_maps_button_black.gif";
	menu_item6_on.src = "graphics/tourist_info_button_red.gif";
	menu_item6_off.src = "graphics/tourist_info_button_black.gif";
	menu_item7_on.src = "graphics/visitors_book_button_red.gif";
	menu_item7_off.src = "graphics/visitors_book_button_black.gif";
	menu_item8_on.src = "graphics/savvysoft_medium_logo.gif";
	menu_item8_off.src = "graphics/savvysoft_small_logo2.gif";