function newImage(arg) {
if (document.images) {
rslt = new Image();
rslt.src = arg;
return rslt;
}
}
function changeImagesArray(array) {
if (preloadFlag == true) {
var d = document; var img;
for (var i=0; i<array.length; i+=2) {
img = null; var n = array[i];
if (d.images) {img = d.images[n];}
if (!img && d.getElementById) {img = d.getElementById(n);}
if (img) {img.src = array[i+1];}
}
}
}
function changeImages() {
changeImagesArray(changeImages.arguments);
}

var preloadFlag = false;
function preloadImages() {
if (document.images) {
pre_menu01_spot = newImage('/share/menu01_spot_b.gif');
pre_menu01_concept = newImage('/share/menu01_concept_b.gif');
pre_menu01_10city = newImage('/share/menu01_10city_b.gif');
pre_menu01_support = newImage('/share/menu01_support_b.gif');
pre_menu01_order = newImage('/share/menu01_order_b.gif');
pre_menu01_extra = newImage('/share/menu01_extra_b.gif');
pre_menu01_blog = newImage('/share/menu01_blog_b.gif');

pre_menu02_top = newImage('/concept/img/menu02_top_b.gif');
pre_menu02_view = newImage('/concept/img/menu02_view_b.gif');
pre_menu02_oni = newImage('/concept/img/menu02_oni_b.gif');

pre_menu03_top = newImage('/support/img/menu03_top_b.gif');
pre_menu03_support = newImage('/support/img/menu03_support_b.gif');
pre_menu03_system = newImage('/support/img/menu03_system_b.gif');

pre_menu04_top = newImage('/10city/img/menu04_top_b.gif');
pre_menu04_weather = newImage('/10city/img/menu04_weather_b.gif');
pre_menu04_area = newImage('/10city/img/menu04_area_b.gif');
pre_menu04_map = newImage('/10city/img/menu04_map_b.gif');

pre_menu05_top = newImage('/spot/share/menu05_top_b.gif');
pre_menu05_now = newImage('/spot/share/menu05_now_b.gif');

pre_menu06_top= newImage('/order/img/menu06_top_b.gif');
pre_menu06_support= newImage('/order/img/menu06_support_b.gif');
pre_menu06_privacy= newImage('/order/img/menu06_privacy_b.gif');
pre_menu06_flow= newImage('/order/img/menu06_flow_b.gif');
pre_menu06_orderseat= newImage('/order/img/menu06_orderseat_b.gif');
pre_menu06_agreement= newImage('/order/img/menu06_agreement_b.gif');

pre_menu08_top= newImage('/extra/img/menu08_top_b.gif');
pre_menu08_privacy= newImage('/extra/img/menu08_privacy_b.gif');

pre_button_gofoam= newImage('/extra/img/button_gofoam_b.gif');
pre_button_goagree= newImage('/extra/img/button_goagree_b.gif');

pre_ph_view = newImage('/concept/img/ph_view_b.jpg');
pre_ph_oni = newImage('/concept/img/ph_oni_b.jpg');

pre_ph_area = newImage('/10city/img/ph_area_b.jpg');
pre_ph_weather = newImage('/10city/img/ph_weather_b.jpg');
pre_ph_map = newImage('/10city/img/ph_map_b.jpg');

pre_ph_facilities = newImage('/spot/share/ph_facilities_b.jpg');
pre_ph_resort = newImage('/spot/share/ph_resort_b.jpg');
pre_ph_leisure = newImage('/spot/share/ph_leisure_b.jpg');
pre_ph_hotel = newImage('/spot/share/ph_hotel_b.jpg');
pre_ph_event = newImage('/spot/share/ph_event_b.jpg');
pre_ph_private = newImage('/spot/share/ph_private_b.jpg');
pre_ph_ricefield = newImage('/spot/share/ph_ricefield_b.jpg');
pre_ph_plain = newImage('/spot/share/ph_plain_b.jpg');
pre_ph_mountain = newImage('/spot/share/ph_mountain_b.jpg');
pre_ph_forest = newImage('/spot/share/ph_forest_b.jpg');
pre_ph_river = newImage('/spot/share/ph_river_b.jpg');
pre_ph_lake = newImage('/spot/share/ph_lake_b.jpg');
pre_ph_bridge = newImage('/spot/share/ph_bridge_b.jpg');
pre_ph_town = newImage('/spot/share/ph_town_b.jpg');
pre_ph_other = newImage('/spot/share/ph_other_b.jpg');
pre_ph_spring = newImage('/spot/share/ph_spring_b.jpg');
pre_ph_summer = newImage('/spot/share/ph_summer_b.jpg');
pre_ph_autumn = newImage('/spot/share/ph_autumn_b.jpg');
pre_ph_winter = newImage('/spot/share/ph_winter_b.jpg');
pre_ph_camp = newImage('/spot/share/ph_camp_b.jpg');
pre_ph_golf = newImage('/spot/share/ph_golf_b.jpg');
pre_ph_hotspring = newImage('/spot/share/ph_hotspring_b.jpg');

pre_banner_city = newImage('/img/banner_city_b.gif');
pre_banner_tcci = newImage('/img/banner_tcci_b.gif');
pre_banner_tta = newImage('/img/banner_tta_b.gif');
pre_banner_ippin = newImage('/img/banner_ippin_b.gif');
pre_banner_oni = newImage('/img/banner_oni_b.gif');

preloadFlag = true;
}
}