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_head_01_over = newImage("http://www.eldorado.co.jp/images/button_head_01_2.gif");
button_head_02_over = newImage("http://www.eldorado.co.jp/images/button_head_02_2.gif");
button_head_03_over = newImage("http://www.eldorado.co.jp/images/button_head_03_2.gif");
button_head_04_over = newImage("http://www.eldorado.co.jp/images/button_head_04_2.gif");


button_g_01_over = newImage("http://www.eldorado.co.jp/images/button_g_01_2.gif");
button_g_02_over = newImage("http://www.eldorado.co.jp/images/button_g_02_2.gif");
button_g_03_over = newImage("http://www.eldorado.co.jp/images/button_g_03_2.gif");
button_g_04_over = newImage("http://www.eldorado.co.jp/images/button_g_04_2.gif");
button_g_05_over = newImage("http://www.eldorado.co.jp/images/button_g_05_2.gif");
button_g_06_over = newImage("http://www.eldorado.co.jp/images/button_g_06_2.gif");


button_foot_01_over = newImage("http://www.eldorado.co.jp/images/button_foot_01_2.gif");

button_contact_over = newImage("http://www.eldorado.co.jp/Interior/images/button_contact_01_2.gif");


button_s_01_over = newImage("images/button_s_01_2.gif");
button_s_02_over = newImage("images/button_s_02_2.gif");
button_s_03_over = newImage("images/button_s_03_2.gif");
button_s_04_over = newImage("images/button_s_04_2.gif");
button_s_05_over = newImage("images/button_s_05_2.gif");


promotion_main_01_over = newImage("http://www.eldorado.co.jp/images/promotion_main_01_1.jpg");
promotion_main_02_over = newImage("http://www.eldorado.co.jp/images/promotion_main_02_1.jpg");


button_promotion_01_over = newImage("http://www.eldorado.co.jp/images/button_promotion_01_1.jpg");
button_promotion_02_over = newImage("http://www.eldorado.co.jp/images/button_promotion_02_1.jpg");
button_promotion_03_over = newImage("http://www.eldorado.co.jp/images/button_promotion_03_1.jpg");
button_promotion_04_over = newImage("http://www.eldorado.co.jp/images/button_promotion_04_1.jpg");
button_promotion_05_over = newImage("http://www.eldorado.co.jp/images/button_promotion_05_1.jpg");
button_promotion_06_over = newImage("http://www.eldorado.co.jp/images/button_promotion_06_1.jpg");
button_promotion_07_over = newImage("http://www.eldorado.co.jp/images/button_promotion_07_1.jpg");


preloadFlag = true;
}
}
preloadImages();