var SwImg; SwImg = new Array;


ImgPreload('anzen', 'http://c09.future-shop.jp/~acjp/pc_img/head/btn_01.gif', 'http://c09.future-shop.jp/~acjp/pc_img/head/btn_01_over.gif');
ImgPreload('how_to_use', 'http://c09.future-shop.jp/~acjp/pc_img/head/btn_02.gif', 'http://c09.future-shop.jp/~acjp/pc_img/head/btn_02_over.gif');
ImgPreload('qa', 'http://c09.future-shop.jp/~acjp/pc_img/head/btn_03.gif', 'http://c09.future-shop.jp/~acjp/pc_img/head/btn_03_over.gif');
ImgPreload('have_to', 'http://c09.future-shop.jp/~acjp/pc_img/head/btn_04.gif', 'http://c09.future-shop.jp/~acjp/pc_img/head/btn_04_over.gif');
ImgPreload('bussines_deal', 'http://c09.future-shop.jp/~acjp/pc_img/head/btn_05.gif', 'http://c09.future-shop.jp/~acjp/pc_img/head/btn_05_over.gif');
ImgPreload('payment', 'http://c09.future-shop.jp/~acjp/pc_img/head/btn_06.gif', 'http://c09.future-shop.jp/~acjp/pc_img/head/btn_06_over.gif');
ImgPreload('pp', 'http://c09.future-shop.jp/~acjp/pc_img/head/btn_07.gif', 'http://c09.future-shop.jp/~acjp/pc_img/head/btn_07_over.gif');


function ImgPreload() {
	var N = ImgPreload.arguments[0];
	SwImg[N] = new Image();
	SwImg[N][0] = new Image();
	SwImg[N][0].src = ImgPreload.arguments[1];
	SwImg[N][1] = new Image();
	SwImg[N][1].src = ImgPreload.arguments[2];
}

function ImgChenge() {
	var ID = ImgChenge.arguments[0];
	var N  = ImgChenge.arguments[1];
	document.images[ID].src = SwImg[ID][N].src;
}