/*ロールオーバー*/
function swapimg(ImgName, ImgSrc) {
document.images[ImgName].src=ImgSrc;
}

/*プレロード*/
BtnImg = new Array();
for(i=0; i<=10; i++) {
BtnImg[i] = new Image();
}
BtnImg[0].src = "img/btn01_o.jpg";
BtnImg[1].src = "img/btn02_o.jpg";
BtnImg[2].src = "img/btn03_o.jpg";
BtnImg[3].src = "img/btn04_o.jpg";
BtnImg[4].src = "img/btn05_o.jpg";
BtnImg[5].src = "img/btn06_o.jpg";
BtnImg[6].src = "img/btn07_o.jpg";
BtnImg[7].src = "img/btn08_o.jpg";
BtnImg[8].src = "img/btn09_o.jpg";
BtnImg[9].src = "img/btn10_o.jpg";


/*ウィンドウを開く*/
function openwin(url)
{
win=window.open(url,"popup","width=450,height=500,scrollbars=no");
win.moveTo(0,0);
}