//ウィンドウを開く
function openwin(url)
{
win=window.open(url,"popup","width=800,height=550,scrollbars=no");
w = 800;
h = 550;
x = (screen.width  - w) / 2;
y = (screen.height - h) / 2;
win.moveTo(x,y);
}

//ウィンドウを閉じる
function closewin()
{
    window.close();
}


//サブウィンドウから親ウィンドウをリモート
function remotewin(url)
{
window.opener.location.href=url;
window.close();
}