var swflg;
// 子ウィンドウ
function subwin(url) {
 if(swflg == true) {
  swin.close();
 }
 swin=window.open(url,"sw","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes");
 swflg = true;
 swin.window.resizeTo(700,560);
 swin.window.moveTo(0,0);
 swin.focus();
}