function wopen(url, name, w, h, scroll)
{
  w += 0;
  h += 56;
  wleft = (screen.width - w) / 2;
  wtop = (screen.height - h) / 2;
  //var win = window.open(url,name,'width=' + w + ', height=' + h + ', ' + 'left=' + wleft + ', top=' + wtop + ', menubar=0, toolbar=0, scrollbars=' + scroll + ', resizable=0');
  var win = window.open(url,name,'width=' + w + ', height=' + h + ', ' + 'left=' + wleft + ', top=' + wtop + ', scrollbars=' + scroll + ', resizable=0');
  win.resizeTo(w, h);
  win.moveTo(wleft, wtop);
  win.focus();
}