function newWindow(_url, _name, _width, _height, _scroll, _resize)
{
   window.open(_url, _name, 'toolbar=no, location=no, status=no, menubar=no, scrollbars=' + _scroll + ', resizable=' + _resize + ', width=' + _width + ', height=' + _height + '');
}

function popup(_url, _name, _width, _height)
{
   var newPopup = window.open(_url, _name, 'toolbar=no, location=no, status=no, menubar=no, scrollbars=yes, resizable=yes, width=' + _width + ', height=' + _height + '');

   if (window.focus)
   {
      newPopup.focus();
   }

   return false;
}