var i;
  for(i=0; i<lx.length; i++){
    if( lx[i].hasAttribute('data-id') ) lx[i].onclick = toggleDetail;
  }
  lx = topObj.getElementsByClassName('timelineCompactComment');
  for(i=0; i<lx.length; i++){
    if( lx[i].hasAttribute('data-id') ) lx[i].onclick = toggleDetail;
  }
  if( window.innerWidth<400 ){
    /* On narrow displays, shift the date from the first column to the
    ** third column, to make the first column narrower */
    lx = topObj.getElementsByClassName('timelineDateRow');
    for(i=0; i<lx.length; i++){
      var rx = lx[i];
      if( rx.getAttribute('data-reordered') ) break;
      rx.setAttribute('data-reordered',1);
      rx.appendChild(rx.firstChild);
      rx.insertBefore(rx.childNodes[1],rx.firstChild);
    }
  }
}
  
/* Look for all timeline-data-NN objects.  Load each one and draw
** a graph for each one.
*/
(function(){