var iconsPath = '/images/';
  
  function doToggleSummary(id) {
    //alert('doToggleSummary...id=' + id);     //JWC999
    if (document.getElementById) {
      var detail = document.getElementById('detailrow_' + id)
      var img = document.getElementById('plusminus_' + id)
      if (detail.style.display == 'block') {
        detail.style.display = 'none';
        img.src = iconsPath + 'icons/plus.gif'
      }
      else {
        detail.style.display = 'block';
        img.src = iconsPath + 'icons/minus.gif'
      }
    }
    return true;
  }