function toggleRows2(triggerLink, type) {
  dataTable = document.getElementById('summarytable2');
  dataTabletRows = dataTable.getElementsByTagName('TR');
  for (i = 0; i < dataTabletRows.length; i++) {
    currentRow = dataTabletRows[i];
    if (currentRow.className.indexOf('entity ' + type) != -1) {
      toggle(currentRow);
    }
  }
 
}



function toggleRows(triggerLink, type) {
  dataTable = document.getElementById('summarytable');
  dataTabletRows = dataTable.getElementsByTagName('TR');
  for (i = 0; i < dataTabletRows.length; i++) {
    currentRow = dataTabletRows[i];
    if (currentRow.className.indexOf('entity ' + type) != -1) {
      toggle(currentRow);
    }
  }
 
}

function toggle(item) {
  if (item.style.display == '') {
    item.style.display = 'none';
    opening = false;
  } else {
    item.style.display = '';
    opening = true;
  }
}