function displayLocationServiceCalls(id) {
  try {
    win = new Window("locationServiceCalls",
                     {className: "alphacube",
                     title: "Service Calls", width: 400, height: 200, 
                     showEffect: Element.show, hideEffect: Element.hide});
    win.setAjaxContent("/servicecall_log/list?location_id=" + id, {},  true, true);
    win.setDestroyOnClose();
  } catch (e) {}
}

function displayNewServiceCall(id) {
  try {
    win = new Window("newServiceCall",
                     {className: "alphacube",
                     title: "New service calls", width: 400, height: 200, 
                     showEffect: Element.show, hideEffect: Element.hide});
    win.setAjaxContent("/servicecall_log/new?location_id=" + id, {},  true, true);
    win.setDestroyOnClose();
  } catch (e) {}
}