var t = box.value;
  if (t == "") {
    return false;
  }

  var success = function(url) {
    console.log("matched " + t + " to: " + url)
    box.value = "";
    openURL(url);
    return false;  // cancel form submission
  };

  var url = urlForInput(t);
  if (url) {
    return success(url);
  }

  console.log("no match for text: " + t)
  return false;

'btn-default';
L70:
L71:        this.locale = {
L72:            direction: 'ltr',
L73:            format: moment.localeData().longDateFormat('L'),
L74:            separator: ' - ',
L75:            applyLabel: 'Apply',
L76:            cancelLabel: 'Cancel',
L77:            weekLabel: 'W',
L78:            customRangeLabel: 'Custom Range',
L79:            daysOfWeek: moment.weekdaysMin(),
L80:            monthNames: moment.monthsShort(),
L81:            firstDay: moment.localeData().firstDayOfWeek()
...