function tabSearchSelect(tabId) {
  var tabNumOff = document.getElementById('tabNumOff');
  var tabNumOn = document.getElementById('tabNumOn');
  var tabYearOff = document.getElementById('tabYearOff');
  var tabYearOn = document.getElementById('tabYearOn');
  var tabTopOff = document.getElementById('tabTopOff');
  var tabTopOn = document.getElementById('tabTopOn');
  var tabTextOff = document.getElementById('tabTextOff');
  var tabTextOn = document.getElementById('tabTextOn');
  if (tabId == 'by_number') {
    tabNumOff.style.display = "none";
    tabNumOn.style.display = "";
  } else {
    tabNumOn.style.display = "none";
    tabNumOff.style.display = "";
  }
  if (tabId == 'by_year') {
    tabYearOff.style.display = "none";
    tabYearOn.style.display = "";
  } else {
    tabYearOn.style.display = "none";
    tabYearOff.style.display = "";
  }
  if (tabId == 'by_topic') {
    tabTopOff.style.display = "none";
    tabTopOn.style.display = "";
  } else {
    tabTopOn.style.display = "none";
    tabTopOff.style.display = "";
  }
  if (tabId == 'by_text') {
    tabTextOff.style.display = "none";
    tabTextOn.style.display = "";
  } else {
    tabTextOn.style.display = "none";
    tabTextOff.style.display = "";
  }
}