text: document.getElementById("defaultOpen").click();
  function openCity(evt, cityName) {
   // Declare all variables
   var i, tabcontent, tablinks;
  
   // Get all elements with class="tabcontent" and hide them
   tabcontent = document.getElementsByClassName("tabcontent");
   for (i = 0; i < tabcontent.length; i++) {
     tabcontent[i].style.display = "none";
   }
  
   // Get all elements with class="tablinks" and remove the class "active"
   tablinks = document.getElementsByClassName("tablinks");
   for (i = 0; i < tablinks.length; i++) {
     tablinks[i].className = tablinks[i].className.replace(" active", "");
   }
  
   // Show the current tab, and add an "active" class to the button that opened the tab
   document.getElementById(cityName).style.display = "block";
   evt.currentTarget.className += " active";
  }
  
  
  
  
  
  