function openCity3(evt, cityName, allTabIds){
var i, tabcontent;
for (i=0; i < allTabIds.length; i++){
if(allTabIds[i]!==cityName){
var element=document.getElementById(allTabIds[i]);
if(element){
element.style.display="none";
element.classList.remove("wids_block");
}}
}
var selectedTab=document.getElementById(cityName);
if(selectedTab){
selectedTab.style.display="block";
selectedTab.classList.add("wids_block");
}
var tablinks=document.getElementsByClassName("wids_tablinks");
for (i=0; i < tablinks.length; i++){
tablinks[i].className=tablinks[i].className.replace(" wids_active", "");
}
evt.currentTarget.className +=" wids_active";
}
function openCity4(evt, cityName, class_numer){
var i, tabcontent, tablinks;
tabcontent=document.getElementsByClassName("widsx_tabcontent "+ class_numer);
for (i=0; i < tabcontent.length; i++){
tabcontent[i].style.display="none";
}
tablinks=document.getElementsByClassName("widsx_tablinks "+ class_numer);
for (i=0; i < tablinks.length; i++){
tablinks[i].className=tablinks[i].className.replace(" widsx_active", "");
}
document.getElementById(cityName).style.display="block";
evt.currentTarget.className +=" widsx_active";
};