function nikah_wedding_openCity(evt, cityName) {
    var nikah_wedding_i, nikah_wedding_tabcontent, nikah_wedding_tablinks;
    nikah_wedding_tabcontent = document.getElementsByClassName("tabcontent");
    for (nikah_wedding_i = 0; nikah_wedding_i < nikah_wedding_tabcontent.length; nikah_wedding_i++) {
        nikah_wedding_tabcontent[nikah_wedding_i].style.display = "none";
    }
    nikah_wedding_tablinks = document.getElementsByClassName("tablinks");
    for (nikah_wedding_i = 0; nikah_wedding_i < nikah_wedding_tablinks.length; nikah_wedding_i++) {
        nikah_wedding_tablinks[nikah_wedding_i].className = nikah_wedding_tablinks[nikah_wedding_i].className.replace(" active", "");
    }
    document.getElementById(cityName).style.display = "block";
    evt.currentTarget.className += " active";
}