Selected country showing multiple languages

    function update()
{
var albania = ["Tirana","Durres","Vlore","Shkoder"];
var kosovo = ["Prishtina","Mitrovica","Peje","Gjakove"];
var germany = ["Berlin","Frankfurt","Hannover","Bonn"];

var  countries = document.getElementById("1");
var cities = document.getElementById("2");
var selected = countries.options[countries.selectedIndex].value;

if(selected=="1"){
for(var i = 0; i < albania.length; i++) {
    var opt1 = document.createElement('option');
    opt1.innerHTML = albania[i];
    opt1.value = albania[i];
    cities.appendChild(opt1);
}
}
else if(selected=="2")
{
for(var j = 0; j < kosovo.length; j++) {
    var opt2 = document.createElement('option');
    opt2.innerHTML = kosovo[j];
    opt2.value = kosovo[j];
    cities.appendChild(opt2);
}
}
else if(selected=="3")
{
for(var k = 0; k < germany.length; k++) {
    var opt3 = document.createElement('option');
    opt3.innerHTML = germany[k];
    opt3.value = germany[k];
    cities.appendChild(opt3);
}
}
 else
var t =1;
 }

 function enableButton()
{
    var selectelem = document.getElementById("1");
    var selectelem = document.getElementById("2");
    var btnelem = document.getElementById('seedoc');
    btnelem.disabled = !selectelem.value;
}

._junci2 {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    grid-column: 2 / auto !important;
}
._16scnk6 {
    width: max-width !important;
    font-family: NeoSansStd !important;
    font-size: 40px !important;
    font-weight: normal !important;
    font-style: normal !important;
    font-stretch: normal !important;
    color: white !important;
}
._9z45d9 {
    width: max-width !important;
    font-family: NeoSansStd !important;
    font-size: 40px !important;
    font-weight: 800 !important;
    font-style: normal !important;
    font-stretch: normal !important;
    color: white !important;
}
._d2tanu {
    -webkit-box-direction: normal !important;
    -webkit-box-orient: vertical !important;
    -ms-grid-column: 1/2 !important;
    grid-column: 1/2 !important;
    -ms-grid-row: 1/2 !important;
    grid-row: 1/2 !important;
    display: -webkit-box !important;
    display: -moz-box !important;
    display: -ms-flexbox !important;
    display: -webkit-flex !important;
    display: flex !important;
    -webkit-flex-direction: column !important;
    -ms-flex-direction: column !important;
    flex-direction: column !important;
}


._c5ng95 {
    margin-top: 100px !important;
    grid-column: 1 / auto !important;
    grid-row: 1 / auto !important;
}
._1nbb27e {
    margin-top: 100px !important;
    grid-column: 2 / auto !important;
    grid-row: 1 / auto !important;
}
  
._rn61mg {
    -webkit-box-pack: center !important;
    display: grid !important;
    justify-content: center !important;
    margin-top: 200px !important;
    grid-row: 1 / auto !important;
    grid-column: 1 / 3 !important;
}
._woxk45 {
    -webkit-box-pack: center !important;
    display: grid !important;
    justify-content: center !important;
    text-align: justify !important;
    margin-top: 250px !important;
    grid-row: 1 / auto !important;
    grid-column: 1 / 3 !important;
}
._koh25r {
    -webkit-box-pack: center !important;
    display: grid !important;
    justify-content: center !important;
    background-image: url(http://34.206.138.179.xip.io/kerala/wp-content/uploads/sites/19/2019/09/mapBackground.390109a9.png) !important;
    background-size: 100% !important;
    grid-template-columns: 30% 30% !important;
    grid-template-rows: 700px !important;
    grid-column: 1 / 3 !important;
    grid-row: 2 / auto !important;
    background-repeat: no-repeat !important;
    background-position: inherit !important;
    gap: 30px !important;
}

.modal-body {
    position: relative;
    flex: 1 1 auto;
    padding: 1rem;
}


button:disabled,
button[disabled]{
 
  background-color: #cccccc;
  color: #666666;
  pointer-events: none;
}


._8qcrlz {
    display: block !important;
    font-size: 16px !important;
    color: rgb(102, 102, 102) !important;
    line-height: 1 !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    box-shadow: rgba(0, 0, 0, 0.04) 0px 1px 0px 1px !important;
    -webkit-appearance: none !important;
    background-color: rgb(255, 255, 255) !important;
    background-image: url(C:\Users\pavan.k\Desktop\download.png) !important;
    background-size: 0.65em, 100% !important;
    padding: 0.6em 1.4em 0.5em 0.8em !important;
    border-width: 1px !important;
    border-style: solid !important;
    border-color: rgb(170, 170, 170) !important;
    border-image: initial !important;
    background-repeat: no-repeat, repeat !important;
    background-position: right 0.7em top 50%, 0px 0px !important;
}
._12l1t1d {
    height: 15px !important;
    object-fit: contain !important;
    font-size: 15px !important;
    line-height: 1.47 !important;
    letter-spacing: 0.6px !important;
    text-align: left !important;
    color: rgb(21, 69, 133) !important;
}
button {
    background-color: green;
    text-align: center;
    padding: 5px 10px;
    outline: none;
    border: none;
    width: 106px;
    height: 38px;
}

button a {
    color: #fff;
}

<div class="_koh25r"><div class="_c5ng95"><label class="_12l1t1d">Select Country</label><select class="_8qcrlz" id= "1" onchange="update()" onchange="enableButton()"><option selected = "selected"><label class="_12l1t1d">Select Country</label></option><option value="1">albania</option><option value="2">kosovo</option><option value="3">germany</option></select></select></div><div class="_1nbb27e"><label class="_12l1t1d">Select Language</label><select class="_8qcrlz"  id="2" onchange="enableButton()"><option selected = "selected">select language</option></select></div><div class="_rn61mg"><button id="seedoc" disabled value="submit"><a href="http://34.206.138.179.xip.io/kerala/">submit</a></button></div>