https://www.aikbt.rs/wp/wp-content/plugins/sitepress-multilingual-cms/res/js/sitepress.js

1function addLoadEvent(func) {
2  var oldonload = window.onload;
3  if (typeof window.onload != 'function') {
4    window.onload = func;
5  } else {
6    window.onload = function() {
7      if (oldonload) {
8        oldonload();
9      }
10      func();
11    }
12  }  
13}
14addLoadEvent(function(){
15    var lhid = document.createElement('input');
16    lhid.setAttribute('type','hidden');
17    lhid.setAttribute('name','lang');
18    lhid.setAttribute('value',icl_lang);     
19    src = document.getElementById('searchform');   
20    if(src){
21        src.appendChild(lhid);
22        src.action=icl_home; 
23    }
24});
25
26function icl_retry_mtr(a){
27    var id = a.getAttribute('id');
28    spl = id.split('_');
29    var loc = location.href.replace(/#(.*)$/,'').replace(/(&|\?)(retry_mtr)=([0-9]+)/g,'').replace(/&nonce=([0-9a-z]+)(&|$)/g,'');
30    if(-1 == loc.indexOf('?')){
31        url_glue='?';
32    }else{
33        url_glue='&';
34    }    
35    location.href=loc+url_glue+'retry_mtr='+spl[3]+'&nonce='+spl[4];
36    return false;
37}