function put_into_javascript(server_data) {
        var str   = server_data;
        var table = str.split("|");

        var multiselect = document.getElementById('seeknumber');

        for (i = multiselect.length-1; i>=0; i--){
             multiselect.remove(i);
             }  // wyczyszczenie selecta

        for (i=0;i<table.length;i++){
             multiselect.options[multiselect.length] = new Option(table[i],table[i]);
             } // wpisanie do selecta numerów z bazy


        }