$(document).ready(function(){
  $("select#shipid").attr('disabled', true);
  
  $("select#cruiselineid").change(function(){
    var clid = $(this).val();
    
    $("select#shipid").html("<option>trwa ładowanie statków...</option>");
    
    //$.get("/js/ajax_ships.php", { clid: clid },function(data){
    $.get("http://beta.hotele.net/public/javascript/js/ajax_ships.php", { clid: clid },function(data){
      $("select#shipid").html(data);
      $("select#shipid").attr('disabled', false);
    });
  });
});