jQuery(document).ready(function(){
  
  jQuery("#form_callback").submit(function(){
    return false;
  });
  
  jQuery("#cb_phone").attr('autocomplete', 'off');
  jQuery("#cb_phone").keyup(function(event){  
    jQuery.get('./skripty/do_form.php', { cb_phone: jQuery("#cb_phone").val() },
          function(title){  
            if(title != "<div id='naseptavac'></div>") { 
              jQuery("#obal_naseptavac").html(title); } 
            else { jQuery("#obal_naseptavac").html("<div id='naseptavac'>Nebyla nalezena žádná země.</div>"); }
          });
  
    return false;
  });
  
    
});