function sendToFriendLayer( docum, obj_tag ) {
  advAJAX.setDefaultParameters({
    onSuccess : function(obj) {
      if( document.getElementById(obj_tag).innerHTML == '' )
      document.getElementById(obj_tag).innerHTML = obj.responseText;
      if( document.getElementById('sendToFriendLayer').style.display == 'none' )
        document.getElementById('sendToFriendLayer').style.display = 'block';
      else {
        document.getElementById('sendToFriendLayer').style.display = 'none';
        document.getElementById(obj_tag).innerHTML = '';
      }
     }
  });

  advAJAX.get({ url: "index.php?module=menu/send_to_friend_form&no_html_header=1&docum=" + docum, tag: obj_tag });
}

function submitForm( aForm, statusTag, final_location ) {
  advAJAX.submit(document.getElementById(aForm), {
    onLoading : function() {
      document.getElementById(statusTag).style.display = 'block';
      document.getElementById(statusTag).innerHTML = 'Proszę czekać...';
    },
    onSuccess : function(obj) {
      if( obj.responseText == '' ) {
        location = final_location;
      }
      else {
        document.getElementById(statusTag).style.display = 'block';
        document.getElementById(statusTag).innerHTML = obj.responseText;
      }
    },
    onError : function(obj) { alert("Błąd: " + obj.status); }
  });
}function loadUrl( url, id ) {
    advAJAX.get({
        url: url,
        onSuccess : function(obj) { document.getElementById(id).innerHTML = obj.responseText }
    });
}