function lf_addTag(list, tagName){
    section = list.split('_');
    $('autocomplete_tags_'+section[1]).value='';
    new Ajax.Request('feeds/ajax_tagHandler.php?action=getTagByName&tagSection='+section[1]+'&tagName='+tagName,
                   {
                    method:'get',  
                    onSuccess: function(transport){
                      var response = eval('(' + transport.responseText + ')');
                      if(response.tag_id){
                          if(!$(list+'_row_'+response.tag_id)){
                              listItem = new Element('li');
                              listItem.id = list+'_row_'+response.tag_id;
                              listItem.innerHTML = '<a class="reduceLink" id="tag_remove_'+section[1]+'_'+response.tag_id+'">&nbsp;</a> '+response.tag_name+'<input type="hidden" name="tag['+response.tag_id+']" value="1" />';
                              $(list).appendChild(listItem);
                              $('tag_remove_'+section[1]+'_'+response.tag_id).observe('click', function(){$(list+'_row_'+response.tag_id).remove()});
                          }
                          //$('autocomplete').value = '';
                      }
                    },
                    onFailure: function(){ alert('Es ist leider ein Fehler aufgetreten. Bitte versuchen Sie es später noch einmal.');},
                    onLoading: function(){ }
                  });
}

/*

if(!$('tag_id_".$params['tagSection']."_'+response.id)){
                              listItem = new Element('li');
                              listItem.id = 'tag_row_".$params['tagSection']."_'+response.id;
                              listItem.innerHTML = response.html;
                              $('object_tags_".$params['tagSection']."').appendChild(listItem);
                              $('tag_".$params['tagSection']."_'+response.id).observe('click', function(){deleteTag_".$params['tagSection']."($('tag_".$params['tagSection']."_'+response.id))});
                          }
                          if($('notice_empty_tag_".$params['tag_section']."')){
                            $('notice_empty_tag_".$params['tag_section']."').remove();
                          }
                          $('autocomplete').value = '';
                          
                          */
//function lf_addParam(list, paramName, paramValue, paramText, allParams){
//    if(!$(paramName+'_listItem')){
//        listItem = new Element('li');
//        listItem.id = paramName+'_listItem';
//        listItem.innerHTML = '<a class="reduceLink" href="#" id="'+paramName+'_remove" onclick="return false;"></a>'+paramText+'<input type="hidden" name="'+paramName+'" value="'+paramValue+'" />';
//        $(list).appendChild(listItem);
//        $(paramName+'_remove').observe('click', function(){$(paramName+'_listItem').remove();});
//    }
//}