function showTagCloud( divName, tagViewMode, isHomePage, otherUserId, onSuccessFunction, async )
{
  var url = 'viewTagCloud.dobbb?op=displayTagCloud';
  var params = 'tagViewMode=' + tagViewMode + '&isUserHomePage=' + isHomePage + '&otherUserId=' + otherUserId;
  ajaxUpdate( divName, url, params, onSuccessFunction, null, null, null, async );
}