$commonTags =& $tagservice->getRelatedTagsByHash($hash);
$commonTags =& $tagservice->tagCloud($commonTags, 5, 90, 225, 'alphabet_asc');
$commonTags =& $tagservice->getRelatedTagsByHash($hash);
$commonTags =& $tagservice->tagCloud($commonTags, 5, 90, 225, 'alphabet_asc');