function hook_article_button($line) {
$article_id = $line["id"];
- $rv = "<img src=\"".theme_image($this->link, 'plugins/tweet/tweet.png')."\"
+ $rv = "<img src=\"plugins/tweet/tweet.png\"
class='tagsPic' style=\"cursor : pointer\"
onclick=\"tweetArticle($article_id)\"
title='".__('Share on Twitter')."'>";