http://yurik-notes.blogspot.com/2009/06/blogger-v20.html

1
<a expr:href='"http://news2.ru/add_story.php?url=" + data:post.url + "&amp;title=" + data:post.title' expr:onmouseout='"javascript:showsbtext(\"sbtxt" + data:post.id + "\",0);"' expr:onmouseover='"javascript:showsbtext(\"sbtxt" + data:post.id + "\",10);"' target='_blank'><img alt='Добавить новость на news2.ru' src='http://YOUR_DOMAIN/icon_sb_news2ru.gif'/></a>