The Random Posts Gadget will display a list of Random Posts(from your blog) on your Blog’s Sidebar. The Gadget has an options panel and can be configured to meet your needs. The Gadget inherits styles from your Blog. But you can override the colors if you want(this was done to support third party templates which doesn’t have the skin variables properly designed).
Artikel Blog Berterabur
CLICK HERE for demo and
CLICK HERE for direct install into your blogspot (need login)