"Visual PageRank" that displays the page rank in the page

For exampleWindowsVista.MSWhen you display the page rank of all pages linked from the top page of this page with this "Visual PageRank", it becomes like this.

Visual PageRank View
http://www.iwebtool.com/visual_pagerank

"EX" is a link to the outside, the one with the red "x" at the end is attached with the "nofollow" attribute. It will be interesting if you try it with links collection etc, it will take quite a while ....