strange PR5 on sub page

Hello,

My website http://www.all4yourwebsite.com has Googe PR4. After the last "dance" I noticed that for the "Zen cart page" has no PR because the page was added only a few weeks before. Today I checked the page and noticed that there is a PR 5!!!

check: http://pagerank.thetopsites.net/index.php?url=http%3A%2F%2Fwww.all4yourwebsite.com%2Fzen_cart_templates.php

this strange item sounds like the one from here: http://www.webdigity.com/index.php/topic,2191.0.html

 ???

PS.  if someone is interested in a PR5 "shopping cart script" related link exchange send me a PM

I've noticed that lately, there are many sites that get pr from nothing.

The page you mention does not even have inbound links according to Google.

That's very strange, but at least is not something to worry about :)

PS: Thread moved in the Google SEO forum