My site went from 6 to 3 Page Rank overnight do I need to be

[outwestreseller.com]

My website went from page rank 6 to 3 this week and i'm worried. Do I need to be concerned? www.lifesizebronze.com I have been number 1 for many of my keywords for over a year, and have been ranked at 6 for 6 months now and before that I was ranked at 4 and 5 for a year and a half. I am concerned this is my livelyhood. Bronze Remington has always been my number 1 keyword and always first to second place on google and now i'm at the bottom of the page. I have not made any changes to my site in over 3 months and google bots seem to visit my site daily. I can track all them by number although I haven't looked lately. I'm open to all suggestions.
Thanks,
BigGuy

[glengara]

A lot of people including myself lost PR recently, it hasn't affected my SERPs, and unless you start seriously dropping I wouldn't worry about it either, or take any drastic action for the moment.

Come back when you're on page 3 ;-)

[cbp]

Please don't start muliple threads on the same topic (see forum rules). I have deleted the other.

CBP

[outwestreseller.com]

I am sorry it was not on purpose. I did not mean to start 2 of the same, I am new to this sort of thing and realized I had put it in the wrong area, when it should have been on google topic. Thanks for your understanding and letting me use your form. Some very nice people have been giving me very good advice.
Humble Thanks,
BigGuy