Finding a commercial, help would be appreciated!

[WIS]

I have been trying to find what I believe is a Walmart commercial, but I have exhausted my resources. Google, Yahoo Video, Youtube... etc.

It was a very well designed commercial, with the song "It's Time to Change" And it went something like:

Autumn turns to winter
and winter turns to spring
it's not just the seasons y'know
it goes for everything

Then it's time to change...
then it's time to change...

Does anyone know of a place or a website where I might find such a commercial? Or like, a commercial archive or something.

Any help would be much appreciated! I think I'm posting this in the right forum.