Remotely install apps on android from the web-based market

I want to install let's say all of the top-100-free applications of the market on my android phone. I know this is doable by hand directly on the phone or with the web version of the market. Anyway, I try to automate this process.

I initially thought about using libraries such as selenium, mechanize or httpUnit to programatically interact with the web-based market. But the code of the page is pretty obscure (due to some optimization/offuscation in the Javascript part) and I can't really figure out how to build the right requests to make it.

By the way, I am ready to root my phone. Does anybody have an idea how to do it?

Edit

Beware, don't try to do this, this is illegal