You should update your javascript. Especially with a modern library, you should be attaching event handlers in Javascript, not triggering using the onClick attribute. Additionally, you should use jQuery selectors to target which element was clicked, not DOM syntax like that.
And instead of value you should use id to detect which button was clicked, because if one day you (or client) will decide to localize website you will have to rewrite your js/php.
BTW what do you call this format ("decision input[name=place]")? Its the first time Ive seen it. Can you please post a link where I can find a guide on how to use it?
Sorry, I guess that wasn't 100% clear. jQuery is a javascript library. Therefore, you'll need to include jQuery in your page before the selectors will work.
Real programmers don't comment their code. If it was hard to write, it should be hard to understand.
What isn't working? Be specific. Are you getting errors? Do you have Firebug installed? Simply looking over your posted code, I see the highlighting is off due to a missing single quote.
Real programmers don't comment their code. If it was hard to write, it should be hard to understand.