Right now I'm handling a web scraper and I have a small problem. Can I run some javascript code on that page via my scraper? Because some results appear just after the visitor selects a something, I can't get them from there. Here is the example: <http://www.finnmatkat.fi/akkilahdot/Post.aspx>

This the list for Helsinki, and if I want to select Vasaa I must select it from the drop down menu. So a new list will appear. I don't know how I could get here with my php scraper. I've heard something about the curl library that helps sending variables via GET or POST method. But I don't think if it is the case here. It is also possible to use ajax, but I can't get there. 
Could anybody give me a clue here?