Fotiman - 9:22 pm on Mar 19, 2010 (gmt 0)

Oh. I just noticed 1 thing with your URL. You didn't put two trailing ' before the final ;. 1 for the 'http statement and 1 for the ' + categories.value statement. Is that intentional? Or should it be written "'http.....;"?

That was intentional. Here's what it looks like if I split each concatenation up into multiple lines. It might make it easier to understand what's happening:

location = 'http://www.example.com/yourSearchPage.php?r=' + regions.value + '&c=' + categories.value;

Line 1 contains a string, line 2 contains a variable so it's not wrapped in quotes, line 3 is a string, line 4 ends with another variable so no quotes needed.