jquery grid with POST request

jquery grid with POST request

Hi Team,

I am writing a game in which a user sees a grid like this --
         A      B      C      D      E
1       +      +       +      +      +
2       +      +       +      +      +
3       +      +       +      +      +
4       +      +       +      +      +
5       +      +       +      +      +
And the user can click the '+' any number of times. Every time he clicks, it stores the state/clicks in a variable like --

A1+B1+B1+B1+C3+D5+B1

and then on clicking submit, sends it as a POST reply where my PHP file will relate it. This is a puzzle solving game, and I need this logic to work. I have also tried incorporating 'color change' at every click as a visual feedback (using .animate())

Here is what I could achieve so far - http://jsfiddle.net/crlf/pVHYc

Sorry, but I am new to jquery and java-script so need some help.