Vanilla 2

Hi,
I have form, which is opened in prettyphoto. After submiting this form, I want to close prettyphoto window automaticly.
I have tried this:

$("a[rel^=\'prettyPhoto\']").close();

but nothing hapened

Code before submint:
...

Code after submit:
...

$("a[rel^=\'prettyPhoto\']").close();


But the window is still active.

Thanks a lot in advance

Petan