Popup handling in FireWatir

Hi,

I am working on firewatir.and i tried using
following code to handle popup

···

--------
ff.image(:alt , "SUBMIT button").click_no_wait
ff.click_jspopup_button("OK")
--------

But i am getting the error----------NoMethodError: undefined method
`click_jspopup_button' for #<FireWatir::Firefox:0x2c39fb8> from (irb):18

please help me to handle popup in firewatir.
Thanks in advance.

regards
sindhu
--
Posted via http://www.ruby-forum.com/.