Weird Audio Problem

Hi everyone,

                I have been using OpenSUSE 12.3 with XFCE DE.I have observed a strange audio problem.I am able to get sound from back panel and not front panel audio jacks.But I am able to record audio from the front panel.When I use smplayer2 and in the audio If I select output driver as "alsa(0.2HDA intel) I get the sound from front panel also.What to do If I want to get sound in browser.

Thanks in advance.