Adding a HDMI Receiver

[Briandr]

I have a Sima HDMI switcher. The output port on the Sima switcher plugs into the my Sony TV's input port. The two inputs ports on the Sima switcher have connections to output ports for my Blu-Ray and cable box. I had to introduce the Sima switcher into the mix because my Sony TV only has one HDMI port. I know with HDMI connections both audio and video are considerably better than using component cables. Now I want to add a receiver. There are different ways of spinning this, but how do I add a receiver into the mix and still continue to use HDMI?
Thanks.