Perhaps you should just purchase an HDMI Switch

which would enable you to have multiple inputs and one output.
Just connect that to one of your receiver inputs and your receiver output to the HDTV

Something along these lines:

http://www.amazon.com/Switch-Switcher-Remote-Support-power/dp/B003457EIE/ref=sr_1_2?s=electronics&ie=UTF8&qid=1355182650&sr=1-2&keywords=5+port+hdmi+switcher

P