Consider standard JSF documentation. <h:select..> encodes as html select with set of options and you want to mix options and inputs in html select tag. it's just not possible.
I had a similar request, see .
In one reply I got a tip to use the Tomahawk's t:selectOneRadio tag, which allows to place the radio button to any place in the layout using the matching radio tag, see an example at .
This is the only feature I miss in RichFaces for now and I am not willing to workaround this using another framework - I worry it will bring some compatibility issues...
It would be really very nice to use the similar approach also in RichFaces. Let us design web pages according to our needs...