Demonstration Form (Add up weightings)
Q1 Blah blah blah   yes no maybe Q2 Rhubarb rhubarb rhubarb   red fish Tuesday Only in the mating season
Total score ..

The above form adds up scores associated with radio buttons, when you click on the 'Calculate Score' button.
Clicking on 'Debug', and then 'Calculate Score' again, provides a little more information.
View the Source to see how we did things (and kept them flexible)!