[thelist] checkbox that auto-checks other checkboxes

>... i think it's easier to use than irt.org's version.
> http://members.evolt.org/jeff/code/checkbox_check_all.cfm

that's true

but it's an order of magnitude harder to understand

i have confidence that i could tweak irt.org's script, but i would not dream
of touching yours, simply because it is so celestial, so above my javascript
capabilities, that i am sure i would break it

no offence

;o)