Collision sensor multi door scripts

Free to give or sell but must
be mod to set door scripts.
Now keep scripts off and put them
in doors you want.
say in chat script and put the touch
collision script in something people
cant see but can run into. i use this
because sensor scripts are laggy
around a lot of people.
in each door and sayinchat script
script is a channel per door change
if you have more then one set of
doors in chat distance 20m's
the doors in same use a double door
all have the same channel
channel to change looks like this
in door script: integer iChan = 19;
sayinchat: script is llSay(19,message);