public_script() {
	local a="$1"; shift
	addcode up   5 5 "$a up   $*"
	addcode down 5 5 "$a down $*"
}

public_run_up() {
	addcode up   5 5 "$*"
}

public_run_down() {
	addcode down 5 5 "$*"
}

public_code() {
	addcode $1 $2 5 "$3"
}