another way i couldnt get yours to work so made my own
im not that good so have to right for each smily

on :TEXT:=):#:{
/set %randhard. [ $rand(1,7) ]
if (%randhard. == 1) {
/msg $chan 9=)
/unset %randhard. [ ]
}
elseif (%randhard. == 2) {
/msg $chan 12=)
/unset %randhard. [ ]
}
elseif (%randhard. == 3) {
/msg $chan 5=)
/unset %randhard. [ ]
}
elseif (%randhard. == 4) {
/msg $chan 4=)
/unset %randhard. [ ]
}
elseif (%randhard. == 5) {
/msg $chan 10=)
/unset %randhard. [ ]
}
elseif (%randhard. == 6) {
/msg $chan 13=)
/unset %randhard. [ ]
}
elseif (%randhard. == 7) {
/msg $chan 14=)
/unset %randhard. [ ]
}
}