Forums Scripts & Popups double echo

thanks a lot all i have the ^ and the input like this :

on *:Input:*:{
if ($left($1-,1) == /) { / $1- }
else {
echo $chan 14[15 $+ $time(HH:nn) $+ 14] 14[15 $+ $nick $+ 14]: $1- $+  | .privmsg $chan $1- | .haltdef }
}