Freeze NPC

[Mosquito]

How do i make so the player that gets frozen by this script
looks like iceblock.gif for 3 second then can move..

And please make it so the player you want to freeze dosent need the NPC to..

if (playertouchsme) {
toweapons Freeze Fun!;
}
if (weaponfired) {
triggeraction playerx+1.5+vecx(playerdir)*2,
playery+2+vecy(playerdir)*2,freeze,;
}
if (actionfreeze) {
freezeplayer 3;
setplayerprop #c,Ono.. Frozun;
}