Need to add delay in Equipable item

[enteike]

Hello im trying to add a delay to an item when i logout.

 

i found this on eathena:

function script knife_cooldown {
if ( getarg(0) == 0 && @cooldown > gettimetick(2) ) {
dispbottom @cooldown - gettimetick(2);
unequip EQI_HAND_R;
}
else if ( getarg(0) == 1 && @cooldown <= gettimetick(2) ) {
set @cooldown, gettimetick(2) +5;
dispbottom "set";
}
return;
}

im activating something when i equip because i cant make active it by chance so i need to add a delay, because when i relog i can put the item again.

 

Thanks