[JASS] Custom Script Section

[Thunder_eye]

why doesnt this work?

Custom Script Section

function Clumsy takes nothing returns nothing
    local integer i=udg_tempInteger
    local unit u=udg_tempTarget[i]
    call SetUnitMoveSpeed( u, ( GetUnitMoveSpeed(u) / 2.00 ) )
    call PolledWait( 30.00 )
    call SetUnitMoveSpeed( u, GetUnitDefaultMoveSpeed(u) )
endfunction

Spells
    Events
        Unit - A unit Starts the effect of an ability
    Conditions
        Or - Any (Conditions) are true
            Conditions
                (Ability being cast) Equal to Clumsy 
    Actions
        Set tempInteger = (Player number of (Owner of (Casting unit)))
        Set tempCaster[tempInteger] = (Casting unit)
        Set tempTarget[tempInteger] = (Target unit of ability being cast)
        If ((Ability being cast) Equal to Fireball AA) then do (Set tempAbility = Fireball AA) else do (Do nothing)
        If ((Ability being cast) Equal to Fireball AA) then do (Trigger - Run FireDamage spells <gen> (checking conditions)) else do (Do nothing)
        If ((Ability being cast) Equal to Clumsy ) then do (Set tempAbility = Clumsy ) else do (Do nothing)
        If ((Ability being cast) Equal to Clumsy ) then do (Custom script: call Clumsy) else do (Do nothing)

EDIT:
nvm problem solved.