Merfin.RP = {
    cooldowns = {
    }
}

Merfin.GetCDTime = function(ID)
    if Merfin.RP.cooldowns[ID] and Merfin.RP.cooldowns[ID].expirationTime then
        return Merfin.RP.cooldowns[ID].expirationTime - GetTime()
    end
    return 0
end

Merfin.SaveCD = function(cooldown)
    if cooldown and cooldown.ID then
        local ID = cooldown.ID
        Merfin.RP.cooldowns[ID] = Merfin.RP.cooldowns[ID] or {}
        Merfin.RP.cooldowns[ID].expirationTime = cooldown.expirationTime
    end
end