// Beer::RechargeCompleteCB
            // args: %this -the current Beer object instance
            //       %user -the player connection user by id
            //
            // description:
            //   Callback function invoked when the energy recharge
            //   the player gets from drinking beer is finished.
            //   Note:%this is not used.
            function Beer::RechargeCompleteCB （%this, %user）
            {
            // fetch this player' s regular recharge rate
            // and use it to restore his current recharge rate
            // back to normal
            %user.setRechargeRate（%user.getDataBlock（ ）.rechargeRate）;
            }
            // Beer::OnUse
            // args:%this     -the current Beer object instance
            // %user           -the player connection user by id
            //
            // description:
            //   Callback function invoked when the energy recharge
            //   the player gets from drinking beer is finished.
            //
            function Beer::OnUse（%this, %user）
            {
            // if the player' s current energy level
            // is zero, he can' t be recharged, because
            // he is dying
            if （%user.getEnergyLevel（）! =0）
            {
            // figure out how much the player imbibed
            // by tracking the portion of the beer used.
            %this.portionUsed +=%this.portion;
            // check if we have used up all portions
            if （%this.portionUsed >=%this.portionCount）
            {
            // if portions used up, then remove this Beer from the
            // player' s inventory and reset the portion
            %this.portionUsed =0;
            %user.decInventory（%this,1）;
            }
            // get the user' s current recharge rate
            // and use it to set the temporary recharge rate
            %currentRate =%user.getRechargeRate（）;
            %user.setRechargeRate（%currentRate +%this.portionCount）;
            // then schedule a callback to restore the recharge rate
            // back to normal in 5 seconds.Save the index into the schedule
            // list in the Beer object in case we need to cancel the
            // callback later before it gets called
            %this.staminaSchedule=%this.schedule（5000, "RechargeCompleteCB", %user）;
            // if the user player hasn' t just disconnected on us, and
            // is not a ' bot.
            if （%user.client）
            {
            // Play the 2D sound effect signifying relief （"ahhhhh"）
            %user.client.play2D（Relief）;
            // send the appropriate message to the client system message
            // window depending on whether the Beer has been finished,
            // or not.Note that whenever we get here portionUsed will be
            // non-zero as long as there is beer left in the tankard.
            if （%this.portionUsed ==0）
            messageClient（%user.client, ' MsgBeerUsed' , ' \c2Tankard polished off' ）;
            else
            messageClient（%user.client, ' MsgBeerUsed' , ' \c2Beer swigged' ）;
            }
            }
            }