Martingale system on an existing EA

To the very simple EA attached

I need to add an Martingale system and the following lines  in the panel

Here under  the lines added on a previous EA

/+------------------------------------------------------------------+
input string comments="(to be fulfilled by the user free writing)";
input string openingHour="00:00";//opening hour
input string closingHour="12:00";//closing hour
input string openingDays="1to5";//opening days
input bool martingales=false;//Martingales
input double mult=1.25;//martingale multipler
input int limit=7;//martingale count limit

attached the EA to be modified  :     MO.mq4

model   :Basic MA crossover1