Modify MT4 EA

Hello,

I have a very simple EA that add trailing stops to my manually opened trades. 

I would like to implement it with a "Negative Trailing Take Profit", I make an example:

ex. let's say that I put on manually a trade, a Buy at price 5.00; with a stop loss at 4.00; now, let's assume that the price falls to 4.50, at this point I would like a sort of "take profit" at price 5.00. I kind of wrong trade that can end up on the stop loss at 4.00 or rise back up to 5.00 and close it at zero loss.

The options I need to have are the following: 

Negative Take Profit Pips:

Negative Take Profit Step:

Trailing Negative Take Profit Only Below Break-even minus number of Pips: 

I would need the code for it,

thank you,