Fix an EA and Document Changes for a newbie who is learning MQL4

I have a simple Line Trading EA, with four lines that I place in the platform at the levels that I desire.

The four lines are:

1) buyline

2) sellline

3)R1 (Resistance)

4)S1 (Support)

I have the code, but am having troubles getting it to work.  It is very close though,  In fact, last Thursday night I got it to work!  I was using a Demo Account with One Pip Ticks and waiting for the live ticks to come through and the market was slow.  After I was satisfied that it was working appropriately but I was still watching and moving the lines and watching to be sure, I fell asleep.  Ultimately, after waking up, I accidentally deleted it.  Being that I was so tired that night, I could not remember what I had changed to get it to work.

Therefore,  I want someone who can make it work and document the changes that they made and even the logic behind it.  Because I want to learn MQL4 badly!  I am a total newbie, and therefore have documented simple stuff such as, != -1   // function returns the number of the subwindow (0 means the main window of the chart), in which the object is found. If the object is not found, the function returns a negative number.

I want to get this EA to work to enable me to semi actively trade while I delve more into the coding end of things to facilitate the building of completely automated systems.  This EA is just to protect any trading that I do while I get more into the coding side.  I foresee my requiring a programmer often as I delve into more complicated programs.