I copied it from another script I found here at the forum 
This one, to be more precise. So, you see, I have no I idea how it works! I just played with it as if it were a puzzle and came up with this alternative.
I copied it from another script I found here at the forum
This one, to be more precise. So, you see, I have no I idea how it works! I just played with it as if it were a puzzle and came up with this alternative.