Thanks that great.... and one last thing (hopefully) can someone check to see if this is correct
VB Code:
  1. arrColours[10, 2] = new Color();                  //Holds an array of different colours (for the text) to display the captcha in.
  2.         arrPen[10] = new Pen();                           //Holds an array of different colours (for the lines) to display the captcha in.
  3.  
  4.         intArrIndex = intArrRnd * 4;
  5.        
  6.         //******************
  7.         //** Colour Array **
  8.         //******************
  9.         //Gray
  10.         arrColours(0, 0) = Color.Gray;
  11.         arrColours(0, 1) = Color.DarkGray;
  12.         arrPen(0) = Pens.LightGray;
  13.        
  14.         //Green
  15.         arrColours(1, 0) = Color.Green;
  16.         arrColours(1, 1) = Color.DarkGreen;
  17.         arrPen(1) = Pens.LightGreen;
  18.        
  19.         //Blue
  20.         arrColours(2, 0) = Color.Blue;
  21.         arrColours(2, 1) = Color.DarkBlue;
  22.         arrPen(2) = Pens.LightBlue;
  23.  
  24.         //Red
  25.         arrColours(3, 0) = Color.Red;
  26.         arrColours(3, 1) = Color.DarkRed;
  27.         arrPen(3) = Pens.LightPink;
  28.  
  29.         //Brown
  30.         arrColours(4, 0) = Color.Brown;
  31.         arrColours(4, 1) = Color.Black;
  32.         arrPen(4) = Pens.Maroon;