var lightcol = new 
Array("powderblue","lavender","lightseagreen","honeydew","slateblue","ivory","yellow","bisque","gainsboro","pink","mistyrose","gray or tile","gray or tile","gray or tile","gray or tile","gray or tile","gray or tile","gray or tile","gray or tile","gray or tile","gray or tile");

var darkcol = new Array("black","blue","black","darkslategray","darkgreen","darkolivegreen","brown","darkviolet","darkmagenta","saddlebrown","midnightblue","black","black","black","black","black","black","black","black","black","black");

var patterns = new Array("b020.GIF","b021.GIF","b022.GIF","b023.GIF","b024.GIF","b025.GIF","b026.GIF","b027.GIF","b028.GIF","b029.GIF","b030.GIF","b031.GIF","b032.GIF","b033.GIF","b034.GIF","b035.GIF","b036.GIF","b037.GIF","b038.GIF","b039.GIF","b040.GIF");

var allcolours = new Array("brown","midnightblue","darkgreen","darkolivegreen","darkmagenta","saddlebrown","powderblue","lavender","lightseagreen","lightsalmon","bisque","gainsboro","pink","mistyrose","silver","lightcyan","lightsteelblue","paleturquoise","lightblue","skyblue","pink","gold","plum","thistle","palevioletred","palegoldenrod","wheat","tan","mediumturquoise","palegreen","mediumaquamarine","mediumspringgreen","lightsalmon","ivory","whitesmoke","lavenderblush","darkviolet","aquamarine","honeydew, gray");

var allcol = new Array("brown","midnightblue","darkgreen","darkolivegreen","darkmagenta","saddlebrown","powderblue","lavender","lightseagreen","lightsalmon","bisque","gainsboro","pink","mistyrose","silver","lightcyan","lightsteelblue","paleturquoise","lightblue","skyblue","pink","gold","plum","thistle","palevioletred","palegoldenrod","wheat","tan","mediumturquoise","palegreen","mediumaquamarine","mediumspringgreen","lightsalmon","ivory","whitesmoke","lavenderblush","darkviolet","aquamarine","honeydew, gray");