someHtmlStuff( \%allColors, \%mainColors, undef, undef );
someHtmlStuff( \%allColors, \%mainColors, 0, 0 );
someHtmlStuff( \%allColors, \%mainColors, 1, 0 );
someHtmlStuff( \%allColors, \%mainColors, 1, 1 );
someHtmlStuff( \%allColors, \%mainColors, 0, 1 );