switch (menu){
case 'a':
document.write(' ');
document.write(' ');
document.write('
| ');
document.write('
| ');
document.write('
| ');
document.write('
| ');
document.write('
| ');
document.write('
| ');
document.write('
| ');
document.write('
| ');
document.write('
| ');
document.write('
| ');
document.write('
| ');
document.write('
| ');
document.write('
| ');
document.write('
| ');
document.write('
| ');
document.write('  | ');
document.write(' |  | ');
document.write('  | ');
document.write('  | ');
document.write('  | ');
document.write('  | ');
document.write('  | ');
document.write('  | ');
document.write('  | ');
document.write('  | ');
document.write('  | ');
document.write('  | ');
document.write('
| | ');
document.write('
| | ');
document.write(' ');
break;
case 'b':
default:
document.write(' | ');
document.write(' ');
document.write(' | |  ');
document.write(' | | ');
document.write(' | ');
document.write(' | ');
document.write(' | ');
document.write(' | ');
document.write(' | ');
document.write(' | ');
document.write(' | ');
document.write(' | ');
document.write(' | ');
document.write(' | ');
document.write('
| | ');
document.write('
| | ');
document.write('
| | ');
document.write('
| | ');
document.write('
| | ');
document.write('
| | ');
document.write('
| | ');
document.write('
| | ');
document.write('
| | ');
document.write('
| | ');
document.write(' ');
break;
case 'c':
document.write(' | ');
document.write(' ');
document.write(' | | ');
document.write(' | | ');
document.write(' | ');
document.write(' | ');
document.write(' | ');
document.write(' | ');
document.write(' | ');
document.write(' | ');
document.write(' | ');
document.write(' | ');
document.write(' | ');
document.write(' | ');
document.write('
| | ');
document.write('
| | ');
document.write(' ');
} |