var random_number = Math.random();
if (random_number < .71)
{
document.write('| ');
document.write(' |  | ');
document.write(' | ');
document.write(' | ');
document.write(' | ');
document.write(' | ');
document.write(' | ');
document.write(' | ');
document.write(' | ');
document.write('
');
}
else if (random_number < .80)
{
document.write('| ');
document.write(' |  | ');
document.write(' | ');
document.write(' | ');
document.write(' | ');
document.write(' | ');
document.write(' | ');
document.write(' | ');
document.write(' | ');
document.write('
');
}
else if (random_number < .90)
{
document.write('| ');
document.write(' |  | ');
document.write(' | ');
document.write(' | ');
document.write(' | ');
document.write(' | ');
document.write(' | ');
document.write(' | ');
document.write(' | ');
document.write('
');
}
else
{
document.write('| ');
document.write(' |  | ');
document.write(' | ');
document.write(' | ');
document.write(' | ');
document.write(' | ');
document.write(' | ');
document.write(' | ');
document.write(' | ');
document.write('
');
}