use HTML::CalendarMonthSimple;
$cal = new HTML::CalendarMonthSimple('year'=>2006,'month'=>10);
$cal->width('50%');
$cal->border(10);
$cal->header('Event Calendar');
$cal->setcontent(24,"UNO Day");
$cal->setdatehref(24, 'http://localhost/');
print $cal->as_HTML;