[Wolves] Php datepicker calendar - choosing dates

[Wayne Morris]

I'm using some code from datepicker to use a calendar to allow people to 
book in.
http://www.triconsole.com/php/calendar_datepicker.php

I can work out how to block say every sat,sun,mon etc using 
disableddays, but want to allow occasional Sats (like one a month which 
i don't mind editing code for as they arise)

So got:
<?php
                       $myCalendar = new tc_calendar("date2");
                       
$myCalendar->setIcon("calendar/images/iconCalendar.gif");
                       $myCalendar->setDate(date('d'), date('m'), 
date('Y'));
                       $myCalendar->setPath("calendar/");
                       $myCalendar->setYearInterval(2012, 2013);
                       $myCalendar->dateAllow('2012-03-3', '2012-08-05', 
false);
                       $myCalendar->startMonday(true);
                       //$myCalendar->autoSubmit(true, "", "test.php");
                       //$myCalendar->autoSubmit(true, "form1");
                       $myCalendar->disabledDay("Sat");
                       $myCalendar->disabledDay("sun");
$myCalendar->disabledDay("mon");
$myCalendar->disabledDay("tue");
$myCalendar->disabledDay("thu");
$myCalendar->disabledDay("fri");
$myCalendar->dateAllow('2012-03-10');
                       $myCalendar->showWeeks(true);
                       $myCalendar->writeScript();
                       ?>
Can I overide the disabledays with a 'except these' or do i have to do 
it some other way?
Also, can I add a 'you haven't changed calendar, have another go' else 
they might just choose default.
cheers