jQuery DatePicker No Weekends

I have used the gform_post_render function to create a custom datepicker using the minDate option for selection of 1 day in advance:

http://www.gravityhelp.com/documentation/page/Gform_post_render

Is there a way that I can exclude weekends? I only want the user to be able to select weekdays with one day ahead. I have tried using the beforeShowDay: $.datepicker.noWeekends but that seems to conflict with minDate

Here is my form: http://www.discountdumpsters.com/shop/30-yard-dumpster/

And here is my code:

<script type="text/javascript">
jQuery(document).bind('gform_post_render', function(){
	// destroy default Gravity Form datepicker
	jQuery("#input_1_1").datepicker('destroy');
	// create new custom datepicker
	jQuery("#input_1_1").datepicker({ defaultDate: '+1d', minDate: '+1d', gotoCurrent: true, prevText: '', showOn: 'both', buttonImage: 'http://www.discountdumpsters.com/wp-content/plugins/gravityforms/images/calendar.png', buttonImageOnly: true });
});
</script>

Any help would be appreciated...thanks!

I've had a similar need but rather than destroy the existing datepicker bindings I found you can add options to input elements after they've been initialized with a datepicker by adding an option to it on the load event of the window object rather than the ready event of the document object like most people do. Also, I only wanted to block out sundays in my case but my code can be generalized for blocking any day of the week on a recurring basis:

<script type="text/javascript">
function noSundaysOrSaturdays(date) {
	var weekday=new Array(7);
	weekday[0]="Sunday";
	weekday[1]="Monday";
	weekday[2]="Tuesday";
	weekday[3]="Wednesday";
	weekday[4]="Thursday";
	weekday[5]="Friday";
	weekday[6]="Saturday";
	//console.log(weekday[date.getDay()]);
	if(weekday[date.getDay()] == 'Sunday') {
		return [false, '', 'Not open on Sundays'];
        }else if(weekday[date.getDay()] == 'Saturday') {
                 return [false, '', 'Not open on Saturdays'];
        }

	return [true];
}
jQuery(window).load(function(){
	jQuery('.hasDatepicker').datepicker('option', 'beforeShowDay', noSundays);
});
</script>