function discountChange(unit_id, loc_id)
{
	// Update UI
	jQuery("#discounts_spinner").show();
	jQuery("#rent_now_submit")
		.attr("disabled", "disabled")
		.css("opacity", "0.5");

	var url = '/reserve-unit/?unit='+parseInt(unit_id)+'&loc='+parseInt(loc_id);
	var $discounts = jQuery("#confirm_discounts");
	
	if($discounts.val() > 0) url += '&discount='+parseInt($discounts.val());
	
	window.location = url;
}