piklist:datepicker

gistfile1

piklist( 'field', array(
		'type' => 'datepicker'
		, 'scope' => 'post_meta' // Not used for settings sections
		, 'field' => 'field_name'
		, 'label' => 'Example Field'
		, 'description' => 'Click in box'
		, 'attributes' => array(
			'class' => 'text'
		)
		, 'options' => array(
			'dateFormat' => 'M d, yy'
			, 'firstDay' => '0'
		)
	) );