Return a multi-dimensional array for managing WordPress custom post meta

sjf_deh_meta_fields.php

<?php
/**
 * Return a multi-dimensional array for managing custom post meta 
 * 
 * @return array An multi-dimensional associative array for drawing & saving post meta fields.
 */
function sjf_deh_meta_fields() {
	
	$sjf_deh_meta_fields = array(  
	    
		 array(  
	    		'label'   => 'Vertical Position',
	    		'desc'    => 'To which edge of the window should the bg image attach?',  
	    		'id'      => 'sjf_deh_vertical_position',  
	    		'type'    => 'select', 
			'options' => array( 'center', 'top', 'bottom' ),
		),
	    
		array(  
	    		'label'   => 'Horiziontal Position',
	    		'desc'    => 'To which side of the window should the bg image attach?',  
	    		'id'      => 'sjf_deh_horizontal_position',  
	    		'type'    => 'select',
	    		'options' => array( 'center', 'left', 'right' ),
		),
		
		array(  
	    		'label'   => 'Background Size',
	    		'desc'    => 'How should the image be sized against the window?',  
	    		'id'      => 'sjf_deh_background_size',
	    		'type'    => 'select',
	    		'options' => array( 'cover', 'contain' ),
		),
	);

	return $sjf_deh_meta_fields;
}