*****addressing item extra fields

****create an array with xtra fields called custom
<?php $custom = $this->item->extra_fields; ?>
	<?php if(!empty($custom[0]->value)):?>
******display a link
	<a href="<?php echo $this->item->link; ?>">
******value of first extra field
	<?php echo $custom[0]->value; ?></a>
******value of second extra field

<?php endif;?>

***You can get the name of the xtra field as
<?php echo $custom[0]->name; ?></a>