if fb

    <?php if ( get_post_meta($post->ID, 'ecpt_facebookpage', true) ) { ?>
<a target="_blank" href="http://www.facebook.com/<?php echo get_post_meta($post->ID, 'ecpt_facebookpage', true); ?>"><img src="<?php bloginfo('template_url'); ?>/images2/service-fb.png" width="25px" height="33px" alt="" align="right"></a>
<?php } ?>