Latest posts clashing with custom field code

I want to add a latest post list to my WP websites home page (a page not a post) as follows:

<?php
$postslist = get_posts(‘numberposts=10&order=ASC&orderby=title’);
foreach ($postslist as $post) :
setup_postdata($post);
?>
<div>
<?php the_date(); ?>

<?php the_title(); ?>
<?php the_excerpt(); ?>
</div>
<?php endforeach; ?>

It is clashing with other code I have in the page that loops over a custom field that displays images, the images don’t show if I also add the lates post code. It’s something to do with the ordering of the php as if I add the latest post code AFTER my custom image code everything works ok. Custom image code is as follows:
<?php
$image = get_post_meta($post->ID, “image”, true);
//check that we have a custom field
if ($image != “”)
{
// Separate our comma separated list into an array
$image = explode(“,”, $image);
//loop through our new array
foreach ($image as $picture)
{
echo “<img src='” . $picture . “‘ />”;
}
}
?>

Help greatly appreciated