Get the image plugin

<?php get_the_image( array( 'default_image' => 'http://mysite.com/wp-content/uploads/example.jpg' ) ); ?>

$defaults = array(
	'meta_key' => array( 'Thumbnail', 'thumbnail' ),
	'post_id' => $post->ID,
	'attachment' => true,
	'the_post_thumbnail' => true,
	'size' => 'thumbnail',
	'default_image' => false,
	'order_of_image' => 1,
	'link_to_post' => true,
	'image_class' => false,
	'image_scan' => false,
	'width' => false,
	'height' => false,
	'format' => 'img',
	'meta_key_save' => false,
	'callback' => null,
	'cache' => true,
	'echo' => true
);