gistfile1.php

<?php
	function breadcrumbs() {
		
		?>
			<?php if ( ! is_home() ) : ?>
			
				<?php global $post; ?>
				<a href="<?php bloginfo( 'wpurl' ); ?>">Home</a> &raquo;
				<?php 
				
				$parent = $post->post_parent;
				$parent_title = get_the_title( $parent );
				
				?>
				<a href="<?php echo get_permalink( $parent ); ?>"><?php echo $parent_title; ?></a> &raquo;
				<?php the_title( '' ); ?>
		
			<?php endif; ?>
		<?php
	}