Slider images going to urls

(Line #35-53 )
Please, use this code –

foreach( $myposts as $post ){

		$post_title = $post->post_title;
		$post_link =  get_permalink($post->ID);
		$post_content = $post->post_content;
		$displaydesc= $word_imit;

		$slider_gallery.= '<div id="foo_content">';

		if($displayimage=="YES"){
			$slider_gallery.= '<a href="'.$post_link.'">'.attachment_image_filter($post->ID, 'thumbnail', 'alt="' . $post->post_title . '"').'</a>';
		}
		//$slider_gallery.= '<br/><h2>'.$post_title.'</h2><br/>';
		//$slider_gallery.= '<p><span class="foo_con">'.tchpcs_clean($post_content, $displaydesc).'</span></p>...';

		//$slider_gallery.= '<br/><span class="more"><a href="'.$post_link.'">read more</a></span>';
		$slider_gallery.= '</div>';

	}

Thank you.