Stuff

<?php
					if (get_post_meta($post->ID, 'image_caption', 'true')!="") {
						$caption = get_post_meta($post->ID, 'image_caption', 'true');
						$captionfinal = "<p>".get_post_meta($post->ID, 'image_caption', 'true')."</p>";
					} else {
						$caption = "";
						$captionfinal = "";
					}
					if (get_post_meta($post->ID, 'left_image', 'true')!="") {
						$floatclass = "leftpic";
						if (is_home()) {
							$origimgurl = get_post_meta($post->ID, 'left_image', 'true');
							$imageurl = str_replace(".jpg", ".thumbnail.jpg", $origimgurl);
						}
						if (is_single()) {
							$imageurl = get_post_meta($post->ID, 'left_image', 'true');
						}
						$result = "<div class=\"".$floatclass."\"><img src=\"".$imageurl."\" alt=\"".$caption."\">".$captionfinal."</div>";
						echo $result;
					} elseif (get_post_meta($post->ID, 'right_image', 'true')!="") {
						$floatclass = "rightpic";
						if (is_home()) {
							$origimgurl = get_post_meta($post->ID, 'right_image', 'true');
							$imageurl = str_replace(".jpg", ".thumbnail.jpg", $origimgurl);
						}
						if (is_single()) {
							$imageurl = get_post_meta($post->ID, 'right_image', 'true');
						}
						$result = "<div class=\"".$floatclass."\"><img src=\"".$imageurl."\" alt=\"".$caption."\">".$captionfinal."</div>";
						echo $result;
					}	
				?>