diff --git a/classes/Image.php b/classes/Image.php
index 05d3fe4..7042d90 100644
--- a/classes/Image.php
+++ b/classes/Image.php
@@ -13,12 +13,12 @@
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.
-   
+
    AutoIndex PHP Script is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
-   
+
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
@@ -29,6 +29,7 @@ if (!defined('IN_AUTOINDEX') || !IN_AUTOINDEX)
 	die('bad class init...');
 }
 
+
 /**
  * Generates a thumbnail of an image file.
  *
@@ -229,10 +230,10 @@ class Image
 	 */
 	public function __toString()
 	{
-		$thumbnail_height = $this -> height;
-		$file = $this -> filename;
+		$thumbnail_height = $this->height;
+		$file = $this->filename;
 		$file_icon = new Icon($file);
-		$this -> icon = $file_icon -> __toString();
+		$this->icon = $file_icon->__toString();
 		if (!@is_file($file))
 		{
 			header('HTTP/1.0 404 Not Found');