diff --git a/classes/Db/Abstract.php b/classes/db/abstract.php
similarity index 100%
rename from classes/Db/Abstract.php
rename to classes/db/abstract.php
diff --git a/classes/Db/Interface.php b/classes/db/interface.php
similarity index 100%
rename from classes/Db/Interface.php
rename to classes/db/interface.php
diff --git a/classes/Db/Mysql.php b/classes/db/mysql.php
similarity index 100%
rename from classes/Db/Mysql.php
rename to classes/db/mysql.php
diff --git a/classes/Db/Pgsql.php b/classes/db/pgsql.php
similarity index 100%
rename from classes/Db/Pgsql.php
rename to classes/db/pgsql.php
diff --git a/include/classloader.php b/include/classloader.php
new file mode 100644
index 000000000..4b8b3738e
--- /dev/null
+++ b/include/classloader.php
@@ -0,0 +1,15 @@
+<?php
+	function __autoload($class) {
+		$class_file1 = str_replace("_", "/", basename($class));   // PSR-0
+		$class_file2 = str_replace("_", "/", strtolower(basename($class)));
+
+		$file1 = dirname(__FILE__)."/../classes/$class_file1.php";
+		$file2 = dirname(__FILE__)."/../classes/$class_file2.php";
+
+		if (file_exists($file1)) {
+			require $file1;
+		} elseif (file_exists($file2)) {
+			require $file2;
+		}
+	}
+?>
diff --git a/include/db.php b/include/db.php
index 28718fb02..020fd08a4 100644
--- a/include/db.php
+++ b/include/db.php
@@ -1,13 +1,9 @@
 <?php
 
 require_once "config.php";
+require_once "classloader.php";
 
-$db_class = 'Db_'.ucfirst(DB_TYPE);
-$db_class_file = 'classes/' . str_replace('_', '/', $db_class) . '.php';
-
-require_once "classes/Db/Interface.php";
-require_once "classes/Db/Abstract.php";
-require_once $db_class_file;
+$db_class = 'db_'.lcfirst(DB_TYPE);
 
 $db = $db_class::instance(); //  call_user_func(array($db_class, 'instance'));
 
@@ -66,4 +62,4 @@ function db_quote($str){
     return $db->quote($str);
 }
 
-?>
\ No newline at end of file
+?>
diff --git a/include/functions.php b/include/functions.php
index 4dc286eb6..caea2576a 100644
--- a/include/functions.php
+++ b/include/functions.php
@@ -5,19 +5,7 @@
 	$fetch_last_error = false;
 	$pluginhost = false;
 
-	function __autoload($class) {
-		$class_file1 = str_replace("_", "/", basename($class));   // PSR-0
-		$class_file2 = str_replace("_", "/", strtolower(basename($class)));
-
-		$file1 = dirname(__FILE__)."/../classes/$class_file1.php";
-		$file2 = dirname(__FILE__)."/../classes/$class_file2.php";
-
-		if (file_exists($file1)) {
-			require $file1;
-		} elseif (file_exists($file2)) {
-			require $file2;
-		}
-	}
+	require_once "classloader.php";
 
 	mb_internal_encoding("UTF-8");
 	date_default_timezone_set('UTC');
@@ -3903,4 +3891,4 @@
 		return in_array($interface, class_implements($class));
 	}
 
-?>
\ No newline at end of file
+?>