Index: Alpy-0.1.5/_alpymodule.c
===================================================================
--- Alpy-0.1.5.orig/_alpymodule.c	2012-03-31 01:15:51.052570081 +0200
+++ Alpy-0.1.5/_alpymodule.c	2012-03-31 01:20:50.874079951 +0200
@@ -27,6 +27,8 @@
 
 #include "Python.h"
 #include "allegro.h"
+#include "loadpng.h"
+#include "jpgalleg.h"
 #include <stdlib.h>
 #include <string.h>
 #include <dlfcn.h>
@@ -253,6 +255,10 @@
         }
 
         result = install_allegro(alpy_system, &errno, atexit);
+		if (result == 0)
+		   result = loadpng_init();
+		if (result == 0)
+		   result = jpgalleg_init();
 
         return PyInt_FromLong(result);
     }
@@ -2599,6 +2605,12 @@
     else if(strcmp(type, "lbm")==0) {
         bmp = Bitmap_Object_from_BITMAP(load_lbm(filename, PAL(pal)));
     }
+    else if(strcmp(type, "png")==0) {
+        bmp = Bitmap_Object_from_BITMAP(load_png(filename, PAL(pal)));
+    }
+    else if(strcmp(type, "jpg")==0 || strcmp(type, "jpeg")==0) {
+        bmp = Bitmap_Object_from_BITMAP(load_jpg(filename, PAL(pal)));
+    }
     else {
         PyMem_Free(filename);
         PyErr_SetString(AllegroError, "unknown image type");