diff --git a/app/views/layouts/public.html.haml b/app/views/layouts/public.html.haml
index 76f1c39..3ce8779 100644
--- a/app/views/layouts/public.html.haml
+++ b/app/views/layouts/public.html.haml
@@ -62,6 +62,12 @@
   
               %li
                 =image_tag "/slide_2.jpg"
+                
+              %li
+                =image_tag "/slide_3.jpg"
+
+              %li
+                =image_tag "/slide_4.jpg"
 
     
     #main
diff --git a/public/slide_1.jpg b/public/slide_1.jpg
index 0bfa0d3..3ee1e84 100644
Binary files a/public/slide_1.jpg and b/public/slide_1.jpg differ
diff --git a/public/slide_2.png b/public/slide_2.png
deleted file mode 100644
index 67e63a7..0000000
Binary files a/public/slide_2.png and /dev/null differ
diff --git a/public/slide_3.jpg b/public/slide_3.jpg
new file mode 100644
index 0000000..e43d4ea
Binary files /dev/null and b/public/slide_3.jpg differ
diff --git a/public/slide_4.jpg b/public/slide_4.jpg
new file mode 100644
index 0000000..7f54ad0
Binary files /dev/null and b/public/slide_4.jpg differ