diff --git a/graphics/asc.gif b/graphics/asc.gif
index c5818a4..3506881 100755
--- a/graphics/asc.gif
+++ b/graphics/asc.gif
diff --git a/graphics/desc.gif b/graphics/desc.gif
index 45f0047..b80d252 100755
--- a/graphics/desc.gif
+++ b/graphics/desc.gif