--- a/app/assets/javascripts/boot.js	Tue Oct 15 22:42:24 2013 +0900
+++ b/app/assets/javascripts/boot.js	Wed Oct 16 01:55:23 2013 +0900
@@ -1,13 +1,11 @@
 //= require zp.init
 //= require zp.emul_radio
 //= require zp.formatter
-//= require zp.viewer_width
 //= require zp.hash_magic
 //= require zp.new
 $(document).ready(function() {
   zp.emul_radio.init()
   zp.formatter.init()
-  zp.viewer_width.init()
   zp.hash_magic.init()
   zp.new.init()
 })