From 07b01e372487d0639385667d8291b8ff72dc8bcc Mon Sep 17 00:00:00 2001
From: ruanyf <yifeng.ruan@gmail.com>
Date: Tue, 29 Apr 2014 20:12:02 +0800
Subject: [PATCH] add page flip

---
 js/ditto.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/js/ditto.js b/js/ditto.js
index 556d264..5d76acb 100644
--- a/js/ditto.js
+++ b/js/ditto.js
@@ -43,7 +43,7 @@ function initialize() {
 			var newScroll = $(document).scrollTop(),
 		    diff = newScroll-lastScroll;
 			treshold = (treshold+diff>headerHeight) ? headerHeight : treshold+diff;
-			treshold = (treshold < 0) ? 10 : treshold;
+			treshold = (treshold < 0) ? -10 : treshold;
     
 			$('#flip').css('bottom', (-treshold)+'px');