From a68a7b5ca1a87b7dc1ea4c3bd15117b514d14f8d Mon Sep 17 00:00:00 2001
From: Lorenzo Giuliani <lorenzo@frenzart.com>
Date: Fri, 5 Oct 2012 14:45:47 +0200
Subject: [PATCH] added a simple callback on change if using the public method
 shower.go()

---
 scripts/script.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/scripts/script.js b/scripts/script.js
index b1ab6c7..00e2c39 100755
--- a/scripts/script.js
+++ b/scripts/script.js
@@ -118,6 +118,9 @@ window.shower = (function () {
 		if (!_.isListMode()) {
 			_.updateProgress(slideNumber);
 		}
+
+		if (typeof _.onchange == 'function')
+			_.onchange(slideNumber);
 	}
 
 	function getContainingSlideId(el) {