From 03921c027911da2bc83ba169054a1962ea31e0e1 Mon Sep 17 00:00:00 2001
From: Mirco Babini <mirkolofio@gmail.com>
Date: Tue, 17 Jun 2014 16:09:41 +0200
Subject: [PATCH] Enable loop in galleries

---
 assets/touchTouch/touchTouch.jquery.js | 48 +++++++++++---------------
 1 file changed, 20 insertions(+), 28 deletions(-)

diff --git a/assets/touchTouch/touchTouch.jquery.js b/assets/touchTouch/touchTouch.jquery.js
index 16498e6..396c977 100644
--- a/assets/touchTouch/touchTouch.jquery.js
+++ b/assets/touchTouch/touchTouch.jquery.js
@@ -257,39 +257,31 @@
 		}
 
 		function showNext(){
+			
+			index = (index + 1) % items.length;
+			offsetSlider(index);
 
-			// If this is not the last image
-			if(index+1 < items.length){
-				index++;
-				offsetSlider(index);
-				preload(index+1);
-			}
-
-			else{
-				// Trigger the spring animation
-				slider.addClass('rightSpring');
-				setTimeout(function(){
-					slider.removeClass('rightSpring');
-				},500);
-			}
+			var nextindex = (index + 1) % items.length;
+			preload(nextindex);
+			
 		}
-
+		
 		function showPrevious(){
-
-			// If this is not the first image
-			if(index>0){
-				index--;
-				offsetSlider(index);
-				preload(index-1);
+			
+			index = (index - 1);
+			if( index < 0) {
+				index = items.length + index;
 			}
-
-			else{
-				// Trigger the spring animation
-				slider.addClass('leftSpring');
-				setTimeout(function(){
-					slider.removeClass('leftSpring');
-				},500);
+							
+			offsetSlider(index);
+			
+			var nextindex = index -1;
+			if( nextindex < 0) {
+				nextindex = items.length + nextindex;
 			}
+			
+			preload(nextindex);
+			
 		}
 	};