--- a/src/hdalab/templates/renkan_edit.html	Fri Mar 06 17:17:38 2015 +0100
+++ b/src/hdalab/templates/renkan_edit.html	Mon Mar 09 11:03:57 2015 +0100
@@ -159,9 +159,10 @@
 					    	animtype: 'slide',
 					    	showcontrols: true,
 					    	centercontrols: false,
-					     nexttext: "",
-					     showmarkers : false,
-					     automatic: false
+					     	nexttext: "",
+					     	prevtext: "",
+					     	showmarkers : false,
+					     	automatic: false
 					    });
 			        	
 			        	$("#toggle-help").click(function(){