diff --git a/js/browseMgr_5.1.js b/js/browseMgr_5.1.js
index 7ab8fe2..093b1b8 100644
--- a/js/browseMgr_5.1.js
+++ b/js/browseMgr_5.1.js
@@ -2667,6 +2667,10 @@ $(document).ready(function() {
 				//$("#cantica0").trigger("click");
 				setCurrentPage(0);
 				managePage();
+				$("#collapseZero").collapse('show');
+				$("#collapseInferno").collapse('hide');
+				$("#collapsePurgatorio").collapse('hide');
+				$("#collapseParadiso").collapse('hide');
 
 			});
 			//var queryExecuted = true;