From 39590ec9360b63f8c4ddaaa5874bffe80f9ea438 Mon Sep 17 00:00:00 2001
From: tworrall <tworrall@440791e1-c2bf-4c1e-ad7c-caf3f8b0ebe8>
Date: Thu, 10 May 2012 13:38:08 +0000
Subject: [PATCH] fixed cross browser compatibility issue

---
 webapp/web/js/menupage/browseByVClass.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/webapp/web/js/menupage/browseByVClass.js b/webapp/web/js/menupage/browseByVClass.js
index 875e2a86e..e22ef9c7d 100644
--- a/webapp/web/js/menupage/browseByVClass.js
+++ b/webapp/web/js/menupage/browseByVClass.js
@@ -48,12 +48,15 @@ var browseByVClass = {
             return false;
         });
         
+        // save the selected vclass in location hash so we can reset the selection
+        // if the user navigates with the back button
         this.browseVClasses.children('li').each( function() {
            $(this).find('a').click(function () {
                 // the extra space is needed to prevent odd scrolling behavior
                 location.hash = $(this).attr('data-uri') + ' ';
            }); 
         });
+
         // Call the pagination listener
         this.paginationListener();
     },
@@ -73,7 +76,9 @@ var browseByVClass = {
     defaultVClass: function() {
         if ( this.defaultBrowseVClassURI != "false" ) {
             if ( location.hash ) {
-                this.getIndividuals(location.hash.substring(1,location.hash.length - 1), "all", 1, false);
+                // remove the trailing white space
+                location.hash = location.hash.replace(/\s+/g, '');                
+                this.getIndividuals(location.hash.substring(1,location.hash.length), "all", 1, false);
             }
             else {
                 this.getIndividuals(this.defaultBrowseVClassUri, "all", 1, false);