issue56, check if next-link-anchor is still here in case user decided to click around and leave the single photo view

git-svn-id: file:///var/lib/svn/phpfspot/trunk@234 fa6a889d-dae6-447d-9e79-4ba9a3039384

1 files changed, 5 insertions, 3 deletions

diff --git a/phpfspot.js b/phpfspot.js
index 06f20e0..588298a 100644
--- a/phpfspot.js
+++ b/phpfspot.js
@@ -315,9 +315,11 @@ function nextSlide()
 
 function autoBrowse()
 {
-   var next_link = document.getElementById('next_link').href;
-   window.location.href = next_link;
-   setTimeout("autoBrowse()", 5000);
+   if(document.getElementById('next_link')) {
+      var next_link = document.getElementById('next_link').href;
+      window.location.href = next_link;
+      setTimeout("autoBrowse()", 5000);
+   }
 }  
 
 var startup = 1;