Finish change row per page

diff --git a/js/forms.js b/js/forms.js
index 458e41286738d35ddfb32cc08abfce7058aea3ac..5e36c1179869ecad25e5aabb710159fb8239e4e2 100644 (file)
--- a/js/forms.js
+++ b/js/forms.js
@@ -5,9 +5,13 @@ function updateRowsPerPage() {
     var url;
     var base;
     var href;
-    var rowsPerPage = document.getElementById("rows");
     var link = document.getElementsByTagName('a');
     var found = false;
+    var rowsPerPage = document.getElementById("rows");
+
+    if (rowsPerPage.length < 1) {
+        return;
+    }
     for (var i = 0; i < link.length; i++) {
         url = link[i].href;
         pos = url.search('rowsperpage');