Bug 450747: Minor JS cleanup for the "edit multiple bugs" page

Patch by Max Kanat-Alexander <mkanat@bugzilla.org> r=mkanat, a=mkanat

1 files changed, 8 insertions, 5 deletions

diff --git a/template/en/default/list/edit-multiple.html.tmpl b/template/en/default/list/edit-multiple.html.tmpl
index fa8d3d1ae..05d534976 100644
--- a/template/en/default/list/edit-multiple.html.tmpl
+++ b/template/en/default/list/edit-multiple.html.tmpl
@@ -28,12 +28,15 @@
 <input type="hidden" name="token" value="[% token FILTER html %]">
 
 <script type="text/javascript">
-  var numelements = document.forms.changeform.elements.length;
   function SetCheckboxes(value) {
-      var item;
-      for (var i=0 ; i<numelements ; i++) {
-          item = document.forms.changeform.elements[i];
-          item.checked = value;
+      var elements = document.forms.changeform.getElementsByTagName('input'),
+          numelements = elements.length,
+          item, i;
+      for (i = 0; i < numelements; i++) {
+          item = elements[i];
+          if (item.type === 'checkbox' && item.name.match(/^id_/)) {
+            item.checked = value;
+          }
       }
   }
   document.write(' <input type="button" name="uncheck_all" value="Uncheck All" onclick="SetCheckboxes(false);">');