gistfile1.diff

diff --git a/html/sites/all/modules/contrib/ctools/js/dimensions.js b/html/sites/all/modules/contrib/ctools/js/dimensions.js
index 433f6cc..f352753 100644
--- a/html/sites/all/modules/contrib/ctools/js/dimensions.js
+++ b/html/sites/all/modules/contrib/ctools/js/dimensions.js
@@ -271,7 +271,7 @@
       } else
         parent = parent.offsetParent;
 
-      if (parent && (parent.tagName.toLowerCase() == 'body' || parent.tagName.toLowerCase() == 'html')) {
+      if (parent && (parent[0].tagName.toLowerCase() == 'body' || parent[0].tagName.toLowerCase() == 'html')) {
         // Safari and IE Standards Mode doesn't add the body margin for elments positioned with static or relative
         if (($.browser.safari || ($.browser.msie && $.boxModel)) && $.css(elem, 'position') != 'absolute') {
           x += parseInt($.css(parent, 'marginLeft')) || 0;

gistfile2.txt