- var box = elem.getBoundingClientRect(),
- doc = elem.ownerDocument,
- body = doc.body,
- docElem = doc.documentElement,
+ try {
+ box = elem.getBoundingClientRect();
+ } catch(e) {}
+
+ var doc = elem.ownerDocument,
+ docElem = doc.documentElement;
+
+ // Make sure we're not dealing with a disconnected DOM node
+ if ( !box || !jQuery.contains( docElem, elem ) ) {
+ return box || { top: 0, left: 0 };
+ }
+
+ var body = doc.body,