[jQuery] error in ui/apps/gallery_advanced/

[jQuery] error in ui/apps/gallery_advanced/


when move the slide at right-bottom.
Firebug:
array has no properties
inArray("div", undefined) core.js (line 1111)
click(Object type=mousedown target=div.handle)ui.mouse.js (line 70)
(no name)()ui.mouse.js (line 57)
handle(Object type=mousedown target=div.handle)event.js (line 254)
(no name)()event.js (line 52)
[Break on this error] for ( var i = 0, length = array.length; i <
length; i++ )