search for: ul_name

...sts are created and list items can be dragged and dropped on each other lists). Whenever double click on specific cell, it''ll invoked ajax function (created by myself) to refresh the list with latest list item in that specific cell(i only forming list item string and update list using ul_name.innerHTML since i nv delete the list itself). However, after refreshing the list, this list become "undraggable" again and if try to drag list item of other list, it''ll give an error namely "unspecified error". I need some detail guide on what to do after i refresh...