spencertipping/jquery.fix.clone — pull request #3 by rarcega (2013-07-01 16:49:56+00:00)
Title: Added support for <select> elements with multiple attribute 

When the multiple attribute is combined with the size attribute, the user is able to select multiple items from a list of options. The selectedIndex property returns only the index of the first selected item. Consequently, we must check the selected attribute of each
element to ensure that all selected items are preserved.