brianreavis/selectize.js — pull request #623 by matrozov (2014-11-18 20:20:58+00:00)
Title: Prevent IE8 closing the dropdown when the selected option clicked

Reproduce it:
1) Add "hideSelected: false" option to dynamic.html example file
2) Run dynamic.html in IE8
3) Select some option
4) Click to already selected option in dropdown
Current result: dropdown closed
Expected result: nothing do