Control.SelectMultiple - MultiSelect plugin

Control.SelectMultiple uses a combination of a standard select input, and a collection of checkbox inputs to create an alternative to the standard select multiple control. It's primary benefit besides a vastly improved experience for selecting multiple items is that for single item selection, it behaves like a normal select input.



Read more and download the source from the below link.
Demo is also available at the same link.

http://livepipe.net/control/selectmultiple