A jQuery plugin for communication between two HTML select boxes.
You have two select/multiselect boxes. After selecting some values from one box, if you click a add button, you want the selected elements to be moved from selectbox 1 to selectbox 2. Now if you select some values and click on remove button, the vice versa will take place.
Normally, it's easy to remove an option from select box 1 and add it to select box 2. But when you want to remove it from select box 2 and want it to be place right at the place where it was there in the select box 1, then it become a little hard. And sorting is not a solution all the time.
So, Pair Select gives you the power to do that with very minimal lines of code.