I have two list boxes(A,B) with some values and i can send values from A to B or B to A
<p>I have two list boxes(A,B) with some values and i can send values from A to B or B to A
and i have one save button.</p>

<p>For the first time without updating any list box if i click on save button i am showing message like "NO changes or Done"</p>

<p>But once i send one item from A to B and again sending that same item from B to A it means no changes or Done. here also i want to show same message "NO changes or Done" .but i am unable to fine the staus can any one pleasse give code or tips to find the default status for listboxs in javascript.</p>

<p>Thanks</p>
