how to add done button in keypad
<p>i need to add button done on keypad.</p>

<p>Apple does n't provide such felicity but some of application i found that done ,next,previous buttons.</p>

<p><a href="http://www.freeimagehosting.net/uploads/864d6148cd.png" rel="nofollow">like this</a>.</p>

<p>how can i add these and how can i give click event to them.</p>

<p>can any one please help me. </p>
