calling jquery lightbox from ajax

calling jquery lightbox from ajax

I have to following jquery lightbox code:
<script type="text/javascript">
 $(function() {$('#largerview a').lightBox({
 fixedNavigation:true,
 overlayBgColor: '#444444',
 overlayOpacity: 0.6,
 imageLoading: '../images/loading.gif',
 imageBtnClose: '../images/closelabel.gif',





 containerResizeSpeed: 350,
 txtImage: 'Imagem',
 txtOf: 'de'

 });});
 </script>
 
which is called as follows:
 
<div id="largerview"><a href="/myimage.jpg">click for larger view</a></div>
 
I would now like to call lightbox using ajax.  I have the following javascript function in my ajax code:
 
function operationcomplete()
{
if (xmlhttp.readyState==4 || xmlhttp.readyState=="complete")
{     
//alert('Your transaction has been successful');
?????????? 
}
}






 
The question is what code should be included in place of ?????? to invoke lightbox.