CMultiFileUpload Error

I am using CMultiFileUpload widget in the view.

Main goal is to check if the file size more than 1 MB. If it is alert a message.

I am trying to alert the filesize. It works fine in Chrome and Mozilla but not in IE

IE error: [color="#FF0000"]Unable to get property ‘0’ of undefined or null reference.[/color]

Here is my code

<?php $this->widget(‘CMultiFileUpload’,



   							'attribute' =&gt; 'images',

   							'accept'=&gt; 'doc|docx|pdf|txt',

  							'denied'=&gt;'Only doc,docx,pdf and txt are allowed', 



   							'duplicate'=&gt;'Already Selected',


        							'afterFileSelect'=&gt;'function(e ,v ,m){