Calling script.js file in aspx page gives error in IE11

Hi,
I have a JS file in my application, and i am referring it in aspx page like below
<script src="../../Script/Scripts.js" type="text/javascript"></script>
It is working perfectly in IE8, but when i am trying things in IE9,10,11 i am facing issue like "xxx is null or undefined, not a Function object"