document.ready throwing Object Expected error

document.ready throwing Object Expected error

I have an ASP.Net Webform.  On the webform  I included a js file which contained a document ready function call.  The file is located in the cpvfsScripts folder of my project directly under the root.  The jquery min library jquery-1.9.1.min.js is located there as well.
 
I wrote this application in October.  It was working fine then.  I made a couple of changes to allow me to use a library that used the "$" according to the guidance given at   http://docs.jquery.com/Using_jQuery_with_Other_Libraries . As of April 22, 2013 it was working.  Now less than two months later, after making no changes to that page or the js file it does not work.  The Jquery(document).ready function throws an "Object Expected" error.  I checked guidance given in many forums and blogs.  Most of them seem to indicate that the path to the JQuery library is incorrect.  I checked it serveral times and changed it from a path from the root to a relative path to a URL to a website.  None of these worked.  There was a forum entry here http://forum.jquery.com/topic/document-ready-throwing-object-expected-error  But that entry was never resolved.
 
Here is the JS file GetClientInfo.js
 
JQuery(document).ready(CallIP($));
function CallIP($) {
    var URLString = "/Includes/WebForm3.aspx?Location=" + document.location;
    $.get(URLString);
}
       



Here are the links
 
    <script src="/cpvfsScripts/jquery-1.9.1.min.js" type="text/javascript"></script>
    <script src="/cpvfsScripts/GetClientInfo.js" type="text/javascript"></script>
    <script src="/cpvfsScripts/Saic.Core.1.0.js" type="text/javascript"></script>

 
Can anyone advise me why it stopped working?