I replaced jquery files with more modern versions and broke my application...

I replaced jquery files with more modern versions and broke my application...

 I was given a website that used two outdated libraries:
  1. <script type="text/javascript" src="scripts/jquery-1.4.1.min.js"></script>
    <script type="text/javascript" src="scripts/jquery-ui-1.7.2.custom.min.js"></script>
So I thought I'd improve things by using more modern versions.  Instead, I broke the website.
This is what I replaced them with:
  1. <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"  type="text/javascript"></script> 
     <script src="https://ajax.googleapis.com/ajax/libs/jqueryui/1.10.2/jquery-ui.min.js"  type="text/javascript"></script> 
Did I replace either with the wrong library?  Also, there was a third library I did not replace, since I did not know what to replace it with.  That was:

  1. <script type="text/javascript" src="scripts/jquery.tabs.setup.js"></script>