Выборочная загрузка скриптом для ie

for_ie

 <!--[if lt IE 9]>
        <script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
        <script type="text/javascript">
        if (typeof jQuery == "undefined") {
          document.write(unescape('%3Cscript src="/js/jquery-1.10.2.min.js" type="text/javascript"%3E%3C/script%3E'));
        }
        </script>
    <![endif]-->
    <!--[if gte IE 9]><!-->
        <script src="//ajax.googleapis.com/ajax/libs/jquery/2.0.3/jquery.min.js"></script>
        <script type="text/javascript">
        if (typeof jQuery == "undefined") {
            document.write(unescape('%3Cscript src="/js/jquery-2.0.3.min.js" type="text/javascript"%3E%3C/script%3E'));
        }
        </script>
    <!--[endif]-->