Use Google Libraries Plugin WordPress, Download, Install
Allows your site to use common javascript libraries from Google's AJAX Libraries CDN, rather than from WordPress's own copies....
WordPress HTML Plugin WordPress, Download, Install
Add raw HTML to any post/page, without the WordPress editor breaking it....
History.js for WordPress Plugin WordPress, Download, Install
History.js gracefully supports the HTML5 History/State APIs (pushState, replaceState, onPopState) in all browsers....