http://code.google.com/apis/libraries/devguide.html
Do not copy these files locally. It is much faster to use Google’s edge network for several reasons.
HTML 5 Shiv is not part of the Google Libraries API but it is on the Google edge network.
<script type="text/javascript" src="http://html5shiv.googlecode.com/svn/trunk/html5.js"></script>
http://html5shiv.googlecode.com/svn/trunk/html5.js
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/chrome-frame/1.0.2/CFInstall.min.js"></script>
http://ajax.googleapis.com/ajax/libs/chrome-frame/1.0.2/CFInstall.min.js
http://ajax.googleapis.com/ajax/libs/chrome-frame/1.0.2/CFInstall.js
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/dojo/1.5/dojo/dojo.xd.js"></script>
http://ajax.googleapis.com/ajax/libs/dojo/1.5/dojo/dojo.xd.js
http://ajax.googleapis.com/ajax/libs/dojo/1.5/dojo/dojo.xd.js.uncompressed.js
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/ext-core/3.1.0/ext-core.js"></script>
http://ajax.googleapis.com/ajax/libs/ext-core/3.1.0/ext-core.js
http://ajax.googleapis.com/ajax/libs/ext-core/3.1.0/ext-core-debug.js
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js
http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.js
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.5/jquery-ui.min.js"></script>
http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.5/jquery-ui.min.js
http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.5/jquery-ui.js
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/mootools/1.2.5/mootools-yui-compressed.js"></script>
http://ajax.googleapis.com/ajax/libs/mootools/1.2.5/mootools-yui-compressed.js
http://ajax.googleapis.com/ajax/libs/mootools/1.2.5/mootools.js
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/prototype/1.6.1.0/prototype.js"></script>
http://ajax.googleapis.com/ajax/libs/prototype/1.6.1.0/prototype.js
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/scriptaculous/1.8.3/scriptaculous.js"></script>
http://ajax.googleapis.com/ajax/libs/scriptaculous/1.8.3/scriptaculous.js
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/swfobject/2.2/swfobject.js"></script>
http://ajax.googleapis.com/ajax/libs/swfobject/2.2/swfobject.js
http://ajax.googleapis.com/ajax/libs/swfobject/2.2/swfobject_src.js
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/yui/2.8.1/build/yuiloader/yuiloader-min.js"></script>
http://ajax.googleapis.com/ajax/libs/yui/2.8.1/build/yuiloader/yuiloader-min.js
http://ajax.googleapis.com/ajax/libs/yui/2.8.1/build/yuiloader/yuiloader.js
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/webfont/1.0.12/webfont.js"></script>
http://ajax.googleapis.com/ajax/libs/webfont/1.0.12/webfont.js
http://ajax.googleapis.com/ajax/libs/webfont/1.0.12/webfont_debug.js