Copy this code and paste it in your HTML
<script type="text/javascript" src="http://www.google.com/jsapi?key="></script> <script type="text/javascript"> google.load("jquery", "1");
google.load("jqueryui", "1");
google.load("maps", "3");
google.load("webfont, 1");
google.setOnLoadCallback(function() {
//script here
});