jquery.com plugins code example
Example: jquery plugins
<link rel="stylesheet" href="jquery-ui.min.css">
<script src="external/jquery/jquery.js"></script>
<script src="jquery-ui.min.js"></script>
<link rel="stylesheet" href="jquery-ui.min.css">
<script src="external/jquery/jquery.js"></script>
<script src="jquery-ui.min.js"></script>