hi
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<title> - jsFiddle demo</title>
<script type='text/javascript' src='js/jquery.min.js'></script>
<link rel="stylesheet" type="text/css" href="/css/normalize.css">
<link rel="stylesheet" type="text/css" href="/css/result-light.css">
<style type='text/css'>
</style>
<script type='text/javascript'>//<![CDATA[
</script>
</head>
<body>
<div id="myloc">
<select id="mycombobox">
<option>A</option>
<option>B</option>
</select>
</div>
<input type="button" id="addBtn" value="add cb">
</body>
</html>