<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>option creation</title>
<meta http-equiv="Content-Type"
content="application/xhtml+xml; charset=utf-8" />
<style type="text/css">
/*<![CDATA[*/
body {
background-color: #ddd;
}
#container {
width: 400px;
text-align: center;
padding: 20px 0px;
border: 3px double #000;
background-color: #ccc;
margin: 30px auto;
}
/*//]]>*/
</style>
<script type="text/javascript">
//<![CDATA[
var opts=3 /*number of original options*/
var df=document.forms;
function optionAdd(num) {
opts=opts+num;
df[0][0].options.length=opts;
df[0][0].options[opts-1].innerHTML=df[0][1].value;
df[0][1].value=""
}
//]]>
</script>
</head>
<body>
<form action="#">
<div id="container">
<select>
<option>- - - - - - - -</option>
<option>option one</option>
<option>option two</option>
</select> <input type="text" /> <input type="button" value="new option"
onclick="optionAdd(1)" />
</div>
</form>
</body>
</html>
