<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/stict.dtd">
<html>
<head>
<title>first form example2</title>
<script type="text/javascript">
function displayvalue(){
var selected = document.forms["starform"].startype.value;
alert("You selected " + selected);
}
</script></head>
<body>
<form id="starform" action ="" onsubmit="return false;">
Select a constellation:
<select onchange="displayvalue() name="startype">
<option selected="selected"></option>
<option value= "a">a</option>
<option value= "b">b</option>
<option value= "c">c</option>
</select>
</form>
</body>
</html>
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