<DOCTYPE html>
<html lang="en">
	<head>
		<title>Williams Soaring Price Calculator</title>
		<script src="calculator.js" type="text/javascript"></script>
		<link rel="stylesheet" href="style1.css"/>
		<script src="http://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
	</head>
	
	<body>
		<div id="inputForm">
			<select id="airplaneSel">
				<option value="ASK-21"></option>
				<option value="Duo Discus X"></option>
				<option value="ASK-23"></option>
				<option value="ASW-24"></option>
				<option value="Your Glider"></option>
			</select>
		</div>
	</body>
</html>
<DOCTYPE html>
<html lang="en">
	<head>
		<title>Williams Soaring Price Calculator</title>
		<script src="calculator.js" type="text/javascript"></script>
		<link rel="stylesheet" href="style1.css"/>
		<script src="http://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
	</head>
	
	<body>
		<div id="inputForm">
			<select id="airplaneSel">
				<option value="ASK-21">ASK-21</option>
				<option value="DUO-X">DUO Discus X</option>
				<option value="ASK-23">ASK-23</option>
				<option value="ASW-24">ASW-24</option>
				<option value="Yours">Your Glider</option>
			</select>
		</div>
	</body>
</html>
Put the name of the select in between the tags, will see if that works.
Put the name of the select in between the tags, will see if that works.