Write a JavaScript program to create horizontal frames.
<html>
<head>
<title>Create Horizontal Frames</title>
</head>
<frameset rows="20%, *, 30%">
<frame src="frame1.html" name="f1">
<frame src="frame2.html" name="f2">
<frame src="frame3.html" name="f3">
</frameset>
</html>
<html>
<head>
<title>Frame 1</title>
</head>
<body>
<h1>Webpage 1</h1>
</body>
</html>
<html>
<head>
<title>Frame 2</title>
</head>
<body>
<h1>Webpage 2</h1>
</body>
</html>
<html>
<head>
<title>Frame 3</title>
</head>
<body>
<h1>Webpage 3</h1>
</body>
</html>
