Reference
gprime.net - music sheet - mario songshttp://gprime.net/images/mariopiano/
<param name="browsermode_initial_map" value="mmファイルへのURL">
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
<html>
<head>
<title>タイトル</title>
</head>
<body leftmargin="0" topmargin="0" marginwidth="0" marginheight="0">
<applet code="freemind.main.FreeMindApplet.class"
archive="freemindbrowser.jar" width="100%" height="100%">
<param name="type" value="application/x-java-applet;version=1.4">
<param name="scriptable" value="false">
<param name="modes" value="freemind.modes.browsemode.BrowseMode">
<param name="browsemode_initial_map"
value="http://www,example.com/hoge.mm">
<param name="initial_mode" value="Browse">
</applet>
</body>
</html>