function detectJavaPlugin() {
	var result = false;
	if (navigator.mimeTypes) {
		for (var i = 0; i < navigator.mimeTypes.length; i++) {
			if ((navigator.mimeTypes[i].type != null) && (navigator.mimeTypes[i].type.indexOf("application/x-java-applet" != -1))) {
				result = true;
				break;
			}
		}
	}
	if (!result) {
		if (navigator.javaEnabled()) {
			result = true;
		}
	}	
	return result;
}