var htmlString = `<div>
<title>GalliAPP</title>
<link rel="icon" href="../images/favicon.ico" type="image/x-icon">
<link rel="stylesheet" type="text/css" href="../css/galliapp.css">
<link rel="stylesheet" type="text/css" href="../css/topnav.css">

<meta name="viewport" content="width=device-width, initial-scale=1.0">

	<script>
		function closeAndroidApp() {
			if (typeof Android !== 'undefined' && typeof Android.closeApp === 'function') {
				Android.closeApp();
			}
		}
	</script>
	
</div>`