diff --git a/evopedia-html5/evopedia.html b/evopedia-html5/evopedia.html
index ed19b3d6..3b2fffe8 100644
--- a/evopedia-html5/evopedia.html
+++ b/evopedia-html5/evopedia.html
@@ -37,8 +37,8 @@ License:
 
 <body>
 	<h1>Evopedia</h1>
-	<br />
-	<div id="openLocalFiles" style="visibility: hidden">
+	<div id="openLocalFiles" style="display: none;">
+		<br />
 		Please select the file titles.idx :<br /> <input type="file"
 			id="titleFile" /><br /> Please select the files wikipedia_*.dat from
 		the same dump :<br /> <input type="file" id="dataFiles" multiple />
diff --git a/evopedia-html5/evopedia.js b/evopedia-html5/evopedia.js
index bf662375..284b42ab 100644
--- a/evopedia-html5/evopedia.js
+++ b/evopedia-html5/evopedia.js
@@ -26,14 +26,13 @@ License:
 var dataFiles=document.getElementById('dataFiles').files;
 var titleFile=document.getElementById('titleFile').files[0];
 
-var storage = navigator.getDeviceStorage('music');
-if (!storage) {
-	//alert("no device storage available");
-	document.getElementById('openLocalFiles').style.visibility="visible";
+if (!navigator.getDeviceStorage || !navigator.getDeviceStorage('music')) {
+	document.getElementById('openLocalFiles').style.display="block";
 	document.getElementById('dataFiles').addEventListener('change', handleDataFileSelect, false);
 	document.getElementById('titleFile').addEventListener('change', handleTitleFileSelect, false);
 }
 else {
+	var storage = navigator.getDeviceStorage('music');
 	var filerequest = storage.get('wikipedia_small_2010-08-14/wikipedia_00.dat');
 	filerequest.onsuccess = function() {
 		dataFiles[0] = filerequest.result;
