replace the disabled error message on local file access by a (more ap…

…propriate) warning

src/standalone/standalone.js

@@ -98,11 +98,10 @@ function parseURLParameters() {
     viewer = pannellum.viewer('container', configFromURL);
 }
 
-// Display error if opened from local file
-if (false && window.location.protocol == 'file:') {
-    anError('Due to browser security restrictions, Pannellum can\'t be run ' +
-        'from the local filesystem; some sort of web server must be used.');
-} else {
-    // Initialize viewer
-    parseURLParameters();
+// Give warning if opened from local file
+if (window.location.protocol == 'file:') {
+    console.log('Due to browser security restrictions, loading Pannellum files from the local filesystem might not work;\n' +
+                'use the Chrome command-line option "--allow-file-access-from-files" or some sort of local web server.');
 }
+// Initialize viewer
+parseURLParameters();