diff --git a/video_metadata/static/file_listing.js b/video_metadata/static/file_listing.js
index 43d7cc0..1ed665d 100644
--- a/video_metadata/static/file_listing.js
+++ b/video_metadata/static/file_listing.js
@@ -9,7 +9,6 @@ const VIDEO_PREFIX = '/video/';
 
 // NOTE: create links for folder contents
 function addContents(node, json) {
-	let li = document.createElement('li');
 	let a = document.createElement('a');
 	a.href = window.location;
 	a.dataset.base_name = json.base_name;
@@ -17,18 +16,16 @@ function addContents(node, json) {
 	a.dataset.is_dir = json.is_dir;
 	a.dataset.rel_path = json.rel_path;
 
-	if (json.is_dir)
+	if (json.is_dir) {
 		a.classList.add('folder');
-	else
+	} else {
 		if (json.in_db)
 			a.classList.add('file_stored');
 		else
 			a.classList.add('file');
+	}
 
 	a.appendChild(document.createTextNode(json.base_name));
-	li.appendChild(a);
-	node.appendChild(li);
-
 	a.addEventListener('click', function(e) {
 		e.preventDefault();
 		let element = e.target.parentNode; // NOTE: the parent 'li' element
@@ -50,6 +47,10 @@ function addContents(node, json) {
 			}
 		}
 	});
+
+	let li = document.createElement('li');
+	li.appendChild(a);
+	node.appendChild(li);
 }
 
 // NOTE: display an 'info card' for a path that has already been stored
@@ -83,19 +84,17 @@ function openQueryDialog(dataset, element) {
 	query_str = QUERY_PATH
 		+ '?query=' + dataset.base_name
 		+ '&rel_path=' + dataset.rel_path;
-	fetchJSON(query_str, function(json) {
-
-		console.log('openQueryDialog(), ' + query_str);
-		console.log(json);
 
+	fetchJSON(query_str, function(json) {
 		if (json.errors) {
 			for (let e of json.errors)
 				logError(e)
 		} else {
-			let tcontainer = document.querySelector('#query_results');
-			let tclone = document.importNode(tcontainer.content, true);
-			let close = tclone.querySelector('#query_close');
-			close.addEventListener('click', function(e) {
+			let tclone = document.importNode(
+				document.querySelector('#query_results').content,
+				true
+			);
+			tclone.querySelector('#query_close').addEventListener('click', function(e) {
 				e.preventDefault();
 				document.querySelector('body').removeChild(e.target.parentNode);
 			});
@@ -114,8 +113,7 @@ function openQueryDialog(dataset, element) {
 }
 
 function createBlurb(details) {
-	let qt = document.querySelector('#query_result');
-	let qtclone = document.importNode(qt.content, true);
+	let qtclone = document.importNode(document.querySelector('#query_result').content, true);
 
 	let title_link = qtclone.querySelector('h3 > a');
 	title_link.href = details.tmdb_link;
@@ -185,8 +183,7 @@ function parseResponse(json, node) {
 
 window.onload = function() {
 	document.querySelector('#noscript').style.display = 'none';
-	let error_box = document.querySelector('#js_errors');
-	error_box.style.display = 'none';
+	document.querySelector('#js_errors').style.display = 'none';
 
 	if (!('fetch' in window)) {
 		logError('Unsupported Browser, No fetch API');