litem.textContent = "Error: " + aResult;
tlist.appendChild(litem);
}
+ else if (!aResult.length) {
+ var litem = document.createElement("li");
+ litem.textContent = "No tracks uploaded yet.";
+ tlist.appendChild(litem);
+ }
else {
for (var i = 0; i < aResult.length; i++) {
var litem = document.createElement("li");