diff --git a/samples/tpk-layer.html b/samples/tpk-layer.html
index 3ceb29c..39044c0 100644
--- a/samples/tpk-layer.html
+++ b/samples/tpk-layer.html
@@ -102,7 +102,7 @@
 <div id="header-div">
     <div id="input-container">
         <input type="file" id="file-input" name="files[]" accept="application/zip"/>
-        <input type="text" id="url-input" value="Beirut.zip" />
+        <input type="text" id="url-input" value="http://andygup.github.io/tpk-layer-js/Beirut.zip" />
         <button id="url-btn">Get file via url</button>
     </div>
     <div id="header-title">TPKLayer demo</div>
@@ -126,7 +126,7 @@
     require(["esri/map","tpk/TPKLayer","tpk/zip","dojo/on","dojo/_base/window","dojo/domReady!"],
             function(Map,TPKLayer,zip,on,win) {
                 var map;
-                var fileInput,tpkLayer, urlInput;
+                var fileInput,tpkLayer, urlInputBtn;
 
                 var loading = dojo.byId("loader-gif");
                 var getFileBtn = dojo.byId("url-btn");
@@ -181,8 +181,8 @@
                  */
                 function initGetRemoteFile(){
                     getFileBtn.innerHTML = "Get file via url";
-                    urlInput = document.getElementById("url-btn");
-                    urlInput.onclick = function(){
+                    urlInputBtn = document.getElementById("url-btn");
+                    urlInputBtn.onclick = function(){
                         var xhrRequest = new XMLHttpRequest();
                         xhrRequest.open("GET", "Beirut.zip", true);
                         xhrRequest.responseType = "blob";