Fixed previous bugs.

Introduced more bugs to fix in future.

MyLoader.js

@@ -241,6 +241,7 @@ function createUnityInstance(canvas, config, onProgress) {
     } else if (message.indexOf("Invalid array buffer length") != -1  || message.indexOf("Invalid typed array length") != -1 || message.indexOf("out of memory") != -1 || message.indexOf("could not allocate memory") != -1) {
       message = "The browser could not allocate enough memory for the WebGL content. If you are the developer of this content, try allocating less memory to your WebGL build in the WebGL player settings.";
     }
+
     alert(message);
     errorHandler.didShowErrorMessage = true;
   }
@@ -291,6 +292,14 @@ function createUnityInstance(canvas, config, onProgress) {
     }
     var totalProgress = started ? (started - unfinishedNonComputable - (total ? computable * (total - loaded) / total : 0)) / started : 0;
     onProgress(0.9 * totalProgress);
+
+      var LBar = document.getElementById("LoadBar");
+var CBar = document.getElementById("LoadContainer");
+LBar.style.width = totalProgress*200+"px";
+if(totalProgress == 1){
+  CBar.style.display="none";
+}
+
   }
 
     Module.XMLHttpRequest = function () {

index.html

@@ -25,23 +25,21 @@
     <div class="webgl-wrapper">
       <div class="aspect"></div>
       <div class="webgl-content">
-        <div id="unityContainer">
-          <canvas id="unity-canvas" style="background: #231F20"></canvas>
+       <div id="unityContainer">
+
+          <div id="LoadContainer" style="display: block; position: absolute; top: 50%; left: 50%; margin-left: -100px; margin-top: -7px; height: 15px; width: 200px; border-style: solid; border: color #999; border-width: 1px; z-index: 9;">
+          <div id="LoadBar" style="display: block; background-color: white; height: 15px; width: 0px; z-index: 10;"></div>
+          </div>
+          <canvas id="unity-canvas" style="background: #231F20;"></canvas>
         </div>
-      </div>
+    </div>
     </div>
 
     <div class="info">
       <p>unity webgl responsive</p>
       <p>press F or <a href="#" onclick="myGameInstance.SetFullscreen(1)">click here</a> to toggle fullscreen</p>
     </div>
 
-    <!-- feel free to remove all credits! -->
-    <div class="info">
-      <p>source code on <a href="https://github.com/sno/unity-webgl-responsive">github</a></p>
-      <p>template by dom / <a href="https://twitter.com/zerstoerer">@zerstoerer</a></p>
-    </div>
-
     <script src="MyLoader.js"></script>
     <script>
       createUnityInstance(document.querySelector("#unity-canvas"), {