diff --git a/README.md b/README.md
index e272f0f..3c4f1c6 100644
--- a/README.md
+++ b/README.md
@@ -5,9 +5,9 @@ Online demo: http://3dviewer.net
 
 With this online viewer you can view 3D models in your browser:
 - Supported file formats:
-  - 3ds, with textures
-  - obj, mtl, with textures
-  - stl
+  - 3ds (with textures)
+  - obj, mtl (with textures)
+  - stl (ascii and binary)
 - You can drag&drop files to your browser, or use the open button.
 - You should open the main file, and all of its requested files.
   - For example open the requested mtl file with an obj file.
diff --git a/website/include/importerapp.js b/website/include/importerapp.js
index 0467946..3803b55 100644
--- a/website/include/importerapp.js
+++ b/website/include/importerapp.js
@@ -9,22 +9,19 @@ ImporterApp = function ()
 ImporterApp.prototype.Init = function ()
 {
 	if (!JSM.IsWebGLEnabled () || !JSM.IsFileApiEnabled ()) {
-		var i, child;
-		
-		var children = [];
-		for (i = 0; i < document.body.children.length; i++) {
-			child = document.body.children[i];
-			children.push (child);
+		while (document.body.lastChild) {
+			document.body.removeChild (document.body.lastChild);
 		}
 
-		for (i = 0; i < children.length; i++) {
-			child = children[i];
-			if (child.id == 'nosupport') {
-				child.style.display = '';
-			} else {
-				document.body.removeChild (child);
-			}
-		}
+		var div = document.createElement ('div');
+		div.className = 'nosupport';
+		div.innerHTML = [
+			'<div id="nosupport">',
+			'<div class="title">Unfortunately your browser does not support this site.</div>',
+			'You need a browser which supports the following technologies: WebGL, WebGLRenderingContext, File, FileReader, FileList, Blob, URL.',
+			'</div>'
+		].join ('');
+		document.body.appendChild (div);
 		
 		return;
 	}
@@ -65,7 +62,7 @@ ImporterApp.prototype.WelcomeDialog = function ()
 	var dialogText = [
 		'<div class="importerdialog">',
 		'<div class="welcometitle">Welcome to Online 3D Viewer!</div>',
-		'<div class="welcometext">Here you can view 3D models online. Just simply drag and drop 3D files and textures to this browser window or use the open button above.</div>',
+		'<div class="welcometext">Here you can view your local 3D models online. Just simply drag and drop 3D files and textures to this browser window or use the open button above.</div>',
 		'<div class="welcometextformats">Supported formats: 3ds, obj, stl.</div>',
 		'<div class="welcometext">Powered by <a target="_blank" href="https://github.com/mrdoob/three.js/">Three.js</a> and <a target="_blank" href="https://github.com/kovacsv/JSModeler">JSModeler</a>.</div>',
 		'<div class="welcometext"><a target="_blank" href="https://github.com/kovacsv/Online3DViewer"><img src="images/githublogo.png"/></a></div>',
diff --git a/website/index.html b/website/index.html
index d9fd677..9835992 100644
--- a/website/index.html
+++ b/website/index.html
@@ -33,6 +33,9 @@
 </head>
 
 <body>
+	<div style="display:none">
+		Here you can view your local 3D models online. Just simply drag and drop 3D files and textures to this browser window or use the open button above.
+	</div>
 	<div id="top">
 	</div>
 	<div id="left">
@@ -40,10 +43,6 @@
 	</div>
 	<canvas id="example" width="0" height="0"></canvas>
 	<input type="file" id="file" style="display:none" multiple></input>
-	<div id="nosupport" style="display:none">
-		<div class="title">Unfortunately your browser does not support this site.</div>
-		You need a browser which supports the following technologies: WebGL, WebGLRenderingContext, File, FileReader, FileList, Blob, URL.
-	</div>
 </body>
 
 </html>
diff --git a/website/robots.txt b/website/robots.txt
new file mode 100644
index 0000000..297e070
--- /dev/null
+++ b/website/robots.txt
@@ -0,0 +1,3 @@
+User-agent: *
+Allow: /
+
