diff --git a/src/Default.aspx b/src/Default.aspx
index 577b4041..112ab559 100644
--- a/src/Default.aspx
+++ b/src/Default.aspx
@@ -203,7 +203,7 @@
                         <li class="separator"></li>
                         <li>
                             <a href="#" data-toggle="collapse" data-target="#archives"><i class="fa collapse-icon"></i> Archives</a>
-                            <ul class="collapse" id="#archives">
+                            <ul class="collapse" id="archives">
                                 <li class="section-title">Ext.NET 3</li>
                                 <li><a href="http://examples3.ext.net/">Web Forms Examples (3.3)</a></li>
                                 <li><a href="http://mvc3.ext.net/">MVC Examples (3.3)</a></li>
diff --git a/src/resources/js/main.js b/src/resources/js/main.js
index f3c37ac0..12739a78 100644
--- a/src/resources/js/main.js
+++ b/src/resources/js/main.js
@@ -27,7 +27,7 @@ Ext.onReady(function () {
             e.preventDefault();
 
             this.toggleCls("expanded");
-            Ext.get((this.getAttribute("data-target"))).toggleCls("expanded");
+            Ext.get((this.getAttribute("data-target")).substring(1)).toggleCls("expanded");
         }
     });
 });