Merge pull request #25 from challgren/menucollapse

Find url in the nav menu and mark class as active

js/sb-admin-2.js

@@ -25,4 +25,12 @@ $(function() {
             $("#page-wrapper").css("min-height", (height) + "px");
         }
     });
+
+    var url = window.location;
+    var element = $('ul.nav a').filter(function() {
+        return this.href == url;
+    }).addClass('active').parent().parent().addClass('in').parent();
+    if (element.is('li')) {
+        element.addClass('active');
+    }
 });