diff --git a/cms/djangoapps/contentstore/views.py b/cms/djangoapps/contentstore/views.py
index 5fb65fd18e..2d3c90d6b8 100644
--- a/cms/djangoapps/contentstore/views.py
+++ b/cms/djangoapps/contentstore/views.py
@@ -1109,6 +1109,7 @@ def module_info(request, module_location):
     else:
         return HttpResponseBadRequest()
 
+
 @login_required
 @ensure_csrf_cookie
 def get_course_settings(request, org, course, name):
@@ -1124,12 +1125,15 @@ def get_course_settings(request, org, course, name):
         raise PermissionDenied()
 
     course_module = modulestore().get_item(location)
-    course_details = CourseDetails.fetch(location)
 
     return render_to_response('settings.html', {
         'context_course': course_module,
-        'course_location' : location,
-        'course_details' : json.dumps(course_details, cls=CourseSettingsEncoder)
+        'course_location': location,
+        'details_url': reverse(course_settings_updates,
+                               kwargs={"org": org,
+                                       "course": course,
+                                       "name": name,
+                                       "section": "details"})
     })
 
 @login_required
diff --git a/cms/static/js/models/settings/course_details.js b/cms/static/js/models/settings/course_details.js
index 97d71f6c79..148df7a325 100644
--- a/cms/static/js/models/settings/course_details.js
+++ b/cms/static/js/models/settings/course_details.js
@@ -59,11 +59,6 @@ CMS.Models.Settings.CourseDetails = Backbone.Model.extend({
         // NOTE don't return empty errors as that will be interpreted as an error state
     },
 
-    url: function() {
-        var location = this.get('location');
-        return '/' + location.get('org') + "/" + location.get('course') + '/settings-details/' + location.get('name') + '/section/details';
-    },
-
     _videokey_illegal_chars : /[^a-zA-Z0-9_-]/g,
     save_videosource: function(newsource) {
         // newsource either is <video youtube="speed:key, *"/> or just the "speed:key, *" string
diff --git a/cms/static/js/models/settings/course_settings.js b/cms/static/js/models/settings/course_settings.js
deleted file mode 100644
index 62b214e853..0000000000
--- a/cms/static/js/models/settings/course_settings.js
+++ /dev/null
@@ -1,42 +0,0 @@
-if (!CMS.Models['Settings']) CMS.Models.Settings = new Object();
-CMS.Models.Settings.CourseSettings = Backbone.Model.extend({
-    // a container for the models representing the n possible tabbed states
-    defaults: {
-        courseLocation: null,
-        details: null,
-        faculty: null,
-        grading: null,
-        problems: null,
-        discussions: null
-    },
-
-    retrieve: function(submodel, callback) {
-        if (this.get(submodel)) callback();
-        else {
-            var cachethis = this;
-            switch (submodel) {
-            case 'details':
-                var details = new CMS.Models.Settings.CourseDetails({location: this.get('courseLocation')});
-                details.fetch( {
-                    success : function(model) {
-                        cachethis.set('details', model);
-                        callback(model);
-                    }
-                });
-                break;
-            case 'grading':
-                var grading = new CMS.Models.Settings.CourseGradingPolicy({course_location: this.get('courseLocation')});
-                grading.fetch( {
-                    success : function(model) {
-                        cachethis.set('grading', model);
-                        callback(model);
-                    }
-                });
-                break;
-
-            default:
-                break;
-            }
-        }
-    }
-})
\ No newline at end of file
diff --git a/cms/static/js/views/course_info_edit.js b/cms/static/js/views/course_info_edit.js
index 277a15b57c..8382fb15eb 100644
--- a/cms/static/js/views/course_info_edit.js
+++ b/cms/static/js/views/course_info_edit.js
@@ -44,6 +44,8 @@ CMS.Views.ClassInfoUpdateView = Backbone.View.extend({
         		self.render();           
             }
         );
+        // when the client refetches the updates as a whole, re-render them
+        this.listenTo(this.collection, 'reset', this.render);
     },
         
     render: function () {
@@ -53,8 +55,12 @@ CMS.Views.ClassInfoUpdateView = Backbone.View.extend({
           $(updateEle).empty();
           var self = this;
           this.collection.each(function (update) {
-        	  var newEle = self.template({ updateModel : update });
-              $(updateEle).append(newEle);
+              try {
+                  var newEle = self.template({ updateModel : update });
+                  $(updateEle).append(newEle);
+            } catch (e) {
+                // ignore
+            }
           });
           this.$el.find(".new-update-form").hide();
           this.$el.find('.date').datepicker({ 'dateFormat': 'MM d, yy' });
@@ -150,7 +156,7 @@ CMS.Views.ClassInfoUpdateView = Backbone.View.extend({
     },
 
     closeEditor: function(self, removePost) {
-        var targetModel = self.collection.getByCid(self.$currentPost.attr('name'));
+        var targetModel = self.collection.get(self.$currentPost.attr('name'));
 
         if(removePost) {
             self.$currentPost.remove();
@@ -160,8 +166,13 @@ CMS.Views.ClassInfoUpdateView = Backbone.View.extend({
         self.$currentPost.removeClass('editing');
         self.$currentPost.find('.date-display').html(targetModel.get('date'));
         self.$currentPost.find('.date').val(targetModel.get('date'));
-        self.$currentPost.find('.update-contents').html(targetModel.get('content'));
-        self.$currentPost.find('.new-update-content').val(targetModel.get('content'));
+        try {
+            // just in case the content causes an error (embedded js errors)
+            self.$currentPost.find('.update-contents').html(targetModel.get('content'));
+            self.$currentPost.find('.new-update-content').val(targetModel.get('content'));
+        } catch (e) {
+            // ignore but handle rest of page
+        }
         self.$currentPost.find('form').hide();
         window.$modalCover.unbind('click');
         window.$modalCover.hide();
@@ -172,7 +183,7 @@ CMS.Views.ClassInfoUpdateView = Backbone.View.extend({
     // Dereferencing from events to screen elements    
     eventModel: function(event) {
         // not sure if it should be currentTarget or delegateTarget
-        return this.collection.getByCid($(event.currentTarget).attr("name"));
+        return this.collection.get($(event.currentTarget).attr("name"));
     },
         
     modelDom: function(event) {
diff --git a/cms/templates/course_info.html b/cms/templates/course_info.html
index a68a0da76a..55dcaaa068 100644
--- a/cms/templates/course_info.html
+++ b/cms/templates/course_info.html
@@ -20,8 +20,8 @@
   <script type="text/javascript" charset="utf-8">
   $(document).ready(function(){
     var course_updates = new CMS.Models.CourseUpdateCollection();
-    course_updates.reset(${course_updates|n});
     course_updates.urlbase = '${url_base}';
+    course_updates.fetch();
 
     var course_handouts = new CMS.Models.ModuleInfo({
         id: '${handouts_location}'
diff --git a/cms/templates/settings.html b/cms/templates/settings.html
index d2ce4a6de9..39e9b70f9d 100644
--- a/cms/templates/settings.html
+++ b/cms/templates/settings.html
@@ -30,13 +30,18 @@ from contentstore import utils
       }).blur(function() {
         $("label").removeClass("is-focused");
         });
-        
-      var editor = new CMS.Views.Settings.Details({
-          el: $('.settings-details'),
-          model: new CMS.Models.Settings.CourseDetails(${course_details|n},{parse:true})
-        });
-        
-        editor.render();
+      var model = new CMS.Models.Settings.CourseDetails();
+      model.urlRoot = '${details_url}';
+      model.fetch({success : 
+          function(model) {
+              var editor = new CMS.Views.Settings.Details({
+                  el: $('.settings-details'),
+                  model: model
+                });
+                
+              editor.render();
+          }
+      });
     });
       
   </script>
diff --git a/common/lib/xmodule/xmodule/course_module.py b/common/lib/xmodule/xmodule/course_module.py
index 2ed780fcae..86ae673ae8 100644
--- a/common/lib/xmodule/xmodule/course_module.py
+++ b/common/lib/xmodule/xmodule/course_module.py
@@ -127,6 +127,7 @@ class CourseDescriptor(SequenceDescriptor):
         # NOTE (THK): This is a last-minute addition for Fall 2012 launch to dynamically
         #   disable the syllabus content for courses that do not provide a syllabus
         self.syllabus_present = self.system.resources_fs.exists(path('syllabus'))
+        self._grading_policy = {}
         self.set_grading_policy(self.definition['data'].get('grading_policy', None))
 
         self.test_center_exams = []
@@ -196,11 +197,9 @@ class CourseDescriptor(SequenceDescriptor):
         grading_policy.update(course_policy)
 
         # Here is where we should parse any configurations, so that we can fail early
-        grading_policy['RAW_GRADER'] = grading_policy['GRADER']  # used for cms access
-        grading_policy['GRADER'] = grader_from_conf(grading_policy['GRADER'])
-        self._grading_policy = grading_policy
-
-
+        # Use setters so that side effecting to .definitions works
+        self.raw_grader = grading_policy['GRADER']  # used for cms access
+        self.grade_cutoffs = grading_policy['GRADE_CUTOFFS']
 
     @classmethod
     def read_grading_policy(cls, paths, system):
@@ -317,10 +316,6 @@ class CourseDescriptor(SequenceDescriptor):
         if isinstance(value, time.struct_time):
             self.metadata['enrollment_end'] = stringify_time(value)
 
-    @property
-    def grader(self):
-        return self._grading_policy['GRADER']
-
     @property
     def raw_grader(self):
         return self._grading_policy['RAW_GRADER']
diff --git a/common/static/js/vendor/backbone-min.js b/common/static/js/vendor/backbone-min.js
index 91f29ffafb..d4b0314abe 100644
--- a/common/static/js/vendor/backbone-min.js
+++ b/common/static/js/vendor/backbone-min.js
@@ -1,40 +1,42 @@
-// Backbone.js 0.9.2
+// Backbone.js 0.9.10
 
 // (c) 2010-2012 Jeremy Ashkenas, DocumentCloud Inc.
 // Backbone may be freely distributed under the MIT license.
 // For all details and documentation:
 // http://backbonejs.org
-(function(){var k=this,y=k.Backbone,z=Array.prototype.splice,g;g="undefined"!==typeof exports?exports:k.Backbone={};g.VERSION="0.9.2";var f=k._;!f&&"undefined"!==typeof require&&(f=require("underscore"));g.$=k.jQuery||k.Zepto||k.ender;g.noConflict=function(){k.Backbone=y;return this};g.emulateHTTP=!1;g.emulateJSON=!1;var p=/\s+/,h=g.Events={on:function(a,b,c){var d,e;if(!b)return this;a=a.split(p);for(d=this._callbacks||(this._callbacks={});e=a.shift();)e=d[e]||(d[e]=[]),e.push(b,c);return this},
-off:function(a,b,c){var d,e,m;if(!(e=this._callbacks))return this;if(!a&&!b&&!c)return delete this._callbacks,this;for(a=a?a.split(p):f.keys(e);d=a.shift();)if(!(m=e[d])||!b&&!c)delete e[d];else for(d=m.length-2;0<=d;d-=2)b&&m[d]!==b||c&&m[d+1]!==c||m.splice(d,2);return this},trigger:function(a){var b,c,d,e,f,g,j;if(!(c=this._callbacks))return this;j=[];a=a.split(p);e=1;for(f=arguments.length;e<f;e++)j[e-1]=arguments[e];for(;b=a.shift();){if(g=c.all)g=g.slice();if(d=c[b])d=d.slice();if(d){e=0;for(f=
-d.length;e<f;e+=2)d[e].apply(d[e+1]||this,j)}if(g){b=[b].concat(j);e=0;for(f=g.length;e<f;e+=2)g[e].apply(g[e+1]||this,b)}}return this}};h.bind=h.on;h.unbind=h.off;var o=g.Model=function(a,b){var c;a||(a={});b&&b.collection&&(this.collection=b.collection);b&&b.parse&&(a=this.parse(a));if(c=l(this,"defaults"))a=f.extend({},c,a);this.attributes={};this._escapedAttributes={};this.cid=f.uniqueId("c");this.changed={};this._silent={};this._pending={};this.set(a,{silent:!0});this.changed={};this._silent=
-{};this._pending={};this._previousAttributes=f.clone(this.attributes);this.initialize.apply(this,arguments)};f.extend(o.prototype,h,{changed:null,_silent:null,_pending:null,idAttribute:"id",initialize:function(){},toJSON:function(){return f.clone(this.attributes)},sync:function(){return g.sync.apply(this,arguments)},get:function(a){return this.attributes[a]},escape:function(a){var b;if(b=this._escapedAttributes[a])return b;b=this.get(a);return this._escapedAttributes[a]=f.escape(null==b?"":""+b)},
-has:function(a){return null!=this.get(a)},set:function(a,b,c){var d,e;f.isObject(a)||null==a?(d=a,c=b):(d={},d[a]=b);c||(c={});if(!d)return this;d instanceof o&&(d=d.attributes);if(c.unset)for(e in d)d[e]=void 0;if(!this._validate(d,c))return!1;this.idAttribute in d&&(this.id=d[this.idAttribute]);var b=c.changes={},g=this.attributes,i=this._escapedAttributes,j=this._previousAttributes||{};for(e in d){a=d[e];if(!f.isEqual(g[e],a)||c.unset&&f.has(g,e))delete i[e],(c.silent?this._silent:b)[e]=!0;c.unset?
-delete g[e]:g[e]=a;!f.isEqual(j[e],a)||f.has(g,e)!==f.has(j,e)?(this.changed[e]=a,c.silent||(this._pending[e]=!0)):(delete this.changed[e],delete this._pending[e])}c.silent||this.change(c);return this},unset:function(a,b){b=f.extend({},b,{unset:!0});return this.set(a,null,b)},clear:function(a){a=f.extend({},a,{unset:!0});return this.set(f.clone(this.attributes),a)},fetch:function(a){var a=a?f.clone(a):{},b=this,c=a.success;a.success=function(d,e,f){if(!b.set(b.parse(d,f),a))return!1;c&&c(b,d,a);b.trigger("sync",
-b,d,a)};a.error=g.wrapError(a.error,b,a);return this.sync("read",this,a)},save:function(a,b,c){var d,e,m;f.isObject(a)||null==a?(d=a,c=b):(d={},d[a]=b);c=c?f.clone(c):{};if(c.wait){if(!this._validate(d,c))return!1;e=f.clone(this.attributes)}a=f.extend({},c,{silent:!0});if(d&&!this.set(d,c.wait?a:c)||!d&&!this.isValid())return!1;var i=this,j=c.success;c.success=function(a,b,e){m=true;b=i.parse(a,e);c.wait&&(b=f.extend(d||{},b));if(!i.set(b,c))return false;j&&j(i,a,c);i.trigger("sync",i,a,c)};c.error=
-g.wrapError(c.error,i,c);b=this.sync(this.isNew()?"create":"update",this,c);!m&&c.wait&&(this.clear(a),this.set(e,a));return b},destroy:function(a){var a=a?f.clone(a):{},b=this,c=a.success,d=function(){b.trigger("destroy",b,b.collection,a)};a.success=function(e){(a.wait||b.isNew())&&d();c&&c(b,e,a);b.isNew()||b.trigger("sync",b,e,a)};if(this.isNew())return a.success(),!1;a.error=g.wrapError(a.error,b,a);var e=this.sync("delete",this,a);a.wait||d();return e},url:function(){var a=l(this,"urlRoot")||
-l(this.collection,"url")||s();return this.isNew()?a:a+("/"===a.charAt(a.length-1)?"":"/")+encodeURIComponent(this.id)},parse:function(a){return a},clone:function(){return new this.constructor(this.attributes)},isNew:function(){return null==this.id},change:function(a){a||(a={});var b=this._changing;this._changing=!0;for(var c in this._silent)this._pending[c]=!0;var d=f.extend({},a.changes,this._silent);this._silent={};for(c in d)this.trigger("change:"+c,this,this.get(c),a);if(b)return this;for(;!f.isEmpty(this._pending);){this._pending=
-{};this.trigger("change",this,a);for(c in this.changed)!this._pending[c]&&!this._silent[c]&&delete this.changed[c];this._previousAttributes=f.clone(this.attributes)}this._changing=!1;return this},hasChanged:function(a){return null==a?!f.isEmpty(this.changed):f.has(this.changed,a)},changedAttributes:function(a){if(!a)return this.hasChanged()?f.clone(this.changed):!1;var b,c=!1,d=this._previousAttributes,e;for(e in a)if(!f.isEqual(d[e],b=a[e]))(c||(c={}))[e]=b;return c},previous:function(a){return null==
-a||!this._previousAttributes?null:this._previousAttributes[a]},previousAttributes:function(){return f.clone(this._previousAttributes)},isValid:function(){return!this.validate||!this.validate(this.attributes)},_validate:function(a,b){if(b.silent||!this.validate)return!0;var a=f.extend({},this.attributes,a),c=this.validate(a,b);if(!c)return!0;b&&b.error?b.error(this,c,b):this.trigger("error",this,c,b);return!1}});var q=g.Collection=function(a,b){b||(b={});b.model&&(this.model=b.model);void 0!==b.comparator&&
-(this.comparator=b.comparator);this._reset();this.initialize.apply(this,arguments);a&&(b.parse&&(a=this.parse(a)),this.reset(a,{silent:!0,parse:b.parse}))};f.extend(q.prototype,h,{model:o,initialize:function(){},toJSON:function(a){return this.map(function(b){return b.toJSON(a)})},sync:function(){return g.sync.apply(this,arguments)},add:function(a,b){var c,d,e,g,i,j={},k={},h=[];b||(b={});a=f.isArray(a)?a.slice():[a];c=0;for(d=a.length;c<d;c++){if(!(e=a[c]=this._prepareModel(a[c],b)))throw Error("Can't add an invalid model to a collection");
-g=e.cid;i=e.id;j[g]||this._byCid[g]||null!=i&&(k[i]||this._byId[i])?h.push(c):j[g]=k[i]=e}for(c=h.length;c--;)h[c]=a.splice(h[c],1)[0];c=0;for(d=a.length;c<d;c++)(e=a[c]).on("all",this._onModelEvent,this),this._byCid[e.cid]=e,null!=e.id&&(this._byId[e.id]=e);this.length+=d;z.apply(this.models,[null!=b.at?b.at:this.models.length,0].concat(a));if(b.merge){c=0;for(d=h.length;c<d;c++)(e=this._byId[h[c].id])&&e.set(h[c],b)}this.comparator&&null==b.at&&this.sort({silent:!0});if(b.silent)return this;c=0;
-for(d=this.models.length;c<d;c++)if(j[(e=this.models[c]).cid])b.index=c,e.trigger("add",e,this,b);return this},remove:function(a,b){var c,d,e,g;b||(b={});a=f.isArray(a)?a.slice():[a];c=0;for(d=a.length;c<d;c++)if(g=this.getByCid(a[c])||this.get(a[c]))delete this._byId[g.id],delete this._byCid[g.cid],e=this.indexOf(g),this.models.splice(e,1),this.length--,b.silent||(b.index=e,g.trigger("remove",g,this,b)),this._removeReference(g);return this},push:function(a,b){a=this._prepareModel(a,b);this.add(a,
-b);return a},pop:function(a){var b=this.at(this.length-1);this.remove(b,a);return b},unshift:function(a,b){a=this._prepareModel(a,b);this.add(a,f.extend({at:0},b));return a},shift:function(a){var b=this.at(0);this.remove(b,a);return b},slice:function(a,b){return this.models.slice(a,b)},get:function(a){return null==a?void 0:this._byId[null!=a.id?a.id:a]},getByCid:function(a){return a&&this._byCid[a.cid||a]},at:function(a){return this.models[a]},where:function(a){return f.isEmpty(a)?[]:this.filter(function(b){for(var c in a)if(a[c]!==
-b.get(c))return!1;return!0})},sort:function(a){a||(a={});if(!this.comparator)throw Error("Cannot sort a set without a comparator");var b=f.bind(this.comparator,this);1===this.comparator.length?this.models=this.sortBy(b):this.models.sort(b);a.silent||this.trigger("reset",this,a);return this},pluck:function(a){return f.map(this.models,function(b){return b.get(a)})},reset:function(a,b){a||(a=[]);b||(b={});for(var c=0,d=this.models.length;c<d;c++)this._removeReference(this.models[c]);this._reset();this.add(a,
-f.extend({silent:!0},b));b.silent||this.trigger("reset",this,b);return this},fetch:function(a){a=a?f.clone(a):{};void 0===a.parse&&(a.parse=!0);var b=this,c=a.success;a.success=function(d,e,f){b[a.add?"add":"reset"](b.parse(d,f),a);c&&c(b,d,a);b.trigger("sync",b,d,a)};a.error=g.wrapError(a.error,b,a);return this.sync("read",this,a)},create:function(a,b){var c=this,b=b?f.clone(b):{},a=this._prepareModel(a,b);if(!a)return!1;b.wait||c.add(a,b);var d=b.success;b.success=function(a,b,f){f.wait&&c.add(a,
-f);d&&d(a,b,f)};a.save(null,b);return a},parse:function(a){return a},clone:function(){return new this.constructor(this.models)},chain:function(){return f(this.models).chain()},_reset:function(){this.length=0;this.models=[];this._byId={};this._byCid={}},_prepareModel:function(a,b){if(a instanceof o)return a.collection||(a.collection=this),a;b||(b={});b.collection=this;var c=new this.model(a,b);return!c._validate(c.attributes,b)?!1:c},_removeReference:function(a){this===a.collection&&delete a.collection;
-a.off("all",this._onModelEvent,this)},_onModelEvent:function(a,b,c,d){("add"===a||"remove"===a)&&c!==this||("destroy"===a&&this.remove(b,d),b&&a==="change:"+b.idAttribute&&(delete this._byId[b.previous(b.idAttribute)],null!=b.id&&(this._byId[b.id]=b)),this.trigger.apply(this,arguments))}});f.each("forEach each map collect reduce foldl inject reduceRight foldr find detect filter select reject every all some any include contains invoke max min sortBy sortedIndex toArray size first head take initial rest tail last without indexOf shuffle lastIndexOf isEmpty groupBy".split(" "),
-function(a){q.prototype[a]=function(){return f[a].apply(f,[this.models].concat(f.toArray(arguments)))}});var t=g.Router=function(a){a||(a={});a.routes&&(this.routes=a.routes);this._bindRoutes();this.initialize.apply(this,arguments)},A=/:\w+/g,B=/\*\w+/g,C=/[-[\]{}()+?.,\\^$|#\s]/g;f.extend(t.prototype,h,{initialize:function(){},route:function(a,b,c){g.history||(g.history=new n);f.isRegExp(a)||(a=this._routeToRegExp(a));c||(c=this[b]);g.history.route(a,f.bind(function(d){d=this._extractParameters(a,
-d);c&&c.apply(this,d);this.trigger.apply(this,["route:"+b].concat(d));g.history.trigger("route",this,b,d)},this));return this},navigate:function(a,b){g.history.navigate(a,b)},_bindRoutes:function(){if(this.routes){var a=[],b;for(b in this.routes)a.unshift([b,this.routes[b]]);b=0;for(var c=a.length;b<c;b++)this.route(a[b][0],a[b][1],this[a[b][1]])}},_routeToRegExp:function(a){a=a.replace(C,"\\$&").replace(A,"([^/]+)").replace(B,"(.*?)");return RegExp("^"+a+"$")},_extractParameters:function(a,b){return a.exec(b).slice(1)}});
-var n=g.History=function(a){this.handlers=[];f.bindAll(this,"checkUrl");this.location=a&&a.location||k.location;this.history=a&&a.history||k.history},r=/^[#\/]/,D=/msie [\w.]+/,u=/\/$/;n.started=!1;f.extend(n.prototype,h,{interval:50,getHash:function(a){return(a=(a||this).location.href.match(/#(.*)$/))?a[1]:""},getFragment:function(a,b){if(null==a)if(this._hasPushState||!this._wantsHashChange||b){var a=this.location.pathname,c=this.options.root.replace(u,"");a.indexOf(c)||(a=a.substr(c.length))}else a=
-this.getHash();return decodeURIComponent(a.replace(r,""))},start:function(a){if(n.started)throw Error("Backbone.history has already been started");n.started=!0;this.options=f.extend({},{root:"/"},this.options,a);this._wantsHashChange=!1!==this.options.hashChange;this._wantsPushState=!!this.options.pushState;this._hasPushState=!(!this.options.pushState||!this.history||!this.history.pushState);var a=this.getFragment(),b=document.documentMode,b=D.exec(navigator.userAgent.toLowerCase())&&(!b||7>=b);u.test(this.options.root)||
-(this.options.root+="/");b&&this._wantsHashChange&&(this.iframe=g.$('<iframe src="javascript:0" tabindex="-1" />').hide().appendTo("body")[0].contentWindow,this.navigate(a));this._hasPushState?g.$(window).bind("popstate",this.checkUrl):this._wantsHashChange&&"onhashchange"in window&&!b?g.$(window).bind("hashchange",this.checkUrl):this._wantsHashChange&&(this._checkUrlInterval=setInterval(this.checkUrl,this.interval));this.fragment=a;a=this.location;b=a.pathname.replace(/[^/]$/,"$&/")===this.options.root&&
-!a.search;if(this._wantsHashChange&&this._wantsPushState&&!this._hasPushState&&!b)return this.fragment=this.getFragment(null,!0),this.location.replace(this.options.root+this.location.search+"#"+this.fragment),!0;this._wantsPushState&&(this._hasPushState&&b&&a.hash)&&(this.fragment=this.getHash().replace(r,""),this.history.replaceState({},document.title,a.protocol+"//"+a.host+this.options.root+this.fragment));if(!this.options.silent)return this.loadUrl()},stop:function(){g.$(window).unbind("popstate",
-this.checkUrl).unbind("hashchange",this.checkUrl);clearInterval(this._checkUrlInterval);n.started=!1},route:function(a,b){this.handlers.unshift({route:a,callback:b})},checkUrl:function(){var a=this.getFragment();a===this.fragment&&this.iframe&&(a=this.getFragment(this.getHash(this.iframe)));if(a===this.fragment)return!1;this.iframe&&this.navigate(a);this.loadUrl()||this.loadUrl(this.getHash())},loadUrl:function(a){var b=this.fragment=this.getFragment(a);return f.any(this.handlers,function(a){if(a.route.test(b))return a.callback(b),
-!0})},navigate:function(a,b){if(!n.started)return!1;if(!b||!0===b)b={trigger:b};var c=(a||"").replace(r,"");if(this.fragment!==c){this.fragment=c;var d=(0!==c.indexOf(this.options.root)?this.options.root:"")+c;if(this._hasPushState)this.history[b.replace?"replaceState":"pushState"]({},document.title,d);else if(this._wantsHashChange)this._updateHash(this.location,c,b.replace),this.iframe&&c!==this.getFragment(this.getHash(this.iframe))&&(b.replace||this.iframe.document.open().close(),this._updateHash(this.iframe.location,
-c,b.replace));else return this.location.assign(d);b.trigger&&this.loadUrl(a)}},_updateHash:function(a,b,c){c?a.replace(a.href.replace(/(javascript:|#).*$/,"")+"#"+b):a.hash=b}});var v=g.View=function(a){this.cid=f.uniqueId("view");this._configure(a||{});this._ensureElement();this.initialize.apply(this,arguments);this.delegateEvents()},E=/^(\S+)\s*(.*)$/,w="model collection el id attributes className tagName".split(" ");f.extend(v.prototype,h,{tagName:"div",$:function(a){return this.$el.find(a)},initialize:function(){},
-render:function(){return this},dispose:function(){this.undelegateEvents();this.model&&this.model.off(null,null,this);this.collection&&this.collection.off(null,null,this);return this},remove:function(){this.dispose();this.$el.remove();return this},make:function(a,b,c){a=document.createElement(a);b&&g.$(a).attr(b);null!=c&&g.$(a).html(c);return a},setElement:function(a,b){this.$el&&this.undelegateEvents();this.$el=a instanceof g.$?a:g.$(a);this.el=this.$el[0];this.$delegateElement=this.$el;!1!==b&&
-this.delegateEvents();return this},delegateEvents:function(a){if(a||(a=l(this,"events"))){this.undelegateEvents();for(var b in a){var c=a[b];f.isFunction(c)||(c=this[a[b]]);if(!c)throw Error('Method "'+a[b]+'" does not exist');var d=b.match(E),e=d[1],d=d[2],c=f.bind(c,this),e=e+(".delegateEvents"+this.cid);""===d?this.$delegateElement.bind(e,c):this.$delegateElement.delegate(d,e,c)}}},undelegateEvents:function(){this.$el.unbind(".delegateEvents"+this.cid)},_configure:function(a){this.options&&(a=
-f.extend({},this.options,a));for(var b=0,c=w.length;b<c;b++){var d=w[b];a[d]&&(this[d]=a[d])}this.options=a},_ensureElement:function(){if(this.el)this.setElement(this.el,!1);else{var a=f.extend({},l(this,"attributes"));this.id&&(a.id=l(this,"id"));this.className&&(a["class"]=l(this,"className"));this.setElement(this.make(l(this,"tagName"),a),!1)}}});o.extend=q.extend=t.extend=v.extend=function(a,b){var c=this,d;d=a&&a.hasOwnProperty("constructor")?a.constructor:function(){c.apply(this,arguments)};
-f.extend(d,c);x.prototype=c.prototype;d.prototype=new x;a&&f.extend(d.prototype,a);b&&f.extend(d,b);d.prototype.constructor=d;d.__super__=c.prototype;return d};var F={create:"POST",update:"PUT","delete":"DELETE",read:"GET"};g.sync=function(a,b,c){var d=F[a];c||(c={});var e={type:d,dataType:"json"};c.url||(e.url=l(b,"url")||s());if(!c.data&&b&&("create"===a||"update"===a))e.contentType="application/json",e.data=JSON.stringify(b);g.emulateJSON&&(e.contentType="application/x-www-form-urlencoded",e.data=
-e.data?{model:e.data}:{});if(g.emulateHTTP&&("PUT"===d||"DELETE"===d))g.emulateJSON&&(e.data._method=d),e.type="POST",e.beforeSend=function(a){a.setRequestHeader("X-HTTP-Method-Override",d)};"GET"!==e.type&&!g.emulateJSON&&(e.processData=!1);return g.ajax(f.extend(e,c))};g.ajax=function(){return g.$.ajax.apply(g.$,arguments)};g.wrapError=function(a,b,c){return function(d,e){e=d===b?e:d;a?a(b,e,c):b.trigger("error",b,e,c)}};var x=function(){},l=function(a,b){return!a||!a[b]?null:f.isFunction(a[b])?
-a[b]():a[b]},s=function(){throw Error('A "url" property or function must be specified');}}).call(this);
+(function(){var n=this,B=n.Backbone,h=[],C=h.push,u=h.slice,D=h.splice,g;g="undefined"!==typeof exports?exports:n.Backbone={};g.VERSION="0.9.10";var f=n._;!f&&"undefined"!==typeof require&&(f=require("underscore"));g.$=n.jQuery||n.Zepto||n.ender;g.noConflict=function(){n.Backbone=B;return this};g.emulateHTTP=!1;g.emulateJSON=!1;var v=/\s+/,q=function(a,b,c,d){if(!c)return!0;if("object"===typeof c)for(var e in c)a[b].apply(a,[e,c[e]].concat(d));else if(v.test(c)){c=c.split(v);e=0;for(var f=c.length;e<
+f;e++)a[b].apply(a,[c[e]].concat(d))}else return!0},w=function(a,b){var c,d=-1,e=a.length;switch(b.length){case 0:for(;++d<e;)(c=a[d]).callback.call(c.ctx);break;case 1:for(;++d<e;)(c=a[d]).callback.call(c.ctx,b[0]);break;case 2:for(;++d<e;)(c=a[d]).callback.call(c.ctx,b[0],b[1]);break;case 3:for(;++d<e;)(c=a[d]).callback.call(c.ctx,b[0],b[1],b[2]);break;default:for(;++d<e;)(c=a[d]).callback.apply(c.ctx,b)}},h=g.Events={on:function(a,b,c){if(!q(this,"on",a,[b,c])||!b)return this;this._events||(this._events=
+{});(this._events[a]||(this._events[a]=[])).push({callback:b,context:c,ctx:c||this});return this},once:function(a,b,c){if(!q(this,"once",a,[b,c])||!b)return this;var d=this,e=f.once(function(){d.off(a,e);b.apply(this,arguments)});e._callback=b;this.on(a,e,c);return this},off:function(a,b,c){var d,e,t,g,j,l,k,h;if(!this._events||!q(this,"off",a,[b,c]))return this;if(!a&&!b&&!c)return this._events={},this;g=a?[a]:f.keys(this._events);j=0;for(l=g.length;j<l;j++)if(a=g[j],d=this._events[a]){t=[];if(b||
+c){k=0;for(h=d.length;k<h;k++)e=d[k],(b&&b!==e.callback&&b!==e.callback._callback||c&&c!==e.context)&&t.push(e)}this._events[a]=t}return this},trigger:function(a){if(!this._events)return this;var b=u.call(arguments,1);if(!q(this,"trigger",a,b))return this;var c=this._events[a],d=this._events.all;c&&w(c,b);d&&w(d,arguments);return this},listenTo:function(a,b,c){var d=this._listeners||(this._listeners={}),e=a._listenerId||(a._listenerId=f.uniqueId("l"));d[e]=a;a.on(b,"object"===typeof b?this:c,this);
+return this},stopListening:function(a,b,c){var d=this._listeners;if(d){if(a)a.off(b,"object"===typeof b?this:c,this),!b&&!c&&delete d[a._listenerId];else{"object"===typeof b&&(c=this);for(var e in d)d[e].off(b,c,this);this._listeners={}}return this}}};h.bind=h.on;h.unbind=h.off;f.extend(g,h);var r=g.Model=function(a,b){var c,d=a||{};this.cid=f.uniqueId("c");this.attributes={};b&&b.collection&&(this.collection=b.collection);b&&b.parse&&(d=this.parse(d,b)||{});if(c=f.result(this,"defaults"))d=f.defaults({},
+d,c);this.set(d,b);this.changed={};this.initialize.apply(this,arguments)};f.extend(r.prototype,h,{changed:null,idAttribute:"id",initialize:function(){},toJSON:function(){return f.clone(this.attributes)},sync:function(){return g.sync.apply(this,arguments)},get:function(a){return this.attributes[a]},escape:function(a){return f.escape(this.get(a))},has:function(a){return null!=this.get(a)},set:function(a,b,c){var d,e,g,p,j,l,k;if(null==a)return this;"object"===typeof a?(e=a,c=b):(e={})[a]=b;c||(c={});
+if(!this._validate(e,c))return!1;g=c.unset;p=c.silent;a=[];j=this._changing;this._changing=!0;j||(this._previousAttributes=f.clone(this.attributes),this.changed={});k=this.attributes;l=this._previousAttributes;this.idAttribute in e&&(this.id=e[this.idAttribute]);for(d in e)b=e[d],f.isEqual(k[d],b)||a.push(d),f.isEqual(l[d],b)?delete this.changed[d]:this.changed[d]=b,g?delete k[d]:k[d]=b;if(!p){a.length&&(this._pending=!0);b=0;for(d=a.length;b<d;b++)this.trigger("change:"+a[b],this,k[a[b]],c)}if(j)return this;
+if(!p)for(;this._pending;)this._pending=!1,this.trigger("change",this,c);this._changing=this._pending=!1;return this},unset:function(a,b){return this.set(a,void 0,f.extend({},b,{unset:!0}))},clear:function(a){var b={},c;for(c in this.attributes)b[c]=void 0;return this.set(b,f.extend({},a,{unset:!0}))},hasChanged:function(a){return null==a?!f.isEmpty(this.changed):f.has(this.changed,a)},changedAttributes:function(a){if(!a)return this.hasChanged()?f.clone(this.changed):!1;var b,c=!1,d=this._changing?
+this._previousAttributes:this.attributes,e;for(e in a)if(!f.isEqual(d[e],b=a[e]))(c||(c={}))[e]=b;return c},previous:function(a){return null==a||!this._previousAttributes?null:this._previousAttributes[a]},previousAttributes:function(){return f.clone(this._previousAttributes)},fetch:function(a){a=a?f.clone(a):{};void 0===a.parse&&(a.parse=!0);var b=a.success;a.success=function(a,d,e){if(!a.set(a.parse(d,e),e))return!1;b&&b(a,d,e)};return this.sync("read",this,a)},save:function(a,b,c){var d,e,g=this.attributes;
+null==a||"object"===typeof a?(d=a,c=b):(d={})[a]=b;if(d&&(!c||!c.wait)&&!this.set(d,c))return!1;c=f.extend({validate:!0},c);if(!this._validate(d,c))return!1;d&&c.wait&&(this.attributes=f.extend({},g,d));void 0===c.parse&&(c.parse=!0);e=c.success;c.success=function(a,b,c){a.attributes=g;var k=a.parse(b,c);c.wait&&(k=f.extend(d||{},k));if(f.isObject(k)&&!a.set(k,c))return!1;e&&e(a,b,c)};a=this.isNew()?"create":c.patch?"patch":"update";"patch"===a&&(c.attrs=d);a=this.sync(a,this,c);d&&c.wait&&(this.attributes=
+g);return a},destroy:function(a){a=a?f.clone(a):{};var b=this,c=a.success,d=function(){b.trigger("destroy",b,b.collection,a)};a.success=function(a,b,e){(e.wait||a.isNew())&&d();c&&c(a,b,e)};if(this.isNew())return a.success(this,null,a),!1;var e=this.sync("delete",this,a);a.wait||d();return e},url:function(){var a=f.result(this,"urlRoot")||f.result(this.collection,"url")||x();return this.isNew()?a:a+("/"===a.charAt(a.length-1)?"":"/")+encodeURIComponent(this.id)},parse:function(a){return a},clone:function(){return new this.constructor(this.attributes)},
+isNew:function(){return null==this.id},isValid:function(a){return!this.validate||!this.validate(this.attributes,a)},_validate:function(a,b){if(!b.validate||!this.validate)return!0;a=f.extend({},this.attributes,a);var c=this.validationError=this.validate(a,b)||null;if(!c)return!0;this.trigger("invalid",this,c,b||{});return!1}});var s=g.Collection=function(a,b){b||(b={});b.model&&(this.model=b.model);void 0!==b.comparator&&(this.comparator=b.comparator);this.models=[];this._reset();this.initialize.apply(this,
+arguments);a&&this.reset(a,f.extend({silent:!0},b))};f.extend(s.prototype,h,{model:r,initialize:function(){},toJSON:function(a){return this.map(function(b){return b.toJSON(a)})},sync:function(){return g.sync.apply(this,arguments)},add:function(a,b){a=f.isArray(a)?a.slice():[a];b||(b={});var c,d,e,g,p,j,l,k,h,m;l=[];k=b.at;h=this.comparator&&null==k&&!1!=b.sort;m=f.isString(this.comparator)?this.comparator:null;c=0;for(d=a.length;c<d;c++)(e=this._prepareModel(g=a[c],b))?(p=this.get(e))?b.merge&&(p.set(g===
+e?e.attributes:g,b),h&&(!j&&p.hasChanged(m))&&(j=!0)):(l.push(e),e.on("all",this._onModelEvent,this),this._byId[e.cid]=e,null!=e.id&&(this._byId[e.id]=e)):this.trigger("invalid",this,g,b);l.length&&(h&&(j=!0),this.length+=l.length,null!=k?D.apply(this.models,[k,0].concat(l)):C.apply(this.models,l));j&&this.sort({silent:!0});if(b.silent)return this;c=0;for(d=l.length;c<d;c++)(e=l[c]).trigger("add",e,this,b);j&&this.trigger("sort",this,b);return this},remove:function(a,b){a=f.isArray(a)?a.slice():[a];
+b||(b={});var c,d,e,g;c=0;for(d=a.length;c<d;c++)if(g=this.get(a[c]))delete this._byId[g.id],delete this._byId[g.cid],e=this.indexOf(g),this.models.splice(e,1),this.length--,b.silent||(b.index=e,g.trigger("remove",g,this,b)),this._removeReference(g);return this},push:function(a,b){a=this._prepareModel(a,b);this.add(a,f.extend({at:this.length},b));return a},pop:function(a){var b=this.at(this.length-1);this.remove(b,a);return b},unshift:function(a,b){a=this._prepareModel(a,b);this.add(a,f.extend({at:0},
+b));return a},shift:function(a){var b=this.at(0);this.remove(b,a);return b},slice:function(a,b){return this.models.slice(a,b)},get:function(a){if(null!=a)return this._idAttr||(this._idAttr=this.model.prototype.idAttribute),this._byId[a.id||a.cid||a[this._idAttr]||a]},at:function(a){return this.models[a]},where:function(a){return f.isEmpty(a)?[]:this.filter(function(b){for(var c in a)if(a[c]!==b.get(c))return!1;return!0})},sort:function(a){if(!this.comparator)throw Error("Cannot sort a set without a comparator");
+a||(a={});f.isString(this.comparator)||1===this.comparator.length?this.models=this.sortBy(this.comparator,this):this.models.sort(f.bind(this.comparator,this));a.silent||this.trigger("sort",this,a);return this},pluck:function(a){return f.invoke(this.models,"get",a)},update:function(a,b){b=f.extend({add:!0,merge:!0,remove:!0},b);b.parse&&(a=this.parse(a,b));var c,d,e,g,h=[],j=[],l={};f.isArray(a)||(a=a?[a]:[]);if(b.add&&!b.remove)return this.add(a,b);d=0;for(e=a.length;d<e;d++)c=a[d],g=this.get(c),
+b.remove&&g&&(l[g.cid]=!0),(b.add&&!g||b.merge&&g)&&h.push(c);if(b.remove){d=0;for(e=this.models.length;d<e;d++)c=this.models[d],l[c.cid]||j.push(c)}j.length&&this.remove(j,b);h.length&&this.add(h,b);return this},reset:function(a,b){b||(b={});b.parse&&(a=this.parse(a,b));for(var c=0,d=this.models.length;c<d;c++)this._removeReference(this.models[c]);b.previousModels=this.models.slice();this._reset();a&&this.add(a,f.extend({silent:!0},b));b.silent||this.trigger("reset",this,b);return this},fetch:function(a){a=
+a?f.clone(a):{};void 0===a.parse&&(a.parse=!0);var b=a.success;a.success=function(a,d,e){a[e.update?"update":"reset"](d,e);b&&b(a,d,e)};return this.sync("read",this,a)},create:function(a,b){b=b?f.clone(b):{};if(!(a=this._prepareModel(a,b)))return!1;b.wait||this.add(a,b);var c=this,d=b.success;b.success=function(a,b,f){f.wait&&c.add(a,f);d&&d(a,b,f)};a.save(null,b);return a},parse:function(a){return a},clone:function(){return new this.constructor(this.models)},_reset:function(){this.length=0;this.models.length=
+0;this._byId={}},_prepareModel:function(a,b){if(a instanceof r)return a.collection||(a.collection=this),a;b||(b={});b.collection=this;var c=new this.model(a,b);return!c._validate(a,b)?!1:c},_removeReference:function(a){this===a.collection&&delete a.collection;a.off("all",this._onModelEvent,this)},_onModelEvent:function(a,b,c,d){("add"===a||"remove"===a)&&c!==this||("destroy"===a&&this.remove(b,d),b&&a==="change:"+b.idAttribute&&(delete this._byId[b.previous(b.idAttribute)],null!=b.id&&(this._byId[b.id]=
+b)),this.trigger.apply(this,arguments))},sortedIndex:function(a,b,c){b||(b=this.comparator);var d=f.isFunction(b)?b:function(a){return a.get(b)};return f.sortedIndex(this.models,a,d,c)}});f.each("forEach each map collect reduce foldl inject reduceRight foldr find detect filter select reject every all some any include contains invoke max min toArray size first head take initial rest tail drop last without indexOf shuffle lastIndexOf isEmpty chain".split(" "),function(a){s.prototype[a]=function(){var b=
+u.call(arguments);b.unshift(this.models);return f[a].apply(f,b)}});f.each(["groupBy","countBy","sortBy"],function(a){s.prototype[a]=function(b,c){var d=f.isFunction(b)?b:function(a){return a.get(b)};return f[a](this.models,d,c)}});var y=g.Router=function(a){a||(a={});a.routes&&(this.routes=a.routes);this._bindRoutes();this.initialize.apply(this,arguments)},E=/\((.*?)\)/g,F=/(\(\?)?:\w+/g,G=/\*\w+/g,H=/[\-{}\[\]+?.,\\\^$|#\s]/g;f.extend(y.prototype,h,{initialize:function(){},route:function(a,b,c){f.isRegExp(a)||
+(a=this._routeToRegExp(a));c||(c=this[b]);g.history.route(a,f.bind(function(d){d=this._extractParameters(a,d);c&&c.apply(this,d);this.trigger.apply(this,["route:"+b].concat(d));this.trigger("route",b,d);g.history.trigger("route",this,b,d)},this));return this},navigate:function(a,b){g.history.navigate(a,b);return this},_bindRoutes:function(){if(this.routes)for(var a,b=f.keys(this.routes);null!=(a=b.pop());)this.route(a,this.routes[a])},_routeToRegExp:function(a){a=a.replace(H,"\\$&").replace(E,"(?:$1)?").replace(F,
+function(a,c){return c?a:"([^/]+)"}).replace(G,"(.*?)");return RegExp("^"+a+"$")},_extractParameters:function(a,b){return a.exec(b).slice(1)}});var m=g.History=function(){this.handlers=[];f.bindAll(this,"checkUrl");"undefined"!==typeof window&&(this.location=window.location,this.history=window.history)},z=/^[#\/]|\s+$/g,I=/^\/+|\/+$/g,J=/msie [\w.]+/,K=/\/$/;m.started=!1;f.extend(m.prototype,h,{interval:50,getHash:function(a){return(a=(a||this).location.href.match(/#(.*)$/))?a[1]:""},getFragment:function(a,
+b){if(null==a)if(this._hasPushState||!this._wantsHashChange||b){a=this.location.pathname;var c=this.root.replace(K,"");a.indexOf(c)||(a=a.substr(c.length))}else a=this.getHash();return a.replace(z,"")},start:function(a){if(m.started)throw Error("Backbone.history has already been started");m.started=!0;this.options=f.extend({},{root:"/"},this.options,a);this.root=this.options.root;this._wantsHashChange=!1!==this.options.hashChange;this._wantsPushState=!!this.options.pushState;this._hasPushState=!(!this.options.pushState||
+!this.history||!this.history.pushState);a=this.getFragment();var b=document.documentMode,b=J.exec(navigator.userAgent.toLowerCase())&&(!b||7>=b);this.root=("/"+this.root+"/").replace(I,"/");b&&this._wantsHashChange&&(this.iframe=g.$('<iframe src="javascript:0" tabindex="-1" />').hide().appendTo("body")[0].contentWindow,this.navigate(a));if(this._hasPushState)g.$(window).on("popstate",this.checkUrl);else if(this._wantsHashChange&&"onhashchange"in window&&!b)g.$(window).on("hashchange",this.checkUrl);
+else this._wantsHashChange&&(this._checkUrlInterval=setInterval(this.checkUrl,this.interval));this.fragment=a;a=this.location;b=a.pathname.replace(/[^\/]$/,"$&/")===this.root;if(this._wantsHashChange&&this._wantsPushState&&!this._hasPushState&&!b)return this.fragment=this.getFragment(null,!0),this.location.replace(this.root+this.location.search+"#"+this.fragment),!0;this._wantsPushState&&(this._hasPushState&&b&&a.hash)&&(this.fragment=this.getHash().replace(z,""),this.history.replaceState({},document.title,
+this.root+this.fragment+a.search));if(!this.options.silent)return this.loadUrl()},stop:function(){g.$(window).off("popstate",this.checkUrl).off("hashchange",this.checkUrl);clearInterval(this._checkUrlInterval);m.started=!1},route:function(a,b){this.handlers.unshift({route:a,callback:b})},checkUrl:function(){var a=this.getFragment();a===this.fragment&&this.iframe&&(a=this.getFragment(this.getHash(this.iframe)));if(a===this.fragment)return!1;this.iframe&&this.navigate(a);this.loadUrl()||this.loadUrl(this.getHash())},
+loadUrl:function(a){var b=this.fragment=this.getFragment(a);return f.any(this.handlers,function(a){if(a.route.test(b))return a.callback(b),!0})},navigate:function(a,b){if(!m.started)return!1;if(!b||!0===b)b={trigger:b};a=this.getFragment(a||"");if(this.fragment!==a){this.fragment=a;var c=this.root+a;if(this._hasPushState)this.history[b.replace?"replaceState":"pushState"]({},document.title,c);else if(this._wantsHashChange)this._updateHash(this.location,a,b.replace),this.iframe&&a!==this.getFragment(this.getHash(this.iframe))&&
+(b.replace||this.iframe.document.open().close(),this._updateHash(this.iframe.location,a,b.replace));else return this.location.assign(c);b.trigger&&this.loadUrl(a)}},_updateHash:function(a,b,c){c?(c=a.href.replace(/(javascript:|#).*$/,""),a.replace(c+"#"+b)):a.hash="#"+b}});g.history=new m;var A=g.View=function(a){this.cid=f.uniqueId("view");this._configure(a||{});this._ensureElement();this.initialize.apply(this,arguments);this.delegateEvents()},L=/^(\S+)\s*(.*)$/,M="model collection el id attributes className tagName events".split(" ");
+f.extend(A.prototype,h,{tagName:"div",$:function(a){return this.$el.find(a)},initialize:function(){},render:function(){return this},remove:function(){this.$el.remove();this.stopListening();return this},setElement:function(a,b){this.$el&&this.undelegateEvents();this.$el=a instanceof g.$?a:g.$(a);this.el=this.$el[0];!1!==b&&this.delegateEvents();return this},delegateEvents:function(a){if(a||(a=f.result(this,"events"))){this.undelegateEvents();for(var b in a){var c=a[b];f.isFunction(c)||(c=this[a[b]]);
+if(!c)throw Error('Method "'+a[b]+'" does not exist');var d=b.match(L),e=d[1],d=d[2],c=f.bind(c,this),e=e+(".delegateEvents"+this.cid);if(""===d)this.$el.on(e,c);else this.$el.on(e,d,c)}}},undelegateEvents:function(){this.$el.off(".delegateEvents"+this.cid)},_configure:function(a){this.options&&(a=f.extend({},f.result(this,"options"),a));f.extend(this,f.pick(a,M));this.options=a},_ensureElement:function(){if(this.el)this.setElement(f.result(this,"el"),!1);else{var a=f.extend({},f.result(this,"attributes"));
+this.id&&(a.id=f.result(this,"id"));this.className&&(a["class"]=f.result(this,"className"));a=g.$("<"+f.result(this,"tagName")+">").attr(a);this.setElement(a,!1)}}});var N={create:"POST",update:"PUT",patch:"PATCH","delete":"DELETE",read:"GET"};g.sync=function(a,b,c){var d=N[a];f.defaults(c||(c={}),{emulateHTTP:g.emulateHTTP,emulateJSON:g.emulateJSON});var e={type:d,dataType:"json"};c.url||(e.url=f.result(b,"url")||x());if(null==c.data&&b&&("create"===a||"update"===a||"patch"===a))e.contentType="application/json",
+e.data=JSON.stringify(c.attrs||b.toJSON(c));c.emulateJSON&&(e.contentType="application/x-www-form-urlencoded",e.data=e.data?{model:e.data}:{});if(c.emulateHTTP&&("PUT"===d||"DELETE"===d||"PATCH"===d)){e.type="POST";c.emulateJSON&&(e.data._method=d);var h=c.beforeSend;c.beforeSend=function(a){a.setRequestHeader("X-HTTP-Method-Override",d);if(h)return h.apply(this,arguments)}}"GET"!==e.type&&!c.emulateJSON&&(e.processData=!1);var m=c.success;c.success=function(a){m&&m(b,a,c);b.trigger("sync",b,a,c)};
+var j=c.error;c.error=function(a){j&&j(b,a,c);b.trigger("error",b,a,c)};a=c.xhr=g.ajax(f.extend(e,c));b.trigger("request",b,a,c);return a};g.ajax=function(){return g.$.ajax.apply(g.$,arguments)};r.extend=s.extend=y.extend=A.extend=m.extend=function(a,b){var c=this,d;d=a&&f.has(a,"constructor")?a.constructor:function(){return c.apply(this,arguments)};f.extend(d,c,b);var e=function(){this.constructor=d};e.prototype=c.prototype;d.prototype=new e;a&&f.extend(d.prototype,a);d.__super__=c.prototype;return d};
+var x=function(){throw Error('A "url" property or function must be specified');}}).call(this);