From f03c6233a990f925ebef1c81720016886dd78d76 Mon Sep 17 00:00:00 2001
From: Subhodip Biswas <subhodipbiswas@gmail.com>
Date: Fri, 4 May 2012 09:40:25 +0530
Subject: [PATCH] Adding files

---
 chaloBEST/static/css/styles.css            |   93 ++
 chaloBEST/static/js/backbone-min.js        |   37 +
 chaloBEST/static/js/backbone-relational.js | 1406 ++++++++++++++++++++
 chaloBEST/static/js/buseditor.js           |  105 ++
 chaloBEST/static/js/underscore-min.js      |   31 +
 chaloBEST/templates/buseditor.html         |   82 ++
 6 files changed, 1754 insertions(+)
 create mode 100644 chaloBEST/static/css/styles.css
 create mode 100644 chaloBEST/static/js/backbone-min.js
 create mode 100644 chaloBEST/static/js/backbone-relational.js
 create mode 100644 chaloBEST/static/js/buseditor.js
 create mode 100644 chaloBEST/static/js/underscore-min.js
 create mode 100644 chaloBEST/templates/buseditor.html

diff --git a/chaloBEST/static/css/styles.css b/chaloBEST/static/css/styles.css
new file mode 100644
index 0000000..2bc5d4d
--- /dev/null
+++ b/chaloBEST/static/css/styles.css
@@ -0,0 +1,93 @@
+* {
+    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
+    font-size: 18px;
+}
+
+#header {
+    padding-top: 5px;
+    	
+}
+
+#sideBar {
+    position: absolute;
+    left: 10px;
+    top: 70px;
+    bottom: 20px;
+    width: 260px;
+    border: solid 1px #CCCCCC;
+    overflow-y: scroll;
+}
+
+#content {
+    position: absolute;
+    top: 70px;
+    bottom: 20px;
+    left: 900px;
+    right: 20px;
+}
+#mapCol {
+    position: absolute;
+    top: 70px;
+    bottom: 20px;
+    left: 300px;
+    right: 410px;
+}
+
+.form-left-col {
+    width: 310px;
+    float: left;
+}
+
+.form-right-col {
+}
+
+.title {
+    font-size: 20px;
+    font-weight: bold;
+}
+
+ul {
+    list-style-type: none;
+    padding-left: 0px;
+    margin-top: 0px;
+}
+
+li a {
+    text-decoration: none;
+    display: block;
+    color: #000000;
+    border-bottom: solid 1px #CCCCCC;
+    padding: 8px;
+}
+
+li a:hover {
+    background-color: #4B0A1E;
+    color: #BA8A92;
+}
+
+input, textarea {
+    border: 1px solid #ccc;
+    min-height: 30px;
+    outline: none;
+}
+
+.form-left-col input {
+    margin-bottom: 15px;
+    margin-top: 5px;
+    width: 280px;
+}
+
+textarea {
+    margin-bottom: 15px;
+    margin-top: 5px;
+    height: 200px;
+    width: 250px;
+}
+
+label {
+    display: block;
+}
+
+button {
+    padding: 6px;
+}
diff --git a/chaloBEST/static/js/backbone-min.js b/chaloBEST/static/js/backbone-min.js
new file mode 100644
index 0000000..5846b32
--- /dev/null
+++ b/chaloBEST/static/js/backbone-min.js
@@ -0,0 +1,37 @@
+// Backbone.js 0.9.1
+
+// (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 i=this,r=i.Backbone,s=Array.prototype.slice,t=Array.prototype.splice,g;g="undefined"!==typeof exports?exports:i.Backbone={};g.VERSION="0.9.1";var f=i._;!f&&"undefined"!==typeof require&&(f=require("underscore"));var h=i.jQuery||i.Zepto||i.ender;g.setDomLibrary=function(a){h=a};g.noConflict=function(){i.Backbone=r;return this};g.emulateHTTP=!1;g.emulateJSON=!1;g.Events={on:function(a,b,c){for(var d,a=a.split(/\s+/),e=this._callbacks||(this._callbacks={});d=a.shift();){d=e[d]||(e[d]=
+{});var f=d.tail||(d.tail=d.next={});f.callback=b;f.context=c;d.tail=f.next={}}return this},off:function(a,b,c){var d,e,f;if(a){if(e=this._callbacks)for(a=a.split(/\s+/);d=a.shift();)if(f=e[d],delete e[d],b&&f)for(;(f=f.next)&&f.next;)if(!(f.callback===b&&(!c||f.context===c)))this.on(d,f.callback,f.context)}else delete this._callbacks;return this},trigger:function(a){var b,c,d,e;if(!(d=this._callbacks))return this;e=d.all;for((a=a.split(/\s+/)).push(null);b=a.shift();)e&&a.push({next:e.next,tail:e.tail,
+event:b}),(c=d[b])&&a.push({next:c.next,tail:c.tail});for(e=s.call(arguments,1);c=a.pop();){b=c.tail;for(d=c.event?[c.event].concat(e):e;(c=c.next)!==b;)c.callback.apply(c.context||this,d)}return this}};g.Events.bind=g.Events.on;g.Events.unbind=g.Events.off;g.Model=function(a,b){var c;a||(a={});b&&b.parse&&(a=this.parse(a));if(c=j(this,"defaults"))a=f.extend({},c,a);b&&b.collection&&(this.collection=b.collection);this.attributes={};this._escapedAttributes={};this.cid=f.uniqueId("c");if(!this.set(a,
+{silent:!0}))throw Error("Can't create an invalid model");delete this._changed;this._previousAttributes=f.clone(this.attributes);this.initialize.apply(this,arguments)};f.extend(g.Model.prototype,g.Events,{idAttribute:"id",initialize:function(){},toJSON:function(){return f.clone(this.attributes)},get:function(a){return this.attributes[a]},escape:function(a){var b;if(b=this._escapedAttributes[a])return b;b=this.attributes[a];return this._escapedAttributes[a]=f.escape(null==b?"":""+b)},has:function(a){return null!=
+this.attributes[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 g.Model&&(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=this.attributes,k=this._escapedAttributes,n=this._previousAttributes||{},h=this._setting;this._changed||(this._changed={});this._setting=!0;for(e in d)if(a=d[e],f.isEqual(b[e],a)||delete k[e],c.unset?delete b[e]:b[e]=
+a,this._changing&&!f.isEqual(this._changed[e],a)&&(this.trigger("change:"+e,this,a,c),this._moreChanges=!0),delete this._changed[e],!f.isEqual(n[e],a)||f.has(b,e)!=f.has(n,e))this._changed[e]=a;h||(!c.silent&&this.hasChanged()&&this.change(c),this._setting=!1);return this},unset:function(a,b){(b||(b={})).unset=!0;return this.set(a,null,b)},clear:function(a){(a||(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.error=g.wrapError(a.error,b,a);return(this.sync||g.sync).call(this,"read",this,a)},save:function(a,b,c){var d,e;f.isObject(a)||null==a?(d=a,c=b):(d={},d[a]=b);c=c?f.clone(c):{};c.wait&&(e=f.clone(this.attributes));a=f.extend({},c,{silent:!0});if(d&&!this.set(d,c.wait?a:c))return!1;var k=this,h=c.success;c.success=function(a,b,e){b=k.parse(a,e);c.wait&&(b=f.extend(d||{},b));if(!k.set(b,c))return!1;h?h(k,a):k.trigger("sync",k,a,c)};c.error=g.wrapError(c.error,
+k,c);b=this.isNew()?"create":"update";b=(this.sync||g.sync).call(this,b,this,c);c.wait&&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)};if(this.isNew())return d();a.success=function(e){a.wait&&d();c?c(b,e):b.trigger("sync",b,e,a)};a.error=g.wrapError(a.error,b,a);var e=(this.sync||g.sync).call(this,"delete",this,a);a.wait||d();return e},url:function(){var a=j(this.collection,"url")||j(this,"urlRoot")||o();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){if(this._changing||!this.hasChanged())return this;this._moreChanges=this._changing=!0;for(var b in this._changed)this.trigger("change:"+b,this,this._changed[b],a);for(;this._moreChanges;)this._moreChanges=!1,this.trigger("change",this,a);this._previousAttributes=f.clone(this.attributes);
+delete this._changed;this._changing=!1;return this},hasChanged:function(a){return!arguments.length?!f.isEmpty(this._changed):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!arguments.length||!this._previousAttributes?null:this._previousAttributes[a]},previousAttributes:function(){return f.clone(this._previousAttributes)},
+isValid:function(){return!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}});g.Collection=function(a,b){b||(b={});b.comparator&&(this.comparator=b.comparator);this._reset();this.initialize.apply(this,arguments);a&&this.reset(a,{silent:!0,parse:b.parse})};f.extend(g.Collection.prototype,g.Events,{model:g.Model,initialize:function(){},
+toJSON:function(){return this.map(function(a){return a.toJSON()})},add:function(a,b){var c,d,e,g,h,i={},j={};b||(b={});a=f.isArray(a)?a.slice():[a];for(c=0,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");if(i[g=e.cid]||this._byCid[g]||null!=(h=e.id)&&(j[h]||this._byId[h]))throw Error("Can't add the same model to a collection twice");i[g]=j[h]=e}for(c=0;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;t.apply(this.models,[null!=b.at?b.at:this.models.length,0].concat(a));this.comparator&&this.sort({silent:!0});if(b.silent)return this;for(c=0,d=this.models.length;c<d;c++)if(i[(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];for(c=0,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},get:function(a){return null==a?null: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]},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,{silent:!0,parse:b.parse});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.error=g.wrapError(a.error,
+b,a);return(this.sync||g.sync).call(this,"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(e,f){b.wait&&c.add(e,b);d?d(e,f):e.trigger("sync",a,f,b)};a.save(null,b);return a},parse:function(a){return a},chain:function(){return f(this.models).chain()},_reset:function(){this.length=0;this.models=[];this._byId={};this._byCid={}},_prepareModel:function(a,b){a instanceof g.Model?a.collection||
+(a.collection=this):(b.collection=this,a=new this.model(a,b),a._validate(a.attributes,b)||(a=!1));return a},_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)],this._byId[b.id]=b),this.trigger.apply(this,arguments))}});f.each("forEach,each,map,reduce,reduceRight,find,detect,filter,select,reject,every,all,some,any,include,contains,invoke,max,min,sortBy,sortedIndex,toArray,size,first,initial,rest,last,without,indexOf,shuffle,lastIndexOf,isEmpty,groupBy".split(","),
+function(a){g.Collection.prototype[a]=function(){return f[a].apply(f,[this.models].concat(f.toArray(arguments)))}});g.Router=function(a){a||(a={});a.routes&&(this.routes=a.routes);this._bindRoutes();this.initialize.apply(this,arguments)};var u=/:\w+/g,v=/\*\w+/g,w=/[-[\]{}()+?.,\\^$|#\s]/g;f.extend(g.Router.prototype,g.Events,{initialize:function(){},route:function(a,b,c){g.history||(g.history=new g.History);f.isRegExp(a)||(a=this._routeToRegExp(a));c||(c=this[b]);g.history.route(a,f.bind(function(d){d=
+this._extractParameters(a,d);c&&c.apply(this,d);this.trigger.apply(this,["route:"+b].concat(d));g.history.trigger("route",this,b,d)},this));return this},navigate:function(a,b){g.history.navigate(a,b)},_bindRoutes:function(){if(this.routes){var a=[],b;for(b in this.routes)a.unshift([b,this.routes[b]]);b=0;for(var c=a.length;b<c;b++)this.route(a[b][0],a[b][1],this[a[b][1]])}},_routeToRegExp:function(a){a=a.replace(w,"\\$&").replace(u,"([^/]+)").replace(v,"(.*?)");return RegExp("^"+a+"$")},_extractParameters:function(a,
+b){return a.exec(b).slice(1)}});g.History=function(){this.handlers=[];f.bindAll(this,"checkUrl")};var m=/^[#\/]/,x=/msie [\w.]+/,l=!1;f.extend(g.History.prototype,g.Events,{interval:50,getFragment:function(a,b){if(null==a)if(this._hasPushState||b){var a=window.location.pathname,c=window.location.search;c&&(a+=c)}else a=window.location.hash;a=decodeURIComponent(a);a.indexOf(this.options.root)||(a=a.substr(this.options.root.length));return a.replace(m,"")},start:function(a){if(l)throw Error("Backbone.history has already been started");
+this.options=f.extend({},{root:"/"},this.options,a);this._wantsHashChange=!1!==this.options.hashChange;this._wantsPushState=!!this.options.pushState;this._hasPushState=!(!this.options.pushState||!window.history||!window.history.pushState);var a=this.getFragment(),b=document.documentMode;if(b=x.exec(navigator.userAgent.toLowerCase())&&(!b||7>=b))this.iframe=h('<iframe src="javascript:0" tabindex="-1" />').hide().appendTo("body")[0].contentWindow,this.navigate(a);this._hasPushState?h(window).bind("popstate",
+this.checkUrl):this._wantsHashChange&&"onhashchange"in window&&!b?h(window).bind("hashchange",this.checkUrl):this._wantsHashChange&&(this._checkUrlInterval=setInterval(this.checkUrl,this.interval));this.fragment=a;l=!0;a=window.location;b=a.pathname==this.options.root;if(this._wantsHashChange&&this._wantsPushState&&!this._hasPushState&&!b)return this.fragment=this.getFragment(null,!0),window.location.replace(this.options.root+"#"+this.fragment),!0;this._wantsPushState&&this._hasPushState&&b&&a.hash&&
+(this.fragment=a.hash.replace(m,""),window.history.replaceState({},document.title,a.protocol+"//"+a.host+this.options.root+this.fragment));if(!this.options.silent)return this.loadUrl()},stop:function(){h(window).unbind("popstate",this.checkUrl).unbind("hashchange",this.checkUrl);clearInterval(this._checkUrlInterval);l=!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.iframe.location.hash));
+if(a==this.fragment||a==decodeURIComponent(this.fragment))return!1;this.iframe&&this.navigate(a);this.loadUrl()||this.loadUrl(window.location.hash)},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(!l)return!1;if(!b||!0===b)b={trigger:b};var c=(a||"").replace(m,"");this.fragment==c||this.fragment==decodeURIComponent(c)||(this._hasPushState?(0!=c.indexOf(this.options.root)&&(c=
+this.options.root+c),this.fragment=c,window.history[b.replace?"replaceState":"pushState"]({},document.title,c)):this._wantsHashChange?(this.fragment=c,this._updateHash(window.location,c,b.replace),this.iframe&&c!=this.getFragment(this.iframe.location.hash)&&(b.replace||this.iframe.document.open().close(),this._updateHash(this.iframe.location,c,b.replace))):window.location.assign(this.options.root+a),b.trigger&&this.loadUrl(a))},_updateHash:function(a,b,c){c?a.replace(a.toString().replace(/(javascript:|#).*$/,
+"")+"#"+b):a.hash=b}});g.View=function(a){this.cid=f.uniqueId("view");this._configure(a||{});this._ensureElement();this.initialize.apply(this,arguments);this.delegateEvents()};var y=/^(\S+)\s*(.*)$/,p="model,collection,el,id,attributes,className,tagName".split(",");f.extend(g.View.prototype,g.Events,{tagName:"div",$:function(a){return this.$el.find(a)},initialize:function(){},render:function(){return this},remove:function(){this.$el.remove();return this},make:function(a,b,c){a=document.createElement(a);
+b&&h(a).attr(b);c&&h(a).html(c);return a},setElement:function(a,b){this.$el=h(a);this.el=this.$el[0];!1!==b&&this.delegateEvents();return this},delegateEvents:function(a){if(a||(a=j(this,"events"))){this.undelegateEvents();for(var b in a){var c=a[b];f.isFunction(c)||(c=this[a[b]]);if(!c)throw Error('Event "'+a[b]+'" does not exist');var d=b.match(y),e=d[1],d=d[2],c=f.bind(c,this),e=e+(".delegateEvents"+this.cid);""===d?this.$el.bind(e,c):this.$el.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=p.length;b<c;b++){var d=p[b];a[d]&&(this[d]=a[d])}this.options=a},_ensureElement:function(){if(this.el)this.setElement(this.el,!1);else{var a=j(this,"attributes")||{};this.id&&(a.id=this.id);this.className&&(a["class"]=this.className);this.setElement(this.make(this.tagName,a),!1)}}});g.Model.extend=g.Collection.extend=g.Router.extend=g.View.extend=function(a,b){var c=z(this,a,b);c.extend=this.extend;return c};
+var A={create:"POST",update:"PUT","delete":"DELETE",read:"GET"};g.sync=function(a,b,c){var d=A[a],e={type:d,dataType:"json"};c.url||(e.url=j(b,"url")||o());if(!c.data&&b&&("create"==a||"update"==a))e.contentType="application/json",e.data=JSON.stringify(b.toJSON());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 h.ajax(f.extend(e,c))};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 q=function(){},z=function(a,b,c){var d;d=b&&b.hasOwnProperty("constructor")?b.constructor:function(){a.apply(this,arguments)};f.extend(d,a);q.prototype=a.prototype;d.prototype=new q;b&&f.extend(d.prototype,b);c&&f.extend(d,c);d.prototype.constructor=d;d.__super__=a.prototype;return d},j=function(a,b){return!a||!a[b]?
+null:f.isFunction(a[b])?a[b]():a[b]},o=function(){throw Error('A "url" property or function must be specified');}}).call(this);
diff --git a/chaloBEST/static/js/backbone-relational.js b/chaloBEST/static/js/backbone-relational.js
new file mode 100644
index 0000000..5b04903
--- /dev/null
+++ b/chaloBEST/static/js/backbone-relational.js
@@ -0,0 +1,1406 @@
+/**	
+ * Backbone-relational.js 0.5.0
+ * (c) 2011 Paul Uithol
+ * 
+ * Backbone-relational may be freely distributed under the MIT license.
+ * For details and documentation: https://github.com/PaulUithol/Backbone-relational.
+ * Depends on Backbone: https://github.com/documentcloud/backbone.
+ */
+( function( undefined ) {
+	"use strict";
+	
+	/**
+	 * CommonJS shim
+	 **/
+	var _, Backbone, exports;
+	if ( typeof window === 'undefined' ) {
+		_ = require( 'underscore' );
+		Backbone = require( 'backbone' );
+		exports = module.exports = Backbone;
+	}
+	else {
+		var _ = window._;
+		Backbone = window.Backbone;
+		exports = window;
+	}
+	
+	Backbone.Relational = {
+		showWarnings: true
+	};
+	
+	/**
+	 * Semaphore mixin; can be used as both binary and counting.
+	 **/
+	Backbone.Semaphore = {
+		_permitsAvailable: null,
+		_permitsUsed: 0,
+		
+		acquire: function() {
+			if ( this._permitsAvailable && this._permitsUsed >= this._permitsAvailable ) {
+				throw new Error( 'Max permits acquired' );
+			}
+			else {
+				this._permitsUsed++;
+			}
+		},
+		
+		release: function() {
+			if ( this._permitsUsed === 0 ) {
+				throw new Error( 'All permits released' );
+			}
+			else {
+				this._permitsUsed--;
+			}
+		},
+		
+		isLocked: function() {
+			return this._permitsUsed > 0;
+		},
+		
+		setAvailablePermits: function( amount ) {
+			if ( this._permitsUsed > amount ) {
+				throw new Error( 'Available permits cannot be less than used permits' );
+			}
+			this._permitsAvailable = amount;
+		}
+	};
+	
+	/**
+	 * A BlockingQueue that accumulates items while blocked (via 'block'),
+	 * and processes them when unblocked (via 'unblock').
+	 * Process can also be called manually (via 'process').
+	 */
+	Backbone.BlockingQueue = function() {
+		this._queue = [];
+	};
+	_.extend( Backbone.BlockingQueue.prototype, Backbone.Semaphore, {
+		_queue: null,
+		
+		add: function( func ) {
+			if ( this.isBlocked() ) {
+				this._queue.push( func );
+			}
+			else {
+				func();
+			}
+		},
+		
+		process: function() {
+			while ( this._queue && this._queue.length ) {
+				this._queue.shift()();
+			}
+		},
+		
+		block: function() {
+			this.acquire();
+		},
+		
+		unblock: function() {
+			this.release();
+			if ( !this.isBlocked() ) {
+				this.process();
+			}
+		},
+		
+		isBlocked: function() {
+			return this.isLocked();
+		}
+	});
+	/**
+	 * Global event queue. Accumulates external events ('add:<key>', 'remove:<key>' and 'update:<key>')
+	 * until the top-level object is fully initialized (see 'Backbone.RelationalModel').
+	 */
+	Backbone.Relational.eventQueue = new Backbone.BlockingQueue();
+	
+	/**
+	 * Backbone.Store keeps track of all created (and destruction of) Backbone.RelationalModel.
+	 * Handles lookup for relations.
+	 */
+	Backbone.Store =  function() {
+		this._collections = [];
+		this._reverseRelations = [];
+	};
+	_.extend( Backbone.Store.prototype, Backbone.Events, {
+		_collections: null,
+		_reverseRelations: null,
+		
+		/**
+		 * Add a reverse relation. Is added to the 'relations' property on model's prototype, and to
+		 * existing instances of 'model' in the store as well.
+		 * @param {object} relation
+		 * @param {Backbone.RelationalModel} relation.model
+		 * @param {String} relation.type
+		 * @param {String} relation.key
+		 * @param {String|object} relation.relatedModel
+		 */
+		addReverseRelation: function( relation ) {
+			var exists = _.any( this._reverseRelations, function( rel ) {
+				return _.all( relation, function( val, key ) {
+					return val === rel[ key ];
+				});
+			});
+			
+			if ( !exists && relation.model && relation.type ) {
+				this._reverseRelations.push( relation );
+				
+				if ( !relation.model.prototype.relations ) {
+					relation.model.prototype.relations = [];
+				}
+				relation.model.prototype.relations.push( relation );
+				
+				this.retroFitRelation( relation );
+			}
+		},
+		
+		/**
+		 * Add a 'relation' to all existing instances of 'relation.model' in the store
+		 * @param {object} relation
+		 */
+		retroFitRelation: function( relation ) {
+			var coll = this.getCollection( relation.model );
+			coll.each( function( model ) {
+				new relation.type( model, relation );
+			}, this);
+		},
+		
+		/**
+		 * Find the Store's collection for a certain type of model.
+		 * @param {Backbone.RelationalModel} model
+		 * @return {Backbone.Collection} A collection if found (or applicable for 'model'), or null
+		 */
+		getCollection: function( model ) {
+			var coll =  _.detect( this._collections, function( c ) {
+					// Check if model is the type itself (a ref to the constructor), or is of type c.model
+					return model === c.model || model.constructor === c.model;
+				});
+			
+			if ( !coll ) {
+				coll = this._createCollection( model );
+			}
+			
+			return coll;
+		},
+		
+		/**
+		 * Find a type on the global object by name. Splits name on dots.
+		 * @param {String} name
+		 * @return {Object}
+		 */
+		getObjectByName: function( name ) {
+			var type = _.reduce( name.split( '.' ), function( memo, val ) {
+				return memo[ val ];
+			}, exports);
+			return type !== exports ? type: null;
+		},
+		
+		_createCollection: function( type ) {
+			var coll;
+			
+			// If 'type' is an instance, take it's constructor
+			if ( type instanceof Backbone.RelationalModel ) {
+				type = type.constructor;
+			}
+			
+			// Type should inherit from Backbone.RelationalModel.
+			if ( type.prototype instanceof Backbone.RelationalModel.prototype.constructor ) {
+				coll = new Backbone.Collection();
+				coll.model = type;
+				
+				this._collections.push( coll );
+			}
+			
+			return coll;
+		},
+
+		/**
+		 * Find an id
+		 * @param type
+		 * @param {String|Number|Object|Backbone.RelationalModel} item
+		 */
+		resolveIdForItem: function( type, item ) {
+			var id = _.isString( item ) || _.isNumber( item ) ? item : null;
+
+			if ( id == null ) {
+				if ( item instanceof Backbone.RelationalModel ) {
+					id = item.id;
+				}
+				else if ( _.isObject( item ) ) {
+					id = item[ type.prototype.idAttribute ];
+				}
+			}
+
+			return id;
+		},
+
+		/**
+		 *
+		 * @param type
+		 * @param {String|Number|Object|Backbone.RelationalModel} item
+		 */
+		find: function( type, item ) {
+			var id = this.resolveIdForItem( type, item );
+			var coll = this.getCollection( type );
+			return coll && coll.get( id );
+		},
+		
+		/**
+		 * Add a 'model' to it's appropriate collection. Retain the original contents of 'model.collection'.
+		 * @param {Backbone.RelationalModel} model
+		 */
+		register: function( model ) {
+			var modelColl = model.collection;
+			var coll = this.getCollection( model );
+			coll && coll.add( model );
+			model.bind( 'destroy', this.unregister, this );
+			model.collection = modelColl;
+		},
+		
+		/**
+		 * Explicitly update a model's id in it's store collection
+		 * @param {Backbone.RelationalModel} model
+		 */
+		update: function( model ) {
+			var coll = this.getCollection( model );
+			coll._onModelEvent( 'change:' + model.idAttribute, model, coll );
+		},
+		
+		/**
+		 * Remove a 'model' from the store.
+		 * @param {Backbone.RelationalModel} model
+		 */
+		unregister: function( model ) {
+			model.unbind( 'destroy', this.unregister );
+			var coll = this.getCollection( model );
+			coll && coll.remove( model );
+		}
+	});
+	Backbone.Relational.store = new Backbone.Store();
+	
+	/**
+	 * The main Relation class, from which 'HasOne' and 'HasMany' inherit. Internally, 'relational:<key>' events
+	 * are used to regulate addition and removal of models from relations.
+	 *
+	 * @param {Backbone.RelationalModel} instance
+	 * @param {object} options
+	 * @param {string} options.key
+	 * @param {Backbone.RelationalModel.constructor} options.relatedModel
+	 * @param {Boolean|String} [options.includeInJSON=true] Serialize the given attribute for related model(s)' in toJSON,  or just their ids.
+	 * @param {Boolean} [options.createModels=true] Create objects from the contents of keys if the object is not found in Backbone.store.
+	 * @param {object} [options.reverseRelation] Specify a bi-directional relation. If provided, Relation will reciprocate
+	 *    the relation to the 'relatedModel'. Required and optional properties match 'options', except that it also needs
+	 *    {Backbone.Relation|String} type ('HasOne' or 'HasMany').
+	 */
+	Backbone.Relation = function( instance, options ) {
+		this.instance = instance;
+		// Make sure 'options' is sane, and fill with defaults from subclasses and this object's prototype
+		options = ( typeof options === 'object' && options ) || {};
+		this.reverseRelation = _.defaults( options.reverseRelation || {}, this.options.reverseRelation );
+		this.reverseRelation.type = !_.isString( this.reverseRelation.type ) ? this.reverseRelation.type :
+			Backbone[ this.reverseRelation.type ] || Backbone.Relational.store.getObjectByName( this.reverseRelation.type );
+		this.model = options.model || this.instance.constructor;
+		this.options = _.defaults( options, this.options, Backbone.Relation.prototype.options );
+		
+		this.key = this.options.key;
+		this.keySource = this.options.keySource || this.key;
+		this.keyDestination = this.options.keyDestination || this.options.keySource || this.key;
+
+		// 'exports' should be the global object where 'relatedModel' can be found on if given as a string.
+		this.relatedModel = this.options.relatedModel;
+		if ( _.isString( this.relatedModel ) ) {
+			this.relatedModel = Backbone.Relational.store.getObjectByName( this.relatedModel );
+		}
+
+		if ( !this.checkPreconditions() ) {
+			return false;
+		}
+
+		if ( instance ) {
+			this.keyContents = this.instance.get( this.keySource );
+
+			// Explicitly clear 'keySource', to prevent a leaky abstraction if 'keySource' differs from 'key'.
+			if ( this.key !== this.keySource ) {
+				this.instance.unset( this.keySource, { silent: true } );
+			}
+
+			// Add this Relation to instance._relations
+			this.instance._relations.push( this );
+		}
+
+		// Add the reverse relation on 'relatedModel' to the store's reverseRelations
+		if ( !this.options.isAutoRelation && this.reverseRelation.type && this.reverseRelation.key ) {
+			Backbone.Relational.store.addReverseRelation( _.defaults( {
+					isAutoRelation: true,
+					model: this.relatedModel,
+					relatedModel: this.model,
+					reverseRelation: this.options // current relation is the 'reverseRelation' for it's own reverseRelation
+				},
+				this.reverseRelation // Take further properties from this.reverseRelation (type, key, etc.)
+			) );
+		}
+
+		_.bindAll( this, '_modelRemovedFromCollection', '_relatedModelAdded', '_relatedModelRemoved' );
+
+		if( instance ) {
+			this.initialize();
+
+			// When a model in the store is destroyed, check if it is 'this.instance'.
+			Backbone.Relational.store.getCollection( this.instance )
+				.bind( 'relational:remove', this._modelRemovedFromCollection );
+
+			// When 'relatedModel' are created or destroyed, check if it affects this relation.
+			Backbone.Relational.store.getCollection( this.relatedModel )
+				.bind( 'relational:add', this._relatedModelAdded )
+				.bind( 'relational:remove', this._relatedModelRemoved );
+		}
+	};
+	// Fix inheritance :\
+	Backbone.Relation.extend = Backbone.Model.extend;
+	// Set up all inheritable **Backbone.Relation** properties and methods.
+	_.extend( Backbone.Relation.prototype, Backbone.Events, Backbone.Semaphore, {
+		options: {
+			createModels: true,
+			includeInJSON: true,
+			isAutoRelation: false
+		},
+		
+		instance: null,
+		key: null,
+		keyContents: null,
+		relatedModel: null,
+		reverseRelation: null,
+		related: null,
+		
+		_relatedModelAdded: function( model, coll, options ) {
+			// Allow 'model' to set up it's relations, before calling 'tryAddRelated'
+			// (which can result in a call to 'addRelated' on a relation of 'model')
+			var dit = this;
+			model.queue( function() {
+				dit.tryAddRelated( model, options );
+			});
+		},
+		
+		_relatedModelRemoved: function( model, coll, options ) {
+			this.removeRelated( model, options );
+		},
+		
+		_modelRemovedFromCollection: function( model ) {
+			if ( model === this.instance ) {
+				this.destroy();
+			}
+		},
+		
+		/**
+		 * Check several pre-conditions.
+		 * @return {Boolean} True if pre-conditions are satisfied, false if they're not.
+		 */
+		checkPreconditions: function() {
+			var i = this.instance,
+				k = this.key,
+				m = this.model,
+				rm = this.relatedModel,
+				warn = Backbone.Relational.showWarnings && typeof console !== 'undefined';
+
+			if ( !m || !k || !rm ) {
+				warn && console.warn( 'Relation=%o; no model, key or relatedModel (%o, %o, %o)', this, m, k, rm );
+				return false;
+			}
+			// Check if the type in 'relatedModel' inherits from Backbone.RelationalModel
+			if ( !( m.prototype instanceof Backbone.RelationalModel.prototype.constructor ) ) {
+				warn && console.warn( 'Relation=%o; model does not inherit from Backbone.RelationalModel (%o)', this, i );
+				return false;
+			}
+			// Check if the type in 'relatedModel' inherits from Backbone.RelationalModel
+			if ( !( rm.prototype instanceof Backbone.RelationalModel.prototype.constructor ) ) {
+				warn && console.warn( 'Relation=%o; relatedModel does not inherit from Backbone.RelationalModel (%o)', this, rm );
+				return false;
+			}
+			// Check if this is not a HasMany, and the reverse relation is HasMany as well
+			if ( this instanceof Backbone.HasMany && this.reverseRelation.type === Backbone.HasMany.prototype.constructor ) {
+				warn && console.warn( 'Relation=%o; relation is a HasMany, and the reverseRelation is HasMany as well.', this );
+				return false;
+			}
+
+			// Check if we're not attempting to create a duplicate relationship
+			if( i && i._relations.length ) {
+				var exists = _.any( i._relations, function( rel ) {
+					var hasReverseRelation = this.reverseRelation.key && rel.reverseRelation.key;
+					return rel.relatedModel === rm && rel.key === k &&
+						( !hasReverseRelation || this.reverseRelation.key === rel.reverseRelation.key );
+				}, this );
+
+				if ( exists ) {
+					warn && console.warn( 'Relation=%o between instance=%o.%s and relatedModel=%o.%s already exists',
+						this, i, k, rm, this.reverseRelation.key );
+					return false;
+				}
+			}
+
+			return true;
+		},
+
+		/**
+		 * Set the related model(s) for this relation
+		 * @param {Backbone.Mode|Backbone.Collection} related
+		 * @param {Object} [options]
+		 */
+		setRelated: function( related, options ) {
+			this.related = related;
+
+			this.instance.acquire();
+			this.instance.set( this.key, related, _.defaults( options || {}, { silent: true } ) );
+			this.instance.release();
+		},
+		
+		createModel: function( item ) {
+			if ( this.options.createModels && typeof( item ) === 'object' ) {
+				return new this.relatedModel( item );
+			}
+		},
+		
+		/**
+		 * Determine if a relation (on a different RelationalModel) is the reverse
+		 * relation of the current one.
+		 * @param {Backbone.Relation} relation
+		 * @return {Boolean}
+		 */
+		_isReverseRelation: function( relation ) {
+			if ( relation.instance instanceof this.relatedModel && this.reverseRelation.key === relation.key &&
+					this.key === relation.reverseRelation.key ) {
+				return true;
+			}
+			return false;
+		},
+		
+		/**
+		 * Get the reverse relations (pointing back to 'this.key' on 'this.instance') for the currently related model(s).
+		 * @param {Backbone.RelationalModel} [model] Get the reverse relations for a specific model.
+		 *    If not specified, 'this.related' is used.
+		 * @return {Backbone.Relation[]}
+		 */
+		getReverseRelations: function( model ) {
+			var reverseRelations = [];
+			// Iterate over 'model', 'this.related.models' (if this.related is a Backbone.Collection), or wrap 'this.related' in an array.
+			var models = !_.isUndefined( model ) ? [ model ] : this.related && ( this.related.models || [ this.related ] );
+			_.each( models , function( related ) {
+				_.each( related.getRelations(), function( relation ) {
+					if ( this._isReverseRelation( relation ) ) {
+						reverseRelations.push( relation );
+					}
+				}, this );
+			}, this );
+			
+			return reverseRelations;
+		},
+		
+		/**
+		 * Rename options.silent to options.silentChange, so events propagate properly.
+		 * (for example in HasMany, from 'addRelated'->'handleAddition')
+		 * @param {Object} [options]
+		 * @return {Object}
+		 */
+		sanitizeOptions: function( options ) {
+			options = options ? _.clone( options ) : {};
+			if ( options.silent ) {
+				options = _.extend( {}, options, { silentChange: true } );
+				delete options.silent;
+			}
+			return options;
+		},
+
+		/**
+		 * Rename options.silentChange to options.silent, so events are silenced as intended in Backbone's
+		 * original functions.
+		 * @param {Object} [options]
+		 * @return {Object}
+		 */
+		unsanitizeOptions: function( options ) {
+			options = options ? _.clone( options ) : {};
+			if ( options.silentChange ) {
+				options = _.extend( {}, options, { silent: true } );
+				delete options.silentChange;
+			}
+			return options;
+		},
+		
+		// Cleanup. Get reverse relation, call removeRelated on each.
+		destroy: function() {
+			Backbone.Relational.store.getCollection( this.instance )
+				.unbind( 'relational:remove', this._modelRemovedFromCollection );
+			
+			Backbone.Relational.store.getCollection( this.relatedModel )
+				.unbind( 'relational:add', this._relatedModelAdded )
+				.unbind( 'relational:remove', this._relatedModelRemoved );
+			
+			_.each( this.getReverseRelations(), function( relation ) {
+					relation.removeRelated( this.instance );
+				}, this );
+		}
+	});
+	
+	Backbone.HasOne = Backbone.Relation.extend({
+		options: {
+			reverseRelation: { type: 'HasMany' }
+		},
+		
+		initialize: function() {
+			_.bindAll( this, 'onChange' );
+
+			this.instance.bind( 'relational:change:' + this.key, this.onChange );
+
+			var model = this.findRelated( { silent: true } );
+			this.setRelated( model );
+
+			// Notify new 'related' object of the new relation.
+			var dit = this;
+			_.each( dit.getReverseRelations(), function( relation ) {
+				relation.addRelated( dit.instance );
+			} );
+		},
+		
+		findRelated: function( options ) {
+			var item = this.keyContents;
+			var model = null;
+			
+			if ( item instanceof this.relatedModel ) {
+				model = item;
+			}
+			else if ( item ) {
+				// Try to find an instance of the appropriate 'relatedModel' in the store, or create it
+				model = Backbone.Relational.store.find( this.relatedModel, item );
+
+				if ( model && _.isObject( item ) ) {
+					model.set( item, options );
+				}
+				else if ( !model ) {
+					model = this.createModel( item );
+				}
+			}
+			
+			return model;
+		},
+		
+		/**
+		 * If the key is changed, notify old & new reverse relations and initialize the new relation
+		 */
+		onChange: function( model, attr, options ) {
+			// Don't accept recursive calls to onChange (like onChange->findRelated->createModel->initializeRelations->addRelated->onChange)
+			if ( this.isLocked() ) {
+				return;
+			}
+			this.acquire();
+			options = this.sanitizeOptions( options );
+			
+			// 'options._related' is set by 'addRelated'/'removeRelated'. If it is set, the change
+			// is the result of a call from a relation. If it's not, the change is the result of 
+			// a 'set' call on this.instance.
+			var changed = _.isUndefined( options._related );
+			var oldRelated = changed ? this.related : options._related;
+			
+			if ( changed ) {	
+				this.keyContents = attr;
+				
+				// Set new 'related'
+				if ( attr instanceof this.relatedModel ) {
+					this.related = attr;
+				}
+				else if ( attr ) {
+					var related = this.findRelated( options );
+					this.setRelated( related );
+				}
+				else {
+					this.setRelated( null );
+				}
+			}
+			
+			// Notify old 'related' object of the terminated relation
+			if ( oldRelated && this.related !== oldRelated ) {
+				_.each( this.getReverseRelations( oldRelated ), function( relation ) {
+						relation.removeRelated( this.instance, options );
+					}, this );
+			}
+			
+			// Notify new 'related' object of the new relation. Note we do re-apply even if this.related is oldRelated;
+			// that can be necessary for bi-directional relations if 'this.instance' was created after 'this.related'.
+			// In that case, 'this.instance' will already know 'this.related', but the reverse might not exist yet.
+			_.each( this.getReverseRelations(), function( relation ) {
+					relation.addRelated( this.instance, options );
+				}, this);
+			
+			// Fire the 'update:<key>' event if 'related' was updated
+			if ( !options.silentChange && this.related !== oldRelated ) {
+				var dit = this;
+				Backbone.Relational.eventQueue.add( function() {
+					dit.instance.trigger( 'update:' + dit.key, dit.instance, dit.related, options );
+				});
+			}
+			this.release();
+		},
+		
+		/**
+		 * If a new 'this.relatedModel' appears in the 'store', try to match it to the last set 'keyContents'
+		 */
+		tryAddRelated: function( model, options ) {
+			if ( this.related ) {
+				return;
+			}
+			options = this.sanitizeOptions( options );
+			
+			var item = this.keyContents;
+			if ( item ) {
+				var id = Backbone.Relational.store.resolveIdForItem( this.relatedModel, item );
+				if ( model.id === id ) {
+					this.addRelated( model, options );
+				}
+			}
+		},
+		
+		addRelated: function( model, options ) {
+			if ( model !== this.related ) {
+				var oldRelated = this.related || null;
+				this.setRelated( model );
+				this.onChange( this.instance, model, { _related: oldRelated } );
+			}
+		},
+		
+		removeRelated: function( model, options ) {
+			if ( !this.related ) {
+				return;
+			}
+			
+			if ( model === this.related ) {
+				var oldRelated = this.related || null;
+				this.setRelated( null );
+				this.onChange( this.instance, model, { _related: oldRelated } );
+			}
+		}
+	});
+	
+	Backbone.HasMany = Backbone.Relation.extend({
+		collectionType: null,
+		
+		options: {
+			reverseRelation: { type: 'HasOne' },
+			collectionType: Backbone.Collection,
+			collectionKey: true,
+			collectionOptions: {}
+		},
+		
+		initialize: function() {
+			_.bindAll( this, 'onChange', 'handleAddition', 'handleRemoval', 'handleReset' );
+			this.instance.bind( 'relational:change:' + this.key, this.onChange );
+			
+			// Handle a custom 'collectionType'
+			this.collectionType = this.options.collectionType;
+			if ( _( this.collectionType ).isString() ) {
+				this.collectionType = Backbone.Relational.store.getObjectByName( this.collectionType );
+			}
+			if ( !this.collectionType.prototype instanceof Backbone.Collection.prototype.constructor ){
+				throw new Error( 'collectionType must inherit from Backbone.Collection' );
+			}
+
+			// Handle cases where a model/relation is created with a collection passed straight into 'attributes'
+			if ( this.keyContents instanceof Backbone.Collection ) {
+				this.setRelated( this._prepareCollection( this.keyContents ) );
+			}
+			else {
+				this.setRelated( this._prepareCollection() );
+			}
+
+			this.findRelated( { silent: true } );
+		},
+		
+		_getCollectionOptions: function() {
+		    return _.isFunction( this.options.collectionOptions ) ?
+				this.options.collectionOptions( this.instance ) :
+				this.options.collectionOptions;
+		},
+
+		/**
+		 * Bind events and setup collectionKeys for a collection that is to be used as the backing store for a HasMany.
+		 * If no 'collection' is supplied, a new collection will be created of the specified 'collectionType' option.
+		 * @param {Backbone.Collection} [collection]
+		 */
+		_prepareCollection: function( collection ) {
+			if ( this.related ) {
+				this.related
+					.unbind( 'relational:add', this.handleAddition )
+					.unbind( 'relational:remove', this.handleRemoval )
+					.unbind( 'relational:reset', this.handleReset )
+			}
+
+			if ( !collection || !( collection instanceof Backbone.Collection ) ) {
+				collection = new this.collectionType( [], this._getCollectionOptions() );
+			}
+
+			collection.model = this.relatedModel;
+			
+			if ( this.options.collectionKey ) {
+				var key = this.options.collectionKey === true ? this.options.reverseRelation.key : this.options.collectionKey;
+				
+				if (collection[ key ] && collection[ key ] !== this.instance ) {
+					if ( Backbone.Relational.showWarnings && typeof console !== 'undefined' ) {
+						console.warn( 'Relation=%o; collectionKey=%s already exists on collection=%o', this, key, this.options.collectionKey );
+					}
+				}
+				else if (key) {
+					collection[ key ] = this.instance;
+				}
+			}
+			
+			collection
+				.bind( 'relational:add', this.handleAddition )
+				.bind( 'relational:remove', this.handleRemoval )
+				.bind( 'relational:reset', this.handleReset );
+			
+			return collection;
+		},
+		
+		findRelated: function( options ) {
+			if ( this.keyContents ) {
+				var models = [];
+
+				if ( this.keyContents instanceof Backbone.Collection ) {
+					models = this.keyContents.models;
+				}
+				else {
+					// Handle cases the an API/user supplies just an Object/id instead of an Array
+					this.keyContents = _.isArray( this.keyContents ) ? this.keyContents : [ this.keyContents ];
+
+					// Try to find instances of the appropriate 'relatedModel' in the store
+					_.each( this.keyContents, function( item ) {
+						var model = Backbone.Relational.store.find( this.relatedModel, item );
+
+						if ( model && _.isObject( item ) ) {
+							model.set( item, options );
+						}
+						else if ( !model ) {
+							model = this.createModel( item );
+						}
+
+						if ( model && !this.related.getByCid( model ) && !this.related.get( model ) ) {
+							models.push( model );
+						}
+					}, this );
+				}
+
+				// Add all found 'models' in on go, so 'add' will only be called once (and thus 'sort', etc.)
+				if ( models.length ) {
+					options = this.unsanitizeOptions( options );
+					this.related.add( models, options );
+				}
+			}
+		},
+		
+		/**
+		 * If the key is changed, notify old & new reverse relations and initialize the new relation
+		 */
+		onChange: function( model, attr, options ) {
+			options = this.sanitizeOptions( options );
+			this.keyContents = attr;
+			
+			// Notify old 'related' object of the terminated relation
+			_.each( this.getReverseRelations(), function( relation ) {
+					relation.removeRelated( this.instance, options );
+				}, this );
+			
+			// Replace 'this.related' by 'attr' if it is a Backbone.Collection
+			if ( attr instanceof Backbone.Collection ) {
+				this._prepareCollection( attr );
+				this.related = attr;
+			}
+			// Otherwise, 'attr' should be an array of related object ids.
+			// Re-use the current 'this.related' if it is a Backbone.Collection, and remove any current entries.
+			// Otherwise, create a new collection.
+			else {
+				var coll;
+
+				if ( this.related instanceof Backbone.Collection ) {
+					coll = this.related;
+					coll.reset( [], { silent: true } );
+				}
+				else {
+					coll = this._prepareCollection();
+				}
+
+				this.setRelated( coll );
+				this.findRelated( options );
+			}
+			
+			// Notify new 'related' object of the new relation
+			_.each( this.getReverseRelations(), function( relation ) {
+					relation.addRelated( this.instance, options );
+				}, this );
+			
+			var dit = this;
+			Backbone.Relational.eventQueue.add( function() {
+				!options.silentChange && dit.instance.trigger( 'update:' + dit.key, dit.instance, dit.related, options );
+			});
+		},
+		
+		tryAddRelated: function( model, options ) {
+			options = this.sanitizeOptions( options );
+			if ( !this.related.getByCid( model ) && !this.related.get( model ) ) {
+				// Check if this new model was specified in 'this.keyContents'
+				var item = _.any( this.keyContents, function( item ) {
+					var id = Backbone.Relational.store.resolveIdForItem( this.relatedModel, item );
+					return id && id === model.id;
+				}, this );
+				
+				if ( item ) {
+					this.related.add( model, options );
+				}
+			}
+		},
+		
+		/**
+		 * When a model is added to a 'HasMany', trigger 'add' on 'this.instance' and notify reverse relations.
+		 * (should be 'HasOne', must set 'this.instance' as their related).
+		 */
+		handleAddition: function( model, coll, options ) {
+			//console.debug('handleAddition called; args=%o', arguments);
+			// Make sure the model is in fact a valid model before continuing.
+			// (it can be invalid as a result of failing validation in Backbone.Collection._prepareModel)
+			if( !( model instanceof Backbone.Model ) ) {
+				return;
+			}
+			
+			options = this.sanitizeOptions( options );
+			
+			_.each( this.getReverseRelations( model ), function( relation ) {
+					relation.addRelated( this.instance, options );
+				}, this );
+
+			// Only trigger 'add' once the newly added model is initialized (so, has it's relations set up)
+			var dit = this;
+			Backbone.Relational.eventQueue.add( function() {
+				!options.silentChange && dit.instance.trigger( 'add:' + dit.key, model, dit.related, options );
+			});
+		},
+		
+		/**
+		 * When a model is removed from a 'HasMany', trigger 'remove' on 'this.instance' and notify reverse relations.
+		 * (should be 'HasOne', which should be nullified)
+		 */
+		handleRemoval: function( model, coll, options ) {
+			//console.debug('handleRemoval called; args=%o', arguments);
+			if( !( model instanceof Backbone.Model ) ) {
+				return;
+			}
+
+			options = this.sanitizeOptions( options );
+			
+			_.each( this.getReverseRelations( model ), function( relation ) {
+					relation.removeRelated( this.instance, options );
+				}, this );
+			
+			var dit = this;
+			Backbone.Relational.eventQueue.add( function() {
+				!options.silentChange && dit.instance.trigger( 'remove:' + dit.key, model, dit.related, options );
+			});
+		},
+
+		handleReset: function( coll, options ) {
+			options = this.sanitizeOptions( options );
+
+			var dit = this;
+			Backbone.Relational.eventQueue.add( function() {
+				!options.silentChange && dit.instance.trigger( 'reset:' + dit.key, dit.related, options );
+			});
+		},
+		
+		addRelated: function( model, options ) {
+			var dit = this;
+			options = this.unsanitizeOptions( options );
+			model.queue( function() { // Queued to avoid errors for adding 'model' to the 'this.related' set twice
+				if ( dit.related && !dit.related.getByCid( model ) && !dit.related.get( model ) ) {
+					dit.related.add( model, options );
+				}
+			});
+		},
+		
+		removeRelated: function( model, options ) {
+			options = this.unsanitizeOptions( options );
+			if ( this.related.getByCid( model ) || this.related.get( model ) ) {
+				this.related.remove( model, options );
+			}
+		}
+	});
+	
+	/**
+	 * A type of Backbone.Model that also maintains relations to other models and collections.
+	 * New events when compared to the original:
+	 *  - 'add:<key>' (model, related collection, options)
+	 *  - 'remove:<key>' (model, related collection, options)
+	 *  - 'update:<key>' (model, related model or collection, options)
+	 */
+	Backbone.RelationalModel = Backbone.Model.extend({
+		relations: null, // Relation descriptions on the prototype
+		_relations: null, // Relation instances
+		_isInitialized: false,
+		_deferProcessing: false,
+		_queue: null,
+		
+		constructor: function( attributes, options ) {
+			// Nasty hack, for cases like 'model.get( <HasMany key> ).add( item )'.
+			// Defer 'processQueue', so that when 'Relation.createModels' is used we:
+			// a) Survive 'Backbone.Collection.add'; this takes care we won't error on "can't add model to a set twice"
+			//    (by creating a model from properties, having the model add itself to the collection via one of
+			//    it's relations, then trying to add it to the collection).
+			// b) Trigger 'HasMany' collection events only after the model is really fully set up.
+			// Example that triggers both a and b: "p.get('jobs').add( { company: c, person: p } )".
+			var dit = this;
+			if ( options && options.collection ) {
+				this._deferProcessing = true;
+				
+				var processQueue = function( model ) {
+					if ( model === dit ) {
+						dit._deferProcessing = false;
+						dit.processQueue();
+						options.collection.unbind( 'relational:add', processQueue );
+					}
+				};
+				options.collection.bind( 'relational:add', processQueue );
+				
+				// So we do process the queue eventually, regardless of whether this model really gets added to 'options.collection'.
+				_.defer( function() {
+					processQueue( dit );
+				});
+			}
+			
+			this._queue = new Backbone.BlockingQueue();
+			this._queue.block();
+			Backbone.Relational.eventQueue.block();
+			
+			Backbone.Model.prototype.constructor.apply( this, arguments );
+			
+			// Try to run the global queue holding external events
+			Backbone.Relational.eventQueue.unblock();
+		},
+		
+		/**
+		 * Override 'trigger' to queue 'change' and 'change:*' events
+		 */
+		trigger: function( eventName ) {
+			if ( eventName.length > 5 && 'change' === eventName.substr( 0, 6 ) ) {
+				var dit = this, args = arguments;
+				Backbone.Relational.eventQueue.add( function() {
+						Backbone.Model.prototype.trigger.apply( dit, args );
+					});
+			}
+			else {
+				Backbone.Model.prototype.trigger.apply( this, arguments );
+			}
+			
+			return this;
+		},
+		
+		/**
+		 * Initialize Relations present in this.relations; determine the type (HasOne/HasMany), then creates a new instance.
+		 * Invoked in the first call so 'set' (which is made from the Backbone.Model constructor).
+		 */
+		initializeRelations: function() {
+			this.acquire(); // Setting up relations often also involve calls to 'set', and we only want to enter this function once
+			this._relations = [];
+			
+			_.each( this.relations, function( rel ) {
+					var type = !_.isString( rel.type ) ? rel.type :	Backbone[ rel.type ] || Backbone.Relational.store.getObjectByName( rel.type );
+					if ( type && type.prototype instanceof Backbone.Relation.prototype.constructor ) {
+						new type( this, rel ); // Also pushes the new Relation into _relations
+					}
+					else {
+						Backbone.Relational.showWarnings && typeof console !== 'undefined' && console.warn( 'Relation=%o; missing or invalid type!', rel );
+					}
+				}, this );
+			
+			this._isInitialized = true;
+			this.release();
+			this.processQueue();
+		},
+		
+		/**
+		 * When new values are set, notify this model's relations (also if options.silent is set).
+		 * (Relation.setRelated locks this model before calling 'set' on it to prevent loops)
+		 */
+		updateRelations: function( options ) {
+			if( this._isInitialized && !this.isLocked() ) {
+				_.each( this._relations, function( rel ) {
+					var val = this.attributes[ rel.key ];
+					if ( rel.related !== val ) {
+						this.trigger('relational:change:' + rel.key, this, val, options || {} );
+					}
+				}, this );
+			}
+		},
+		
+		/**
+		 * Either add to the queue (if we're not initialized yet), or execute right away.
+		 */
+		queue: function( func ) {
+			this._queue.add( func );
+		},
+		
+		/**
+		 * Process _queue
+		 */
+		processQueue: function() {
+			if ( this._isInitialized && !this._deferProcessing && this._queue.isBlocked() ) {
+				this._queue.unblock();
+			}
+		},
+		
+		/**
+		 * Get a specific relation.
+		 * @param key {string} The relation key to look for.
+		 * @return {Backbone.Relation} An instance of 'Backbone.Relation', if a relation was found for 'key', or null.
+		 */
+		getRelation: function( key ) {
+			return _.detect( this._relations, function( rel ) {
+				if ( rel.key === key ) {
+					return true;
+				}
+			}, this );
+		},
+		
+		/**
+		 * Get all of the created relations.
+		 * @return {Backbone.Relation[]}
+		 */
+		getRelations: function() {
+			return this._relations;
+		},
+		
+		/**
+		 * Retrieve related objects.
+		 * @param key {string} The relation key to fetch models for.
+		 * @param options {object} Options for 'Backbone.Model.fetch' and 'Backbone.sync'.
+		 * @return {jQuery.when[]} An array of request objects
+		 */
+		fetchRelated: function( key, options ) {
+			options || ( options = {} );
+			var setUrl,
+				requests = [],
+				rel = this.getRelation( key ),
+				keyContents = rel && rel.keyContents,
+				toFetch = keyContents && _.select( _.isArray( keyContents ) ? keyContents : [ keyContents ], function( item ) {
+					var id = Backbone.Relational.store.resolveIdForItem( rel.relatedModel, item );
+					return id && !Backbone.Relational.store.find( rel.relatedModel, id );
+				}, this );
+			
+			if ( toFetch && toFetch.length ) {
+				// Create a model for each entry in 'keyContents' that is to be fetched
+				var models = _.map( toFetch, function( item ) {
+					var model;
+
+					if ( typeof( item ) === 'object' ) {
+						model = new rel.relatedModel( item );
+					}
+					else {
+						var attrs = {};
+						attrs[ rel.relatedModel.prototype.idAttribute ] = item;
+						model = new rel.relatedModel( attrs );
+					}
+
+					return model;
+				}, this );
+				
+				// Try if the 'collection' can provide a url to fetch a set of models in one request.
+				if ( rel.related instanceof Backbone.Collection && _.isFunction( rel.related.url ) ) {
+					setUrl = rel.related.url( models );
+				}
+				
+				// An assumption is that when 'Backbone.Collection.url' is a function, it can handle building of set urls.
+				// To make sure it can, test if the url we got by supplying a list of models to fetch is different from
+				// the one supplied for the default fetch action (without args to 'url').
+				if ( setUrl && setUrl !== rel.related.url() ) {
+					var opts = _.defaults(
+						{
+							error: function() {
+								var args = arguments;
+								_.each( models, function( model ) {
+									model.trigger( 'destroy', model, model.collection, options );
+									options.error && options.error.apply( model, args );
+								});
+							},
+							url: setUrl
+						},
+						options,
+						{ add: true }
+					);
+
+					requests = [ rel.related.fetch( opts ) ];
+				}
+				else {
+					requests = _.map( models, function( model ) {
+						var opts = _.defaults(
+							{
+								error: function() {
+									model.trigger( 'destroy', model, model.collection, options );
+									options.error && options.error.apply( model, arguments );
+								}
+							},
+							options
+						);
+						return model.fetch( opts );
+					}, this );
+				}
+			}
+			
+			return requests;
+		},
+		
+		set: function( key, value, options ) {
+			Backbone.Relational.eventQueue.block();
+			
+			// Duplicate backbone's behavior to allow separate key/value parameters, instead of a single 'attributes' object
+			var attributes;
+			if (_.isObject( key ) || key == null) {
+				attributes = key;
+				options = value;
+			}
+			else {
+				attributes = {};
+				attributes[ key ] = value;
+			}
+			
+			var result = Backbone.Model.prototype.set.apply( this, arguments );
+			
+			// 'set' is called quite late in 'Backbone.Model.prototype.constructor', but before 'initialize'.
+			// Ideal place to set up relations :)
+			if ( !this._isInitialized && !this.isLocked() ) {
+				Backbone.Relational.store.register( this );
+				this.initializeRelations();
+			}
+			// Update the 'idAttribute' in Backbone.store if; we don't want it to miss an 'id' update due to {silent:true}
+			else if ( attributes && this.idAttribute in attributes ) {
+				Backbone.Relational.store.update( this );
+			}
+			
+			if ( attributes ) {
+				this.updateRelations( options );
+			}
+			
+			// Try to run the global queue holding external events
+			Backbone.Relational.eventQueue.unblock();
+			
+			return result;
+		},
+		
+		unset: function( attribute, options ) {
+			Backbone.Relational.eventQueue.block();
+			
+			var result = Backbone.Model.prototype.unset.apply( this, arguments );
+			this.updateRelations( options );
+			
+			// Try to run the global queue holding external events
+			Backbone.Relational.eventQueue.unblock();
+			
+			return result;
+		},
+		
+		clear: function( options ) {
+			Backbone.Relational.eventQueue.block();
+			
+			var result = Backbone.Model.prototype.clear.apply( this, arguments );
+			this.updateRelations( options );
+			
+			// Try to run the global queue holding external events
+			Backbone.Relational.eventQueue.unblock();
+			
+			return result;
+		},
+		
+		/**
+		 * Override 'change', so the change will only execute after 'set' has finised (relations are updated),
+		 * and 'previousAttributes' will be available when the event is fired.
+		 */
+		change: function( options ) {
+			var dit = this, args = arguments;
+			Backbone.Relational.eventQueue.add( function() {
+					Backbone.Model.prototype.change.apply( dit, args );
+				});
+		},
+
+		clone: function() {
+			var attributes = _.clone( this.attributes );
+			if ( !_.isUndefined( attributes[ this.idAttribute ] ) ) {
+				attributes[ this.idAttribute ] = null;
+			}
+
+			_.each( this.getRelations(), function( rel ) {
+				delete attributes[ rel.key ];
+			});
+
+			return new this.constructor( attributes );
+		},
+		
+		/**
+		 * Convert relations to JSON, omits them when required
+		 */
+		toJSON: function() {
+			// If this Model has already been fully serialized in this branch once, return to avoid loops
+			if ( this.isLocked() ) {
+				return this.id;
+			}
+			
+			this.acquire();
+			var json = Backbone.Model.prototype.toJSON.call( this );
+			
+			_.each( this._relations, function( rel ) {
+				var value = json[ rel.key ];
+
+				if ( rel.options.includeInJSON === true && value && _.isFunction( value.toJSON ) ) {
+					json[ rel.keyDestination ] = value.toJSON();
+				}
+				else if ( _.isString( rel.options.includeInJSON ) ) {
+					if ( value instanceof Backbone.Collection ) {
+						json[ rel.keyDestination ] = value.pluck( rel.options.includeInJSON );
+					}
+					else if ( value instanceof Backbone.Model ) {
+						json[ rel.keyDestination ] = value.get( rel.options.includeInJSON );
+					}
+				}
+				else {
+					delete json[ rel.key ];
+				}
+
+				if ( rel.keyDestination !== rel.key ) {
+					delete json[ rel.key ];
+				}
+			}, this );
+			
+			this.release();
+			return json;
+		}
+	});
+	_.extend( Backbone.RelationalModel.prototype, Backbone.Semaphore );
+	
+	/**
+	 * Override Backbone.Collection.add, so objects fetched from the server multiple times will
+	 * update the existing Model. Also, trigger 'relational:add'.
+	 */
+	var add = Backbone.Collection.prototype.__add = Backbone.Collection.prototype.add;
+	Backbone.Collection.prototype.add = function( models, options ) {
+		options || (options = {});
+		if ( !_.isArray( models ) ) {
+			models = [ models ];
+		}
+
+		var modelsToAdd = [];
+
+		//console.debug( 'calling add on coll=%o; model=%o, options=%o', this, models, options );
+		_.each( models, function( model ) {
+			if ( !( model instanceof Backbone.Model ) ) {
+				// Try to find 'model' in Backbone.store. If it already exists, set the new properties on it.
+				var existingModel = Backbone.Relational.store.find( this.model, model[ this.model.prototype.idAttribute ] );
+				if ( existingModel ) {
+					existingModel.set( existingModel.parse ? existingModel.parse( model ) : model, options );
+					model = existingModel;
+				}
+				else {
+					model = Backbone.Collection.prototype._prepareModel.call( this, model, options );
+				}
+			}
+
+			if ( model instanceof Backbone.Model && !this.get( model ) && !this.getByCid( model ) ) {
+				modelsToAdd.push( model );
+			}
+		}, this );
+
+
+		// Add 'models' in a single batch, so the original add will only be called once (and thus 'sort', etc).
+		if ( modelsToAdd.length ) {
+			add.call( this, modelsToAdd, options );
+
+			_.each( modelsToAdd, function( model ) {
+				this.trigger('relational:add', model, this, options);
+			}, this );
+		}
+		
+		return this;
+	};
+	
+	/**
+	 * Override 'Backbone.Collection.remove' to trigger 'relational:remove'.
+	 */
+	var remove = Backbone.Collection.prototype.__remove = Backbone.Collection.prototype.remove;
+	Backbone.Collection.prototype.remove = function( models, options ) {
+		options || (options = {});
+		if (!_.isArray( models ) ) {
+			models = [ models ];
+		}
+
+		//console.debug('calling remove on coll=%o; models=%o, options=%o', this, models, options );
+		_.each( models, function( model ) {
+			model = this.getByCid( model ) || this.get( model );
+
+			if ( model instanceof Backbone.Model ) {
+				remove.call( this, model, options );
+				this.trigger('relational:remove', model, this, options);
+			}
+		}, this );
+		
+		return this;
+	};
+
+	/**
+	 * Override 'Backbone.Collection.reset' to trigger 'relational:reset'.
+	 */
+	var reset = Backbone.Collection.prototype.__reset = Backbone.Collection.prototype.reset;
+	Backbone.Collection.prototype.reset = function( models, options ) {
+		reset.call( this, models, options );
+		this.trigger( 'relational:reset', models, options );
+
+		return this;
+	};
+	
+	/**
+	 * Override 'Backbone.Collection.trigger' so 'add', 'remove' and 'reset' events are queued until relations
+	 * are ready.
+	 */
+	var trigger = Backbone.Collection.prototype.__trigger = Backbone.Collection.prototype.trigger;
+	Backbone.Collection.prototype.trigger = function( eventName ) {
+		if ( eventName === 'add' || eventName === 'remove' || eventName === 'reset' ) {
+			var dit = this, args = arguments;
+			Backbone.Relational.eventQueue.add( function() {
+					trigger.apply( dit, args );
+				});
+		}
+		else {
+			trigger.apply( this, arguments );
+		}
+		
+		return this;
+	};
+
+	// Override .extend() to check for reverseRelations to initialize.
+	Backbone.RelationalModel.extend = function( protoProps, classProps ) {
+		var child = Backbone.Model.extend.apply( this, arguments );
+
+		var relations = ( protoProps && protoProps.relations ) || [];
+		_.each( relations, function( rel ) {
+			if( rel.reverseRelation ) {
+				rel.model = child;
+
+				var preInitialize = true;
+				if ( _.isString( rel.relatedModel ) ) {
+					/**
+					 * The related model might not be defined for two reasons
+					 *  1. it never gets defined, e.g. a typo
+					 *  2. it is related to itself
+					 * In neither of these cases do we need to pre-initialize reverse relations.
+					 */
+					var relatedModel = Backbone.Relational.store.getObjectByName( rel.relatedModel );
+					preInitialize = relatedModel && ( relatedModel.prototype instanceof Backbone.RelationalModel.prototype.constructor );
+				}
+
+				var type = !_.isString( rel.type ) ? rel.type : Backbone[ rel.type ] || Backbone.Relational.store.getObjectByName( rel.type );
+				if ( preInitialize && type && type.prototype instanceof Backbone.Relation.prototype.constructor ) {
+					new type( null, rel );
+				}
+			}
+		});
+
+		return child;
+	};
+
+})();
diff --git a/chaloBEST/static/js/buseditor.js b/chaloBEST/static/js/buseditor.js
new file mode 100644
index 0000000..8857685
--- /dev/null
+++ b/chaloBEST/static/js/buseditor.js
@@ -0,0 +1,105 @@
+(function($) {
+    var API_BASE = 'http://localhost:8000/1.0/';
+    console.log(API_BASE);
+    var testName = 'stops';
+    var searchQuery = 'None';
+    var url1 = API_BASE + testName + '/' + '?q=';
+    var url2 = API_BASE + testName + '/';
+    var Features = Backbone.Model.extend({});
+
+    var apiCollection = Backbone.Collection.extend({
+        model: Features,
+        url: searchQuery != 'None' ? url1 + searchQuery : url2,
+        parse: function(response) {
+            return response.features;
+        }
+
+    });
+    var apiView = Backbone.View.extend({
+        el: $('#sideBar'),
+	
+
+        initialize: function() {
+
+            _.bindAll(this, "render");
+            this.collection.bind("all", this.render);
+            //apiView.prototype.initialize.call(this);
+        },
+        render: function() {
+            $(this.el).html(this.counter = this.collection.length);
+	    console.log(this.collection.length);
+	    this.collection.each( function(model){
+      		console.log(model.get('properties'));
+		//alert(this.el);
+		$('#sideBar').append("<li>" + model.get('properties').official_name + "</li>");
+		//$('#sideBar').append("<li>" + model.get('properties').area + "</li>");
+
+    	     });
+
+	    //for(i=0; i< this.collection.length; i++) {
+	   // console.log(model.get('official_name')));
+	   // }
+	   // $(this.el).append("<li>" + this.properties.official_name + "</li>");
+            // $(this.el).html(this.template(this.model.toJSON()));
+            // $(this.el).html(this.counter = this.model.toJSON());
+
+            return this;
+
+        }
+
+    }),
+        events = new apiCollection(),
+        eventView = new apiView({
+
+            collection: events
+
+        });
+    events.fetch({
+        success: function() {
+            console.log(events.length);
+            //console.log(this.official_name);
+            //alert();
+
+        }
+    });
+   
+
+
+
+        var Map = Backbone.Model.extend({});
+
+
+        var MapView = Backbone.View.extend({
+            el: '#mapCol',
+
+            initialize: function() {
+                _.bindAll(this, 'initMap');
+                this.initMap();
+
+            },
+
+            initMap: function() {
+                // Initialize Basic Openlayers;
+                var center = new OpenLayers.LonLat(8110203.9998955, 2170000.4068373);
+                //alert("you are here");
+                map = new OpenLayers.Map(this.el, {
+                    projection: new OpenLayers.Projection("EPSG:900913"),
+                    displayProjection: new OpenLayers.Projection("EPSG:4326")
+                });
+                //alert(this.el);
+                var layers = [];
+                layers[0] = new OpenLayers.Layer.OSM(); //some more layer will go here
+                //$(this.el).html(map);           
+                map.addLayers(layers);
+                map.setCenter(center, 12);
+
+            }
+        });
+        $(function() {
+            var map_view = new MapView();
+            //alert("I am here" + this.el);
+        });
+
+
+
+    })(jQuery);
diff --git a/chaloBEST/static/js/underscore-min.js b/chaloBEST/static/js/underscore-min.js
new file mode 100644
index 0000000..5b55f32
--- /dev/null
+++ b/chaloBEST/static/js/underscore-min.js
@@ -0,0 +1,31 @@
+// Underscore.js 1.3.1
+// (c) 2009-2012 Jeremy Ashkenas, DocumentCloud Inc.
+// Underscore is freely distributable under the MIT license.
+// Portions of Underscore are inspired or borrowed from Prototype,
+// Oliver Steele's Functional, and John Resig's Micro-Templating.
+// For all details and documentation:
+// http://documentcloud.github.com/underscore
+(function(){function q(a,c,d){if(a===c)return a!==0||1/a==1/c;if(a==null||c==null)return a===c;if(a._chain)a=a._wrapped;if(c._chain)c=c._wrapped;if(a.isEqual&&b.isFunction(a.isEqual))return a.isEqual(c);if(c.isEqual&&b.isFunction(c.isEqual))return c.isEqual(a);var e=l.call(a);if(e!=l.call(c))return false;switch(e){case "[object String]":return a==String(c);case "[object Number]":return a!=+a?c!=+c:a==0?1/a==1/c:a==+c;case "[object Date]":case "[object Boolean]":return+a==+c;case "[object RegExp]":return a.source==
+c.source&&a.global==c.global&&a.multiline==c.multiline&&a.ignoreCase==c.ignoreCase}if(typeof a!="object"||typeof c!="object")return false;for(var f=d.length;f--;)if(d[f]==a)return true;d.push(a);var f=0,g=true;if(e=="[object Array]"){if(f=a.length,g=f==c.length)for(;f--;)if(!(g=f in a==f in c&&q(a[f],c[f],d)))break}else{if("constructor"in a!="constructor"in c||a.constructor!=c.constructor)return false;for(var h in a)if(b.has(a,h)&&(f++,!(g=b.has(c,h)&&q(a[h],c[h],d))))break;if(g){for(h in c)if(b.has(c,
+h)&&!f--)break;g=!f}}d.pop();return g}var r=this,G=r._,n={},k=Array.prototype,o=Object.prototype,i=k.slice,H=k.unshift,l=o.toString,I=o.hasOwnProperty,w=k.forEach,x=k.map,y=k.reduce,z=k.reduceRight,A=k.filter,B=k.every,C=k.some,p=k.indexOf,D=k.lastIndexOf,o=Array.isArray,J=Object.keys,s=Function.prototype.bind,b=function(a){return new m(a)};if(typeof exports!=="undefined"){if(typeof module!=="undefined"&&module.exports)exports=module.exports=b;exports._=b}else r._=b;b.VERSION="1.3.1";var j=b.each=
+b.forEach=function(a,c,d){if(a!=null)if(w&&a.forEach===w)a.forEach(c,d);else if(a.length===+a.length)for(var e=0,f=a.length;e<f;e++){if(e in a&&c.call(d,a[e],e,a)===n)break}else for(e in a)if(b.has(a,e)&&c.call(d,a[e],e,a)===n)break};b.map=b.collect=function(a,c,b){var e=[];if(a==null)return e;if(x&&a.map===x)return a.map(c,b);j(a,function(a,g,h){e[e.length]=c.call(b,a,g,h)});if(a.length===+a.length)e.length=a.length;return e};b.reduce=b.foldl=b.inject=function(a,c,d,e){var f=arguments.length>2;a==
+null&&(a=[]);if(y&&a.reduce===y)return e&&(c=b.bind(c,e)),f?a.reduce(c,d):a.reduce(c);j(a,function(a,b,i){f?d=c.call(e,d,a,b,i):(d=a,f=true)});if(!f)throw new TypeError("Reduce of empty array with no initial value");return d};b.reduceRight=b.foldr=function(a,c,d,e){var f=arguments.length>2;a==null&&(a=[]);if(z&&a.reduceRight===z)return e&&(c=b.bind(c,e)),f?a.reduceRight(c,d):a.reduceRight(c);var g=b.toArray(a).reverse();e&&!f&&(c=b.bind(c,e));return f?b.reduce(g,c,d,e):b.reduce(g,c)};b.find=b.detect=
+function(a,c,b){var e;E(a,function(a,g,h){if(c.call(b,a,g,h))return e=a,true});return e};b.filter=b.select=function(a,c,b){var e=[];if(a==null)return e;if(A&&a.filter===A)return a.filter(c,b);j(a,function(a,g,h){c.call(b,a,g,h)&&(e[e.length]=a)});return e};b.reject=function(a,c,b){var e=[];if(a==null)return e;j(a,function(a,g,h){c.call(b,a,g,h)||(e[e.length]=a)});return e};b.every=b.all=function(a,c,b){var e=true;if(a==null)return e;if(B&&a.every===B)return a.every(c,b);j(a,function(a,g,h){if(!(e=
+e&&c.call(b,a,g,h)))return n});return e};var E=b.some=b.any=function(a,c,d){c||(c=b.identity);var e=false;if(a==null)return e;if(C&&a.some===C)return a.some(c,d);j(a,function(a,b,h){if(e||(e=c.call(d,a,b,h)))return n});return!!e};b.include=b.contains=function(a,c){var b=false;if(a==null)return b;return p&&a.indexOf===p?a.indexOf(c)!=-1:b=E(a,function(a){return a===c})};b.invoke=function(a,c){var d=i.call(arguments,2);return b.map(a,function(a){return(b.isFunction(c)?c||a:a[c]).apply(a,d)})};b.pluck=
+function(a,c){return b.map(a,function(a){return a[c]})};b.max=function(a,c,d){if(!c&&b.isArray(a))return Math.max.apply(Math,a);if(!c&&b.isEmpty(a))return-Infinity;var e={computed:-Infinity};j(a,function(a,b,h){b=c?c.call(d,a,b,h):a;b>=e.computed&&(e={value:a,computed:b})});return e.value};b.min=function(a,c,d){if(!c&&b.isArray(a))return Math.min.apply(Math,a);if(!c&&b.isEmpty(a))return Infinity;var e={computed:Infinity};j(a,function(a,b,h){b=c?c.call(d,a,b,h):a;b<e.computed&&(e={value:a,computed:b})});
+return e.value};b.shuffle=function(a){var b=[],d;j(a,function(a,f){f==0?b[0]=a:(d=Math.floor(Math.random()*(f+1)),b[f]=b[d],b[d]=a)});return b};b.sortBy=function(a,c,d){return b.pluck(b.map(a,function(a,b,g){return{value:a,criteria:c.call(d,a,b,g)}}).sort(function(a,b){var c=a.criteria,d=b.criteria;return c<d?-1:c>d?1:0}),"value")};b.groupBy=function(a,c){var d={},e=b.isFunction(c)?c:function(a){return a[c]};j(a,function(a,b){var c=e(a,b);(d[c]||(d[c]=[])).push(a)});return d};b.sortedIndex=function(a,
+c,d){d||(d=b.identity);for(var e=0,f=a.length;e<f;){var g=e+f>>1;d(a[g])<d(c)?e=g+1:f=g}return e};b.toArray=function(a){return!a?[]:a.toArray?a.toArray():b.isArray(a)?i.call(a):b.isArguments(a)?i.call(a):b.values(a)};b.size=function(a){return b.toArray(a).length};b.first=b.head=function(a,b,d){return b!=null&&!d?i.call(a,0,b):a[0]};b.initial=function(a,b,d){return i.call(a,0,a.length-(b==null||d?1:b))};b.last=function(a,b,d){return b!=null&&!d?i.call(a,Math.max(a.length-b,0)):a[a.length-1]};b.rest=
+b.tail=function(a,b,d){return i.call(a,b==null||d?1:b)};b.compact=function(a){return b.filter(a,function(a){return!!a})};b.flatten=function(a,c){return b.reduce(a,function(a,e){if(b.isArray(e))return a.concat(c?e:b.flatten(e));a[a.length]=e;return a},[])};b.without=function(a){return b.difference(a,i.call(arguments,1))};b.uniq=b.unique=function(a,c,d){var d=d?b.map(a,d):a,e=[];b.reduce(d,function(d,g,h){if(0==h||(c===true?b.last(d)!=g:!b.include(d,g)))d[d.length]=g,e[e.length]=a[h];return d},[]);
+return e};b.union=function(){return b.uniq(b.flatten(arguments,true))};b.intersection=b.intersect=function(a){var c=i.call(arguments,1);return b.filter(b.uniq(a),function(a){return b.every(c,function(c){return b.indexOf(c,a)>=0})})};b.difference=function(a){var c=b.flatten(i.call(arguments,1));return b.filter(a,function(a){return!b.include(c,a)})};b.zip=function(){for(var a=i.call(arguments),c=b.max(b.pluck(a,"length")),d=Array(c),e=0;e<c;e++)d[e]=b.pluck(a,""+e);return d};b.indexOf=function(a,c,
+d){if(a==null)return-1;var e;if(d)return d=b.sortedIndex(a,c),a[d]===c?d:-1;if(p&&a.indexOf===p)return a.indexOf(c);for(d=0,e=a.length;d<e;d++)if(d in a&&a[d]===c)return d;return-1};b.lastIndexOf=function(a,b){if(a==null)return-1;if(D&&a.lastIndexOf===D)return a.lastIndexOf(b);for(var d=a.length;d--;)if(d in a&&a[d]===b)return d;return-1};b.range=function(a,b,d){arguments.length<=1&&(b=a||0,a=0);for(var d=arguments[2]||1,e=Math.max(Math.ceil((b-a)/d),0),f=0,g=Array(e);f<e;)g[f++]=a,a+=d;return g};
+var F=function(){};b.bind=function(a,c){var d,e;if(a.bind===s&&s)return s.apply(a,i.call(arguments,1));if(!b.isFunction(a))throw new TypeError;e=i.call(arguments,2);return d=function(){if(!(this instanceof d))return a.apply(c,e.concat(i.call(arguments)));F.prototype=a.prototype;var b=new F,g=a.apply(b,e.concat(i.call(arguments)));return Object(g)===g?g:b}};b.bindAll=function(a){var c=i.call(arguments,1);c.length==0&&(c=b.functions(a));j(c,function(c){a[c]=b.bind(a[c],a)});return a};b.memoize=function(a,
+c){var d={};c||(c=b.identity);return function(){var e=c.apply(this,arguments);return b.has(d,e)?d[e]:d[e]=a.apply(this,arguments)}};b.delay=function(a,b){var d=i.call(arguments,2);return setTimeout(function(){return a.apply(a,d)},b)};b.defer=function(a){return b.delay.apply(b,[a,1].concat(i.call(arguments,1)))};b.throttle=function(a,c){var d,e,f,g,h,i=b.debounce(function(){h=g=false},c);return function(){d=this;e=arguments;var b;f||(f=setTimeout(function(){f=null;h&&a.apply(d,e);i()},c));g?h=true:
+a.apply(d,e);i();g=true}};b.debounce=function(a,b){var d;return function(){var e=this,f=arguments;clearTimeout(d);d=setTimeout(function(){d=null;a.apply(e,f)},b)}};b.once=function(a){var b=false,d;return function(){if(b)return d;b=true;return d=a.apply(this,arguments)}};b.wrap=function(a,b){return function(){var d=[a].concat(i.call(arguments,0));return b.apply(this,d)}};b.compose=function(){var a=arguments;return function(){for(var b=arguments,d=a.length-1;d>=0;d--)b=[a[d].apply(this,b)];return b[0]}};
+b.after=function(a,b){return a<=0?b():function(){if(--a<1)return b.apply(this,arguments)}};b.keys=J||function(a){if(a!==Object(a))throw new TypeError("Invalid object");var c=[],d;for(d in a)b.has(a,d)&&(c[c.length]=d);return c};b.values=function(a){return b.map(a,b.identity)};b.functions=b.methods=function(a){var c=[],d;for(d in a)b.isFunction(a[d])&&c.push(d);return c.sort()};b.extend=function(a){j(i.call(arguments,1),function(b){for(var d in b)a[d]=b[d]});return a};b.defaults=function(a){j(i.call(arguments,
+1),function(b){for(var d in b)a[d]==null&&(a[d]=b[d])});return a};b.clone=function(a){return!b.isObject(a)?a:b.isArray(a)?a.slice():b.extend({},a)};b.tap=function(a,b){b(a);return a};b.isEqual=function(a,b){return q(a,b,[])};b.isEmpty=function(a){if(b.isArray(a)||b.isString(a))return a.length===0;for(var c in a)if(b.has(a,c))return false;return true};b.isElement=function(a){return!!(a&&a.nodeType==1)};b.isArray=o||function(a){return l.call(a)=="[object Array]"};b.isObject=function(a){return a===Object(a)};
+b.isArguments=function(a){return l.call(a)=="[object Arguments]"};if(!b.isArguments(arguments))b.isArguments=function(a){return!(!a||!b.has(a,"callee"))};b.isFunction=function(a){return l.call(a)=="[object Function]"};b.isString=function(a){return l.call(a)=="[object String]"};b.isNumber=function(a){return l.call(a)=="[object Number]"};b.isNaN=function(a){return a!==a};b.isBoolean=function(a){return a===true||a===false||l.call(a)=="[object Boolean]"};b.isDate=function(a){return l.call(a)=="[object Date]"};
+b.isRegExp=function(a){return l.call(a)=="[object RegExp]"};b.isNull=function(a){return a===null};b.isUndefined=function(a){return a===void 0};b.has=function(a,b){return I.call(a,b)};b.noConflict=function(){r._=G;return this};b.identity=function(a){return a};b.times=function(a,b,d){for(var e=0;e<a;e++)b.call(d,e)};b.escape=function(a){return(""+a).replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;").replace(/"/g,"&quot;").replace(/'/g,"&#x27;").replace(/\//g,"&#x2F;")};b.mixin=function(a){j(b.functions(a),
+function(c){K(c,b[c]=a[c])})};var L=0;b.uniqueId=function(a){var b=L++;return a?a+b:b};b.templateSettings={evaluate:/<%([\s\S]+?)%>/g,interpolate:/<%=([\s\S]+?)%>/g,escape:/<%-([\s\S]+?)%>/g};var t=/.^/,u=function(a){return a.replace(/\\\\/g,"\\").replace(/\\'/g,"'")};b.template=function(a,c){var d=b.templateSettings,d="var __p=[],print=function(){__p.push.apply(__p,arguments);};with(obj||{}){__p.push('"+a.replace(/\\/g,"\\\\").replace(/'/g,"\\'").replace(d.escape||t,function(a,b){return"',_.escape("+
+u(b)+"),'"}).replace(d.interpolate||t,function(a,b){return"',"+u(b)+",'"}).replace(d.evaluate||t,function(a,b){return"');"+u(b).replace(/[\r\n\t]/g," ")+";__p.push('"}).replace(/\r/g,"\\r").replace(/\n/g,"\\n").replace(/\t/g,"\\t")+"');}return __p.join('');",e=new Function("obj","_",d);return c?e(c,b):function(a){return e.call(this,a,b)}};b.chain=function(a){return b(a).chain()};var m=function(a){this._wrapped=a};b.prototype=m.prototype;var v=function(a,c){return c?b(a).chain():a},K=function(a,c){m.prototype[a]=
+function(){var a=i.call(arguments);H.call(a,this._wrapped);return v(c.apply(b,a),this._chain)}};b.mixin(b);j("pop,push,reverse,shift,sort,splice,unshift".split(","),function(a){var b=k[a];m.prototype[a]=function(){var d=this._wrapped;b.apply(d,arguments);var e=d.length;(a=="shift"||a=="splice")&&e===0&&delete d[0];return v(d,this._chain)}});j(["concat","join","slice"],function(a){var b=k[a];m.prototype[a]=function(){return v(b.apply(this._wrapped,arguments),this._chain)}});m.prototype.chain=function(){this._chain=
+true;return this};m.prototype.value=function(){return this._wrapped}}).call(this);
diff --git a/chaloBEST/templates/buseditor.html b/chaloBEST/templates/buseditor.html
new file mode 100644
index 0000000..f2fc461
--- /dev/null
+++ b/chaloBEST/templates/buseditor.html
@@ -0,0 +1,82 @@
+{% extends 'base.html' %}
+
+{% block title %}
+    Bus Editor
+{% endblock %}
+
+{% block head %}
+<link rel="stylesheet" href="/static/css/styles.css" ></script>
+<script type = "text/javascript" src="/static/js/underscore-min.js"></script>
+<script type ="text/javascript" src="/static/js/backbone-min.js"></script>
+<script type="text/javascript" src="/static/js/buseditor.js"></script>
+<script type="text/javascript">
+        console.firebug=true;//fix the openlayer problem
+</script>
+
+<script type="text/javascript" src="http://openlayers.org/dev/OpenLayers.js"></script>
+<!-- <script src='http://maps.google.com/maps?file=api&amp;v=2&amp;key=AIzaSyBbz_Bjqtf5U9qGZw4xoS5PxLDadHsC0AA'></script> -->
+
+{% endblock %}
+
+
+{% block body %}
+<div id="header">
+
+    <input id="search" type="text" placeholder="Search for Areas and Stops">
+    <input id="stops" type="button" value="Stops">
+    <input id="areas" type="button" value="Areas">
+    <input id="login" type="button" value="Login to OSM" style="float: right;">
+		
+   
+</div>
+<div id="sideBar">
+</div>
+<div id="content">
+<h2>Welcome to Chalo BEST bus editor</h2>
+<p>
+This BEST Bus stop editor allows you to edit Stops and Areas.
+</p>
+<p>
+<input id="slug" type="text" placeholder="stop-slug" disabled>
+<input id="roads" type="text" placeholder="Road Name" disabled>
+<input id="routes" type="text" placeholder="Routes" disabled>
+<input id="direction" type="text" placeholder="Direction (u - up/d - Down)" disabled>
+<input id="displayName" type="text" placeholder="Display Name">
+<input id="marathiName" type="text" placeholder="Marathi Name">
+<input id="altName" type="text" placeholder="Alternative Names">
+</p>
+<p>
+<input id="save" type="button" value="Save">
+</p>
+</div>
+<div id="mapCol"> 
+
+</div>
+<script type="text/template" id="tpl-stop-list-item">
+	<a href='#stops/<%= id %>'><%= name %></a>
+</script>
+
+<script type="text/template" id="tpl-stop-details">
+    <div class="form-left-col">
+        <label>Id:</label>
+        <input type="text" id="stopId" name="id" value="<%= id %>" disabled />
+        <label>Name:</label>
+        <input type="text" id="name" name="name" value="<%= name %>" required/>
+        <label>Grapes:</label>
+        <input type="text" id="grapes" name="grapes" value="<%= grapes %>"/>
+        <label>Country:</label>
+        <input type="text" id="country" name="country" value="<%= country %>"/>
+        <label>Region:</label>
+        <input type="text" id="region" name="region"  value="<%= region %>"/>
+        <label>Year:</label>
+        <input type="text" id="year" name="year"  value="<%= year %>"/>
+    </div>
+    <div class="form-right-col">
+        
+        <label>Notes:</label>
+        <textarea id="description" name="description"><%= description %></textarea>
+    </div>
+</script>
+
+
+{% endblock %}