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WebRoot/js/channel/imagepreview.js

+function imagepreview(file, view, call) {
+
+	var maxHeight = view.clientHeight,
+		maxWidth = view.clientWidth,
+		doc = document;
+		
+	function setsize(info, img){
+		var iwidth, iheight;
+		if((info.width / maxWidth) > (info.height / maxHeight)){
+			iwidth =  maxWidth;
+			iheight = Math.round(iwidth * info.height / info.width);
+		} else {
+			iheight = maxHeight;
+			iwidth = Math.round(iheight * info.width / info.height);
+		}
+		with(view.style){
+			height = iheight + "px";
+			width = iwidth + "px";
+			overflow = "hidden";
+		}
+		if(img){
+			with(img.style){
+				height = width = "100%";
+			}
+			view.innerHTML = "";
+			view.appendChild(img);
+		}
+
+	}
+
+	try{
+		new FileReader();
+		file.addEventListener("change", function(e){
+			var image = this.files[0];
+			function fireError(){
+				var evObj = doc.createEvent('Events');
+				evObj.initEvent( 'error', true, false );
+				file.dispatchEvent(evObj);
+				file.value = "";
+			}
+			if(!/^image\//.test(image.type)){
+				e.stopPropagation();
+				e.preventDefault();
+				fireError();
+				return false;
+			}
+			var reader = new FileReader(),
+				img = new Image();
+			reader.onerror = img.onerror = fireError;
+			img.onload = function(){
+				var info = {
+					height: img.height,
+					width: img.width,
+					name: image.name,
+					size: image.size
+				};
+				if( call(info) !== false ){
+					setsize(info, img);
+				}
+				img.onload = img.onerror = null;
+			}
+			reader.onload = function (){
+				img.src = reader.result;
+			}
+			reader.readAsDataURL(image);
+
+		}, false);
+	}catch(ex){
+		
+		file.attachEvent("onchange", function() {
+			var path = file.value,
+				tt = doc.createElement("tt"),
+				name = path.slice(path.lastIndexOf("\\") + 1 );
+
+			if("XMLHttpRequest" in window){
+				file.select();
+				path = doc.selection.createRange().text,
+				doc.selection.empty();
+			}
+
+			function imgloader (mode){
+				return "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + path + "', sizingMethod='" + mode + "')";
+			}
+			(doc.body || doc.documentElement).appendChild(tt);
+			with(tt.runtimeStyle){
+				filter = imgloader("image");
+				zoom = width = height = 1;
+				position = "absolute";
+				right = "9999em";
+				top = "-9999em";
+				border = 0;
+			}
+			var info = {
+				height: tt.offsetHeight,
+				width: tt.offsetWidth,
+				name: name
+			};
+			if( info.height > 1 || info.width > 1 ){
+				if(call(info) !== false ){
+					view.style.filter = imgloader("scale");
+					setsize(info);
+				}
+			} else {
+				file.fireEvent("onerror");
+				event.cancelBubble = true;
+				event.returnValue = false;
+				this.value = "";
+			}
+			tt.parentNode.removeChild(tt);
+		});
+	}
+	
+}
\ No newline at end of file

WebRoot/js/channel/imgup.css

+.preview {
+	position: relative;
+	display: block;
+	margin: auto;
+}
+.thumb {
+	border: 1px solid #ccc;
+	position: relative;
+	overflow: hidden;
+}
+.thumb div {
+	position: relative;
+	margin: -50px;
+	left: -50%;
+	top: -50%;
+	zoom: 1;
+}
+.cropaera * {
+	background: none;
+	float: none;
+	padding: 0;
+	margin: 0;
+}
+.cropaera {
+	-webkit-user-select: none;
+	-moz-user-select: none;
+	display: inline-block;
+	position: relative;
+	user-select: none;
+	margin: auto;
+}
+.cropmask {
+	position: absolute;
+	overflow: hidden;
+	height: 100%;
+	width: 100%;
+	left: 0;
+	top: 0;
+}
+.cropmask .mask_top,
+.cropmask .mask_left,
+.cropmask .mask_right,
+.cropmask .mask_bottom  {
+	filter: progid:DXImageTransform.Microsoft.gradient(startColorStr=#66000000,endColorStr=#66000000);
+	background: rgba(0,0,0,.4);
+	overflow: hidden;
+}
+.cropmask .mask_top {
+	height: 25%;
+}
+.cropmask .mask_middle {
+	height: 50%;
+}
+.cropmask .mask_middle {
+	display: table;
+	width: 100%;
+}
+.cropmask .mask_middle .mask_left,
+.cropmask .mask_middle .mask_right {
+	width: 25%;
+}
+.cropmask .mask_middle .mask_left,
+.cropmask .mask_middle .mask_right,
+.cropmask .mask_middle .mask_center {
+	display: table-cell;
+}
+.cropmask .mask_center {
+	height: 100%;
+}
+.cropmask .mask_bottom {
+	height: 100%;
+	clear: both;
+}
+.cropmask .viewport {
+	border: 1px dashed #ccc;
+	position: relative;
+	cursor: move;
+	margin: -1px;
+	height: 100%;
+	width: 100%;
+}
+.cropmask .resize_n,
+.cropmask .resize_e,
+.cropmask .resize_s,
+.cropmask .resize_w {
+	position: absolute;
+	height: 5px;
+	width: 5px;
+}
+.cropmask .resize_e,
+.cropmask .resize_w {
+	margin: 0 -3px;
+	height: 100%;
+	top: 0;
+}
+.cropmask .resize_n,
+.cropmask .resize_s {
+	margin: -3px 0;
+	width: 100%;
+	left: 0;
+}
+.cropmask .resize_n {
+	cursor: n-resize;
+	top: 0;
+}
+.cropmask .resize_e {
+	cursor: e-resize;
+	right: 0;
+}
+.cropmask .resize_s {
+	cursor: s-resize;
+	bottom: 0;
+}
+.cropmask .resize_w {
+	cursor: w-resize;
+	left: 0;
+}
+.cropmask .point {
+	border: 1px solid #fff;
+	position: absolute;
+	background: #000;
+	overflow: hidden;
+	margin: -4px;
+	opacity: .4;
+	height: 7px;
+	width: 7px;
+	filter: Alpha(Opacity=40);
+}
+.cropmask .resize .point {
+	left: 50%;
+	top: 50%;
+}
+.cropmask .point_ne {
+	cursor: ne-resize;
+	right: 0;
+	top: 0;
+}
+.cropmask .point_nw {
+	cursor: nw-resize;
+	left: 0;
+	top: 0;
+}
+.cropmask .point_se {
+	cursor: se-resize;
+	bottom: 0;
+	right: 0;
+}
+.cropmask .point_sw {
+	cursor: sw-resize;
+	bottom: 0;
+	left: 0;
+}
+.cropaera .ondrag .point,
+.cropaera .ondrag .resize,
+.cropaera .ondrag .viewport {
+	cursor: inherit;
+}
+.cropaera .low .resize_e .point,
+.cropaera .low .resize_w .point,
+.cropaera .narrow .resize_n .point,
+.cropaera .narrow .resize_s .point {
+	display: none;
+}
+:root .cropmask .mask_top,
+:root .cropmask .mask_left,
+:root .cropmask .mask_right,
+:root .cropmask .mask_bottom,
+:root .cropmask .viewport .point {
+	filter: none;
+}
+.cropaera {
+	*height: expression(firstChild.offsetHeight);
+	*width: expression(firstChild.offsetWidth);
+	*display: inline;
+	*zoom: 1;
+}
+.cropmask {
+	*height: expression(offsetParent.clientHeight);
+	*width: expression(offsetParent.clientWidth);
+}
+.cropmask .mask_middle {
+	*overflow: hidden;
+}
+.cropmask .mask_left {
+	*float: left;
+	_margin-right: -3px;
+}
+.cropmask .mask_right {
+	*float: right;
+	_margin-left: -3px;
+}
+.cropmask .mask_left,
+.cropmask .mask_right {
+	*padding-bottom: 999em;
+	*margin-bottom: -999em;
+}
+.cropmask .mask_center {
+	*zoom: 1;
+}
\ No newline at end of file

WebRoot/js/channel/jquery-1.8.3.min.js

+/*! jQuery v1.8.3 jquery.com | jquery.org/license */
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e=="string"){t=e.split(y);for(n=0,r=this.length;n<r;n++){i=this[n];if(i.nodeType===1)if(!i.className&&t.length===1)i.className=e;else{s=" "+i.className+" ";for(o=0,u=t.length;o<u;o++)s.indexOf(" "+t[o]+" ")<0&&(s+=t[o]+" ");i.className=v.trim(s)}}}return this},removeClass:function(e){var n,r,i,s,o,u,a;if(v.isFunction(e))return this.each(function(t){v(this).removeClass(e.call(this,t,this.className))});if(e&&typeof e=="string"||e===t){n=(e||"").split(y);for(u=0,a=this.length;u<a;u++){i=this[u];if(i.nodeType===1&&i.className){r=(" "+i.className+" ").replace(q," ");for(s=0,o=n.length;s<o;s++)while(r.indexOf(" "+n[s]+" ")>=0)r=r.replace(" "+n[s]+" "," ");i.className=e?v.trim(r):""}}}return this},toggleClass:function(e,t){var n=typeof e,r=typeof t=="boolean";return v.isFunction(e)?this.each(function(n){v(this).toggleClass(e.call(this,n,this.className,t),t)}):this.each(function(){if(n==="string"){var 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n)||n.set(this,s,"value")===t)this.value=s})}}),v.extend({valHooks:{option:{get:function(e){var t=e.attributes.value;return!t||t.specified?e.value:e.text}},select:{get:function(e){var t,n,r=e.options,i=e.selectedIndex,s=e.type==="select-one"||i<0,o=s?null:[],u=s?i+1:r.length,a=i<0?u:s?i:0;for(;a<u;a++){n=r[a];if((n.selected||a===i)&&(v.support.optDisabled?!n.disabled:n.getAttribute("disabled")===null)&&(!n.parentNode.disabled||!v.nodeName(n.parentNode,"optgroup"))){t=v(n).val();if(s)return t;o.push(t)}}return o},set:function(e,t){var n=v.makeArray(t);return v(e).find("option").each(function(){this.selected=v.inArray(v(this).val(),n)>=0}),n.length||(e.selectedIndex=-1),n}}},attrFn:{},attr:function(e,n,r,i){var s,o,u,a=e.nodeType;if(!e||a===3||a===8||a===2)return;if(i&&v.isFunction(v.fn[n]))return v(e)[n](r);if(typeof e.getAttribute=="undefined")return 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n=="object"?n[v.expando]?n:new v.Event(y,n):new v.Event(y),n.type=y,n.isTrigger=!0,n.exclusive=a,n.namespace=b.join("."),n.namespace_re=n.namespace?new RegExp("(^|\\.)"+b.join("\\.(?:.*\\.|)")+"(\\.|$)"):null,h=y.indexOf(":")<0?"on"+y:"";if(!s){u=v.cache;for(f in u)u[f].events&&u[f].events[y]&&v.event.trigger(n,r,u[f].handle.elem,!0);return}n.result=t,n.target||(n.target=s),r=r!=null?v.makeArray(r):[],r.unshift(n),p=v.event.special[y]||{};if(p.trigger&&p.trigger.apply(s,r)===!1)return;m=[[s,p.bindType||y]];if(!o&&!p.noBubble&&!v.isWindow(s)){g=p.delegateType||y,l=Y.test(g+y)?s:s.parentNode;for(c=s;l;l=l.parentNode)m.push([l,g]),c=l;c===(s.ownerDocument||i)&&m.push([c.defaultView||c.parentWindow||e,g])}for(f=0;f<m.length&&!n.isPropagationStopped();f++)l=m[f][0],n.type=m[f][1],d=(v._data(l,"events")||{})[n.type]&&v._data(l,"handle"),d&&d.apply(l,r),d=h&&l[h],d&&v.acceptData(l)&&d.apply&&d.apply(l,r)===!1&&n.preventDefault();return n.type=y,!o&&!n.isDefaultPrevented()&&(!p._default||p._default.apply(s.ownerDocument,r)===!1)&&(y!=="click"||!v.nodeName(s,"a"))&&v.acceptData(s)&&h&&s[y]&&(y!=="focus"&&y!=="blur"||n.target.offsetWidth!==0)&&!v.isWindow(s)&&(c=s[h],c&&(s[h]=null),v.event.triggered=y,s[y](),v.event.triggered=t,c&&(s[h]=c)),n.result}return},dispatch:function(n){n=v.event.fix(n||e.event);var r,i,s,o,u,a,f,c,h,p,d=(v._data(this,"events")||{})[n.type]||[],m=d.delegateCount,g=l.call(arguments),y=!n.exclusive&&!n.namespace,b=v.event.special[n.type]||{},w=[];g[0]=n,n.delegateTarget=this;if(b.preDispatch&&b.preDispatch.call(this,n)===!1)return;if(m&&(!n.button||n.type!=="click"))for(s=n.target;s!=this;s=s.parentNode||this)if(s.disabled!==!0||n.type!=="click"){u={},f=[];for(r=0;r<m;r++)c=d[r],h=c.selector,u[h]===t&&(u[h]=c.needsContext?v(h,this).index(s)>=0:v.find(h,this,null,[s]).length),u[h]&&f.push(c);f.length&&w.push({elem:s,matches:f})}d.length>m&&w.push({elem:this,matches:d.slice(m)});for(r=0;r<w.length&&!n.isPropagationStopped();r++){a=w[r],n.currentTarget=a.elem;for(i=0;i<a.matches.length&&!n.isImmediatePropagationStopped();i++){c=a.matches[i];if(y||!n.namespace&&!c.namespace||n.namespace_re&&n.namespace_re.test(c.namespace))n.data=c.data,n.handleObj=c,o=((v.event.special[c.origType]||{}).handle||c.handler).apply(a.elem,g),o!==t&&(n.result=o,o===!1&&(n.preventDefault(),n.stopPropagation()))}}return 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e,n=v.timers,r=0;qn=v.now();for(;r<n.length;r++)e=n[r],!e()&&n[r]===e&&n.splice(r--,1);n.length||v.fx.stop(),qn=t},v.fx.timer=function(e){e()&&v.timers.push(e)&&!Rn&&(Rn=setInterval(v.fx.tick,v.fx.interval))},v.fx.interval=13,v.fx.stop=function(){clearInterval(Rn),Rn=null},v.fx.speeds={slow:600,fast:200,_default:400},v.fx.step={},v.expr&&v.expr.filters&&(v.expr.filters.animated=function(e){return v.grep(v.timers,function(t){return e===t.elem}).length});var er=/^(?:body|html)$/i;v.fn.offset=function(e){if(arguments.length)return e===t?this:this.each(function(t){v.offset.setOffset(this,e,t)});var n,r,i,s,o,u,a,f={top:0,left:0},l=this[0],c=l&&l.ownerDocument;if(!c)return;return(r=c.body)===l?v.offset.bodyOffset(l):(n=c.documentElement,v.contains(n,l)?(typeof 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\ No newline at end of file

WebRoot/js/channel/jquery.crop.js

+(function(win, $, doc){
+	var islteie7 /*@cc_on = (document.documentMode || 7) < 8 @*/,
+		cropmask = '<div class="mask_right"></div>';
+	cropmask = '<div class="cropmask"><div class="mask_top"></div><div class="mask_middle"><div class="mask_left"></div>' + ( islteie7 ? cropmask : "" ) + '<div class="mask_center"><div class="viewport"><div class="resize resize_n"><div class="point"></div></div><div class="resize resize_e"><div class="point"></div></div><div class="resize resize_s"><div class="point"></div></div><div class="resize resize_w"><div class="point"></div></div><div class="point point_ne"></div><div class="point point_nw"></div><div class="point point_se"></div><div class="point point_sw"></div></div></div>' + ( islteie7 ? "" : cropmask ) + '</div><div class="mask_bottom"></div></div>';
+
+	$.fn.crop = function(onChange, thumb){
+
+		var aera = $("<div>").addClass("cropaera").css("position", "relative"),
+			image = $(this).css("margin", "auto"),
+			parent = image.parent();
+
+		if(thumb){
+			thumb = $(thumb);
+			setTimeout(function(){
+				thumb.html("");
+				thumb.append(image.clone().removeAttr("id").css({
+					position: "relative"
+				}));
+				setThumb();
+			}, 300);
+		}
+
+		if(parent.hasClass("cropaera")){
+			parent.find(".mask_top, .mask_middle, .mask_left, .mask_right").attr("style", "");
+			return this;
+		}
+
+		aera.insertBefore(image);
+		aera.append(image);
+		aera.append(cropmask);
+
+		aera.bind("selectstart", function(e){
+			e.stopPropagation();
+			e.preventDefault();
+			return false;
+		});
+
+		var drag,
+			size,
+			maskbox = aera.find(".cropmask");
+		mask = {
+			bottom: maskbox.find(".mask_bottom"),
+			middle: maskbox.find(".mask_middle"),
+			viewport: maskbox.find(".viewport"),
+			right: maskbox.find(".mask_right"),
+			left: maskbox.find(".mask_left"),
+			top: maskbox.find(".mask_top"),
+			mask: maskbox
+		};
+
+		function posint(n){
+			return Math.max(n, 0);
+		}
+
+		function prec(n){
+			return Math.round(n * 100) + "%";
+		}
+
+		function getSize(){
+			return {
+				aeraHeight: mask.mask.height(),
+				aeraWidth: mask.mask.width(),
+				height: mask.middle.height(),
+				width: mask.viewport.width(),
+				right: mask.right.width(),
+				left: mask.left.width(),
+				top: mask.top.height()
+			};
+		}
+
+		function setThumb(){
+			var cropSize = getSize(),
+				rx = cropSize.aeraWidth / cropSize.width * thumb.width(),
+				ry = cropSize.aeraHeight / cropSize.height * thumb.height();
+			$(thumb.children()).css({
+				width: rx,
+				height: ry,
+				left: cropSize.left / cropSize.aeraWidth * -rx,
+				top: cropSize.top / cropSize.aeraHeight * -ry
+			});
+		};
+
+		var setSize = {
+			height: function(o) {
+				mask.middle.height(Math.min(mask.mask.height() - mask.top.height(), posint(size.height + o.y)));
+			},
+			right: function(o) {
+				mask.right.width(Math.min(mask.mask.width() - mask.left.width(), posint(size.right - o.x)));
+			},
+			left: function(o) {
+				mask.left.width(Math.min(mask.mask.width() - mask.right.width(), posint(size.left + o.x)));
+			},
+			top: function(o) {
+				return posint(size.top + o.y);
+			}
+		};
+
+		aera.mousedown(function(e) {
+			var cursor = $(e.target).css("cursor");
+			drag = {
+				x: e.pageX,
+				y: e.pageY,
+				type: cursor.replace(/-resize$/, "")
+			};
+			size = getSize();
+			aera.css("cursor", cursor)
+			mask.mask.addClass("ondrag");
+		})
+		$(document).bind("mouseup blur",function(e) {
+			if(drag){
+				onChange(getSize());
+			}
+			aera.css("cursor", "")
+			mask.mask.removeClass("ondrag");
+			drag = null;
+		}).mousemove(function(e) {
+			if(drag){
+				if(thumb){
+					setThumb();
+				}
+				var type = drag.type,
+					offset = {
+						x: e.pageX - drag.x,
+						y: e.pageY - drag.y
+					};
+				if(type == "move"){
+					if(mask.left.width()){
+						setSize.right(offset);
+					}
+					if(mask.right.width()){
+						setSize.left(offset);
+					}
+
+					mask.top.height(Math.min(mask.mask.height() - mask.middle.height(), setSize.top(offset)));
+				} else {
+					if(/n/.test(type)){
+						var top = Math.min(mask.bottom.position().top, setSize.top(offset));
+						mask.top.height(top);
+						mask.middle.height(size.height + size.top - top);
+					}
+					if(/w/.test(type)){
+						setSize.left(offset);
+					}
+					if(/e/.test(type)){
+						setSize.right(offset);
+					}
+					if(/s/.test(type)){
+						setSize.height(offset);
+					}
+				}
+			}
+		});
+		
+		return this;
+	};
+})(this, this.jQuery, this.document);

WebRoot/js/channel/json2.js

+/*
+    json2.js
+    2012-10-08
+
+    Public Domain.
+
+    NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.
+
+    See http://www.JSON.org/js.html
+
+
+    This code should be minified before deployment.
+    See http://javascript.crockford.com/jsmin.html
+
+    USE YOUR OWN COPY. IT IS EXTREMELY UNWISE TO LOAD CODE FROM SERVERS YOU DO
+    NOT CONTROL.
+
+
+    This file creates a global JSON object containing two methods: stringify
+    and parse.
+
+        JSON.stringify(value, replacer, space)
+            value       any JavaScript value, usually an object or array.
+
+            replacer    an optional parameter that determines how object
+                        values are stringified for objects. It can be a
+                        function or an array of strings.
+
+            space       an optional parameter that specifies the indentation
+                        of nested structures. If it is omitted, the text will
+                        be packed without extra whitespace. If it is a number,
+                        it will specify the number of spaces to indent at each
+                        level. If it is a string (such as '\t' or ' '),
+                        it contains the characters used to indent at each level.
+
+            This method produces a JSON text from a JavaScript value.
+
+            When an object value is found, if the object contains a toJSON
+            method, its toJSON method will be called and the result will be
+            stringified. A toJSON method does not serialize: it returns the
+            value represented by the name/value pair that should be serialized,
+            or undefined if nothing should be serialized. The toJSON method
+            will be passed the key associated with the value, and this will be
+            bound to the value
+
+            For example, this would serialize Dates as ISO strings.
+
+                Date.prototype.toJSON = function (key) {
+                    function f(n) {
+                        // Format integers to have at least two digits.
+                        return n < 10 ? '0' + n : n;
+                    }
+
+                    return this.getUTCFullYear()   + '-' +
+                         f(this.getUTCMonth() + 1) + '-' +
+                         f(this.getUTCDate())      + 'T' +
+                         f(this.getUTCHours())     + ':' +
+                         f(this.getUTCMinutes())   + ':' +
+                         f(this.getUTCSeconds())   + 'Z';
+                };
+
+            You can provide an optional replacer method. It will be passed the
+            key and value of each member, with this bound to the containing
+            object. The value that is returned from your method will be
+            serialized. If your method returns undefined, then the member will
+            be excluded from the serialization.
+
+            If the replacer parameter is an array of strings, then it will be
+            used to select the members to be serialized. It filters the results
+            such that only members with keys listed in the replacer array are
+            stringified.
+
+            Values that do not have JSON representations, such as undefined or
+            functions, will not be serialized. Such values in objects will be
+            dropped; in arrays they will be replaced with null. You can use
+            a replacer function to replace those with JSON values.
+            JSON.stringify(undefined) returns undefined.
+
+            The optional space parameter produces a stringification of the
+            value that is filled with line breaks and indentation to make it
+            easier to read.
+
+            If the space parameter is a non-empty string, then that string will
+            be used for indentation. If the space parameter is a number, then
+            the indentation will be that many spaces.
+
+            Example:
+
+            text = JSON.stringify(['e', {pluribus: 'unum'}]);
+            // text is '["e",{"pluribus":"unum"}]'
+
+
+            text = JSON.stringify(['e', {pluribus: 'unum'}], null, '\t');
+            // text is '[\n\t"e",\n\t{\n\t\t"pluribus": "unum"\n\t}\n]'
+
+            text = JSON.stringify([new Date()], function (key, value) {
+                return this[key] instanceof Date ?
+                    'Date(' + this[key] + ')' : value;
+            });
+            // text is '["Date(---current time---)"]'
+
+
+        JSON.parse(text, reviver)
+            This method parses a JSON text to produce an object or array.
+            It can throw a SyntaxError exception.
+
+            The optional reviver parameter is a function that can filter and
+            transform the results. It receives each of the keys and values,
+            and its return value is used instead of the original value.
+            If it returns what it received, then the structure is not modified.
+            If it returns undefined then the member is deleted.
+
+            Example:
+
+            // Parse the text. Values that look like ISO date strings will
+            // be converted to Date objects.
+
+            myData = JSON.parse(text, function (key, value) {
+                var a;
+                if (typeof value === 'string') {
+                    a =
+/^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2}(?:\.\d*)?)Z$/.exec(value);
+                    if (a) {
+                        return new Date(Date.UTC(+a[1], +a[2] - 1, +a[3], +a[4],
+                            +a[5], +a[6]));
+                    }
+                }
+                return value;
+            });
+
+            myData = JSON.parse('["Date(09/09/2001)"]', function (key, value) {
+                var d;
+                if (typeof value === 'string' &&
+                        value.slice(0, 5) === 'Date(' &&
+                        value.slice(-1) === ')') {
+                    d = new Date(value.slice(5, -1));
+                    if (d) {
+                        return d;
+                    }
+                }
+                return value;
+            });
+
+
+    This is a reference implementation. You are free to copy, modify, or
+    redistribute.
+*/
+
+/*jslint evil: true, regexp: true */
+
+/*members "", "\b", "\t", "\n", "\f", "\r", "\"", JSON, "\\", apply,
+    call, charCodeAt, getUTCDate, getUTCFullYear, getUTCHours,
+    getUTCMinutes, getUTCMonth, getUTCSeconds, hasOwnProperty, join,
+    lastIndex, length, parse, prototype, push, replace, slice, stringify,
+    test, toJSON, toString, valueOf
+*/
+
+
+// Create a JSON object only if one does not already exist. We create the
+// methods in a closure to avoid creating global variables.
+
+if (typeof JSON !== 'object') {
+    JSON = {};
+}
+
+(function () {
+    'use strict';
+
+    function f(n) {
+        // Format integers to have at least two digits.
+        return n < 10 ? '0' + n : n;
+    }
+
+    if (typeof Date.prototype.toJSON !== 'function') {
+
+        Date.prototype.toJSON = function (key) {
+
+            return isFinite(this.valueOf())
+                ? this.getUTCFullYear()     + '-' +
+                    f(this.getUTCMonth() + 1) + '-' +
+                    f(this.getUTCDate())      + 'T' +
+                    f(this.getUTCHours())     + ':' +
+                    f(this.getUTCMinutes())   + ':' +
+                    f(this.getUTCSeconds())   + 'Z'
+                : null;
+        };
+
+        String.prototype.toJSON      =
+            Number.prototype.toJSON  =
+            Boolean.prototype.toJSON = function (key) {
+                return this.valueOf();
+            };
+    }
+
+    var cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
+        escapable = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
+        gap,
+        indent,
+        meta = {    // table of character substitutions
+            '\b': '\\b',
+            '\t': '\\t',
+            '\n': '\\n',
+            '\f': '\\f',
+            '\r': '\\r',
+            '"' : '\\"',
+            '\\': '\\\\'
+        },
+        rep;
+
+
+    function quote(string) {
+
+// If the string contains no control characters, no quote characters, and no
+// backslash characters, then we can safely slap some quotes around it.
+// Otherwise we must also replace the offending characters with safe escape
+// sequences.
+
+        escapable.lastIndex = 0;
+        return escapable.test(string) ? '"' + string.replace(escapable, function (a) {
+            var c = meta[a];
+            return typeof c === 'string'
+                ? c
+                : '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
+        }) + '"' : '"' + string + '"';
+    }
+
+
+    function str(key, holder) {
+
+// Produce a string from holder[key].
+
+        var i,          // The loop counter.
+            k,          // The member key.
+            v,          // The member value.
+            length,
+            mind = gap,
+            partial,
+            value = holder[key];
+
+// If the value has a toJSON method, call it to obtain a replacement value.
+
+        if (value && typeof value === 'object' &&
+                typeof value.toJSON === 'function') {
+            value = value.toJSON(key);
+        }
+
+// If we were called with a replacer function, then call the replacer to
+// obtain a replacement value.
+
+        if (typeof rep === 'function') {
+            value = rep.call(holder, key, value);
+        }
+
+// What happens next depends on the value's type.
+
+        switch (typeof value) {
+        case 'string':
+            return quote(value);
+
+        case 'number':
+
+// JSON numbers must be finite. Encode non-finite numbers as null.
+
+            return isFinite(value) ? String(value) : 'null';
+
+        case 'boolean':
+        case 'null':
+
+// If the value is a boolean or null, convert it to a string. Note:
+// typeof null does not produce 'null'. The case is included here in
+// the remote chance that this gets fixed someday.
+
+            return String(value);
+
+// If the type is 'object', we might be dealing with an object or an array or
+// null.
+
+        case 'object':
+
+// Due to a specification blunder in ECMAScript, typeof null is 'object',
+// so watch out for that case.
+
+            if (!value) {
+                return 'null';
+            }
+
+// Make an array to hold the partial results of stringifying this object value.
+
+            gap += indent;
+            partial = [];
+
+// Is the value an array?
+
+            if (Object.prototype.toString.apply(value) === '[object Array]') {
+
+// The value is an array. Stringify every element. Use null as a placeholder
+// for non-JSON values.
+
+                length = value.length;
+                for (i = 0; i < length; i += 1) {
+                    partial[i] = str(i, value) || 'null';
+                }
+
+// Join all of the elements together, separated with commas, and wrap them in
+// brackets.
+
+                v = partial.length === 0
+                    ? '[]'
+                    : gap
+                    ? '[\n' + gap + partial.join(',\n' + gap) + '\n' + mind + ']'
+                    : '[' + partial.join(',') + ']';
+                gap = mind;
+                return v;
+            }
+
+// If the replacer is an array, use it to select the members to be stringified.
+
+            if (rep && typeof rep === 'object') {
+                length = rep.length;
+                for (i = 0; i < length; i += 1) {
+                    if (typeof rep[i] === 'string') {
+                        k = rep[i];
+                        v = str(k, value);
+                        if (v) {
+                            partial.push(quote(k) + (gap ? ': ' : ':') + v);
+                        }
+                    }
+                }
+            } else {
+
+// Otherwise, iterate through all of the keys in the object.
+
+                for (k in value) {
+                    if (Object.prototype.hasOwnProperty.call(value, k)) {
+                        v = str(k, value);
+                        if (v) {
+                            partial.push(quote(k) + (gap ? ': ' : ':') + v);
+                        }
+                    }
+                }
+            }
+
+// Join all of the member texts together, separated with commas,
+// and wrap them in braces.
+
+            v = partial.length === 0
+                ? '{}'
+                : gap
+                ? '{\n' + gap + partial.join(',\n' + gap) + '\n' + mind + '}'
+                : '{' + partial.join(',') + '}';
+            gap = mind;
+            return v;
+        }
+    }
+
+// If the JSON object does not yet have a stringify method, give it one.
+
+    if (typeof JSON.stringify !== 'function') {
+        JSON.stringify = function (value, replacer, space) {
+
+// The stringify method takes a value and an optional replacer, and an optional
+// space parameter, and returns a JSON text. The replacer can be a function
+// that can replace values, or an array of strings that will select the keys.
+// A default replacer method can be provided. Use of the space parameter can
+// produce text that is more easily readable.
+
+            var i;
+            gap = '';
+            indent = '';
+
+// If the space parameter is a number, make an indent string containing that
+// many spaces.
+
+            if (typeof space === 'number') {
+                for (i = 0; i < space; i += 1) {
+                    indent += ' ';
+                }
+
+// If the space parameter is a string, it will be used as the indent string.
+
+            } else if (typeof space === 'string') {
+                indent = space;
+            }
+
+// If there is a replacer, it must be a function or an array.
+// Otherwise, throw an error.
+
+            rep = replacer;
+            if (replacer && typeof replacer !== 'function' &&
+                    (typeof replacer !== 'object' ||
+                    typeof replacer.length !== 'number')) {
+                throw new Error('JSON.stringify');
+            }
+
+// Make a fake root object containing our value under the key of ''.
+// Return the result of stringifying the value.
+
+            return str('', {'': value});
+        };
+    }
+
+
+// If the JSON object does not yet have a parse method, give it one.
+
+    if (typeof JSON.parse !== 'function') {
+        JSON.parse = function (text, reviver) {
+
+// The parse method takes a text and an optional reviver function, and returns
+// a JavaScript value if the text is a valid JSON text.
+
+            var j;
+
+            function walk(holder, key) {
+
+// The walk method is used to recursively walk the resulting structure so
+// that modifications can be made.
+
+                var k, v, value = holder[key];
+                if (value && typeof value === 'object') {
+                    for (k in value) {
+                        if (Object.prototype.hasOwnProperty.call(value, k)) {
+                            v = walk(value, k);
+                            if (v !== undefined) {
+                                value[k] = v;
+                            } else {
+                                delete value[k];
+                            }
+                        }
+                    }
+                }
+                return reviver.call(holder, key, value);
+            }
+
+
+// Parsing happens in four stages. In the first stage, we replace certain
+// Unicode characters with escape sequences. JavaScript handles many characters
+// incorrectly, either silently deleting them, or treating them as line endings.
+
+            text = String(text);
+            cx.lastIndex = 0;
+            if (cx.test(text)) {
+                text = text.replace(cx, function (a) {
+                    return '\\u' +
+                        ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
+                });
+            }
+
+// In the second stage, we run the text against regular expressions that look
+// for non-JSON patterns. We are especially concerned with '()' and 'new'
+// because they can cause invocation, and '=' because it can cause mutation.
+// But just to be safe, we want to reject all unexpected forms.
+
+// We split the second stage into 4 regexp operations in order to work around
+// crippling inefficiencies in IE's and Safari's regexp engines. First we
+// replace the JSON backslash pairs with '@' (a non-JSON character). Second, we
+// replace all simple value tokens with ']' characters. Third, we delete all
+// open brackets that follow a colon or comma or that begin the text. Finally,
+// we look to see that the remaining characters are only whitespace or ']' or
+// ',' or ':' or '{' or '}'. If that is so, then the text is safe for eval.
+
+            if (/^[\],:{}\s]*$/
+                    .test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@')
+                        .replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']')
+                        .replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) {
+
+// In the third stage we use the eval function to compile the text into a
+// JavaScript structure. The '{' operator is subject to a syntactic ambiguity
+// in JavaScript: it can begin a block or an object literal. We wrap the text
+// in parens to eliminate the ambiguity.
+
+                j = eval('(' + text + ')');
+
+// In the optional fourth stage, we recursively walk the new structure, passing
+// each name/value pair to a reviver function for possible transformation.
+
+                return typeof reviver === 'function'
+                    ? walk({'': j}, '')
+                    : j;
+            }
+
+// If the text is not JSON parseable, then a SyntaxError is thrown.
+
+            throw new SyntaxError('JSON.parse');
+        };
+    }
+}());
\ No newline at end of file