if (!dojo._hasResource["dojox.layout.ContentPane"]) { // _hasResource checks
														// added by build. Do
														// not use _hasResource
														// directly in your
														// code.
	dojo._hasResource["dojox.layout.ContentPane"] = true;
	dojo.provide("dojox.layout.ContentPane");

	dojo.require("dijit.layout.ContentPane");

	(function() { // private scope, sort of a namespace

		// TODO: should these methods be moved to dojox.html.cssPathAdjust or
		// something?

		// css at-rules must be set before any css declarations according to CSS
		// spec
		// match:
		// @import 'http://dojotoolkit.org/dojo.css';
		// @import 'you/never/thought/' print;
		// @import url("it/would/work") tv, screen;
		// @import url(/did/you/now.css);
		// but not:
		// @namespace dojo "http://dojotoolkit.org/dojo.css"; /* namespace URL
		// should always be a absolute URI */
		// @charset 'utf-8';
		// @media print{ #menuRoot {display:none;} }

		// we adjust all paths that dont start on '/' or contains ':'
		// (?![a-z]+:|\/)

		if (dojo.isIE) {
			var alphaImageLoader = /(AlphaImageLoader\([^)]*?src=(['"]))(?![a-z]+:|\/)([^\r\n;}]+?)(\2[^)]*\)\s*[;}]?)/g;
		}

		var cssPaths = /(?:(?:@import\s*(['"])(?![a-z]+:|\/)([^\r\n;{]+?)\1)|url\(\s*(['"]?)(?![a-z]+:|\/)([^\r\n;]+?)\3\s*\))([a-z, \s]*[;}]?)/g;

		function adjustCssPaths(cssUrl, cssText) {
			// summary:
			// adjusts relative paths in cssText to be relative to cssUrl
			// a path is considered relative if it doesn't start with '/' and
			// not contains ':'
			// description:
			// Say we fetch a HTML page from level1/page.html
			// It has some inline CSS:
			// @import "css/page.css" tv, screen;
			// ...
			// background-image: url(images/aplhaimage.png);
			//
			// as we fetched this HTML and therefore this CSS
			// from level1/page.html, these paths needs to be adjusted to:
			// @import 'level1/css/page.css' tv, screen;
			// ...
			// background-image: url(level1/images/alphaimage.png);
			//		
			// In IE it will also adjust relative paths in AlphaImageLoader()
			// filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='images/alphaimage.png');
			// will be adjusted to:
			// filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='level1/images/alphaimage.png');
			//
			// Please note that any relative paths in AlphaImageLoader in
			// external css files wont work, as
			// the paths in AlphaImageLoader is MUST be declared relative to the
			// HTML page,
			// not relative to the CSS file that declares it

			if (!cssText || !cssUrl) {
				return;
			}

			// support the ImageAlphaFilter if it exists, most people use it in
			// IE 6 for transparent PNGs
			// We are NOT going to kill it in IE 7 just because the PNGs work
			// there. Somebody might have
			// other uses for it.
			// If user want to disable css filter in IE6 he/she should
			// unset filter in a declaration that just IE 6 doesn't understands
			// like * > .myselector { filter:none; }
			if (alphaImageLoader) {
				cssText = cssText.replace(alphaImageLoader, function(ignore,
								pre, delim, url, post) {
							return pre
									+ (new dojo._Url(cssUrl, './' + url)
											.toString()) + post;
						});
			}

			return cssText.replace(cssPaths, function(ignore, delimStr, strUrl,
							delimUrl, urlUrl, media) {
						if (strUrl) {
							return '@import "'
									+ (new dojo._Url(cssUrl, './' + strUrl)
											.toString()) + '"' + media;
						} else {
							return 'url('
									+ (new dojo._Url(cssUrl, './' + urlUrl)
											.toString()) + ')' + media;
						}
					});
		}

		// attributepaths one tag can have multiple paths, example:
		// <input src="..." style="url(..)"/> or <a style="url(..)" href="..">
		// <img
		// style='filter:progid...AlphaImageLoader(src="noticeTheSrcHereRunsThroughHtmlSrc")'
		// src="img">
		var htmlAttrPaths = /(<[a-z][a-z0-9]*\s[^>]*)(?:(href|src)=(['"]?)([^>]*?)\3|style=(['"]?)([^>]*?)\5)([^>]*>)/gi;

		function adjustHtmlPaths(htmlUrl, cont) {
			var url = htmlUrl || "./";

			return cont.replace(htmlAttrPaths, function(tag, start, name,
					delim, relUrl, delim2, cssText, end) {
				return start
						+ (name
								? (name
										+ '='
										+ delim
										+ (new dojo._Url(url, relUrl)
												.toString()) + delim)
								: ('style=' + delim2
										+ adjustCssPaths(url, cssText) + delim2))
						+ end;
			});
		}

		function secureForInnerHtml(cont) {
			/** ******* remove <!DOCTYPE.. and <title>..</title> tag ********* */
			// khtml is picky about dom faults, you can't attach a <style> or
			// <title> node as child of body
			// must go into head, so we need to cut out those tags
			return cont.replace(
					/(?:\s*<!DOCTYPE\s[^>]+>|<title[^>]*>[\s\S]*?<\/title>)/ig,
					"");
		}

		function snarfStyles(/* String */cssUrl, /* String */cont, /* Array */
				styles) {
			/**
			 * ************** cut out all <style> and <link rel="stylesheet"
			 * href=".."> *************
			 */
			// also return any attributes from this tag (might be a media
			// attribute)
			// if cssUrl is set it will adjust paths accordingly
			styles.attributes = [];

			return cont
					.replace(
							/(?:<style([^>]*)>([\s\S]*?)<\/style>|<link\s+(?=[^>]*rel=['"]?stylesheet)([^>]*?href=(['"])([^>]*?)\4[^>\/]*)\/?>)/gi,
							function(ignore, styleAttr, cssText, linkAttr,
									delim, href) {
								// trim attribute
								var i, attr = (styleAttr || linkAttr || "")
										.replace(/^\s*([\s\S]*?)\s*$/i, "$1");
								if (cssText) {
									i = styles.push(cssUrl ? adjustCssPaths(
											cssUrl, cssText) : cssText);
								} else {
									i = styles.push('@import "' + href + '";')
									attr = attr
											.replace(
													/\s*(?:rel|href)=(['"])?[^\s]*\1\s*/gi,
													""); // remove rel=...
															// and href=...
								}
								if (attr) {
									attr = attr.split(/\s+/);// split on both
																// "\n", "\t", "
																// " etc
									var atObj = {}, tmp;
									for (var j = 0, e = attr.length; j < e; j++) {
										tmp = attr[j].split('=')// split
																// name='value'
										atObj[tmp[0]] = tmp[1].replace(
												/^\s*['"]?([\s\S]*?)['"]?\s*$/,
												"$1"); // trim and remove ''
									}
									styles.attributes[i - 1] = atObj;
								}
								return ""; // squelsh the <style> or <link>
							});
		}

		function snarfScripts(cont, byRef) {
			// summary
			// strips out script tags from cont
			// invoke with
			// byRef = {errBack:function(){/*add your download error code
			// here*/, downloadRemote: true(default false)}}
			// byRef will have {code: 'jscode'} when this scope leaves
			byRef.code = "";

			function download(src) {
				if (byRef.downloadRemote) {
					// console.debug('downloading',src);
					dojo.xhrGet({
								url : src,
								sync : true,
								load : function(code) {
									byRef.code += code + ";";
								},
								error : byRef.errBack
							});
				}
			}

			// match <script>, <script type="text/..., but not <script
			// type="dojo(/method)...
			return cont
					.replace(
							/<script\s*(?![^>]*type=['"]?dojo)(?:[^>]*?(?:src=(['"]?)([^>]*?)\1[^>]*)?)*>([\s\S]*?)<\/script>/gi,
							function(ignore, delim, src, code) {
								if (src) {
									download(src);
								} else {
									byRef.code += code;
								}
								return "";
							});
		}

		function evalInGlobal(code, appendNode) {
			// we do our own eval here as dojo.eval doesn't eval in global
			// crossbrowser
			// This work X browser but but it relies on a DOM
			// plus it doesn't return anything, thats unrelevant here but not
			// for dojo core
			appendNode = appendNode || dojo.doc.body;
			var n = appendNode.ownerDocument.createElement('script');
			n.type = "text/javascript";
			appendNode.appendChild(n);
			n.text = code; // DOM 1 says this should work
		}

		/*
		 * ===== dojox.layout.ContentPane.DeferredHandle = { // cancel: Function
		 * cancel: function(){ // summary: cancel a in flight download },
		 * 
		 * addOnLoad: function(func){ // summary: add a callback to the onLoad
		 * chain // func: Function },
		 * 
		 * addOnUnload: function(func){ // summary: add a callback to the
		 * onUnload chain // func: Function } } =====
		 */

		dojo.declare("dojox.layout.ContentPane", dijit.layout.ContentPane, {
			// summary:
			// An extended version of dijit.layout.ContentPane
			// Supports infile scrips and external ones declared by <script
			// src=''
			// relative path adjustments (content fetched from a different
			// folder)
			// <style> and <link rel='stylesheet' href='..'> tags,
			// css paths inside cssText is adjusted (if you set adjustPaths =
			// true)
			//
			// NOTE that dojo.require in script in the fetched file isn't
			// recommended
			// Many widgets need to be required at page load to work properly

			// adjustPaths: Boolean
			// Adjust relative paths in html string content to point to this
			// page
			// Only usefull if you grab content from a another folder then the
			// current one
			adjustPaths : false,

			// cleanContent: Boolean
			// summary:
			// cleans content to make it less likly to generate DOM/JS errors.
			// description:
			// usefull if you send contentpane a complete page, instead of a
			// html fragment
			// scans for
			// style nodes, inserts in Document head
			// title Node, remove
			// DOCTYPE tag, remove
			// <!-- *JS code here* -->
			// <![CDATA[ *JS code here* ]]>
			cleanContent : false,

			// renderStyles: Boolean
			// trigger/load styles in the content
			renderStyles : false,

			// executeScripts: Boolean
			// Execute (eval) scripts that is found in the content
			executeScripts : true,

			// scriptHasHooks: Boolean
			// replace keyword '_container_' in scripts with
			// 'dijit.byId(this.id)'
			// NOTE this name might change in the near future
			scriptHasHooks : false,

			/*
			 * ====== // ioMethod: dojo.xhrGet|dojo.xhrPost // reference to the
			 * method that should grab the content ioMethod: dojo.xhrGet,
			 *  // ioArgs: Object // makes it possible to add custom args to
			 * xhrGet, like ioArgs.headers['X-myHeader'] = 'true' ioArgs: {},
			 *  // onLoadDeferred: dojo.Deferred // callbackchain will start
			 * when onLoad occurs onLoadDeferred: new dojo.Deferred(),
			 *  // onUnloadDeferred: dojo.Deferred // callbackchain will start
			 * when onUnload occurs onUnloadDeferred: new dojo.Deferred(),
			 * 
			 * setHref: function(url){ // summary: replace current content with
			 * url's content return ;// dojox.layout.ContentPane.DeferredHandle },
			 * 
			 * refresh: function(){ summary: force a re-download of content
			 * return ;// dojox.layout.ContentPane.DeferredHandle },
			 * 
			 * ======
			 */

			constructor : function() {
				// init per instance properties, initializer doesn't work here
				// because how things is hooked up in dijit._Widget
				this.ioArgs = {};
				this.ioMethod = dojo.xhrGet;
				this.onLoadDeferred = new dojo.Deferred();
				this.onUnloadDeferred = new dojo.Deferred();
			},

			postCreate : function() {
				// override to support loadDeferred
				this._setUpDeferreds();

				dijit.layout.ContentPane.prototype.postCreate.apply(this,
						arguments);
			},

			onExecError : function(e) {
				// summary
				// event callback, called on script error or on java handler
				// error
				// overide and return your own html string if you want a some
				// text
				// displayed within the ContentPane
			},

			setContent : function(data) {
				// summary: set data as new content, sort of like innerHTML
				// data: String|DomNode|NodeList|dojo.NodeList
				if (!this._isDownloaded) {
					var defObj = this._setUpDeferreds();
				}

				dijit.layout.ContentPane.prototype.setContent.apply(this,
						arguments);
				return defObj; // dojox.layout.ContentPane.DeferredHandle
			},

			cancel : function() {
				// summary: cancels a inflight download
				if (this._xhrDfd && this._xhrDfd.fired == -1) {
					// we are still in flight, which means we should reset our
					// DeferredHandle
					// otherwise we will trigger onUnLoad chain of the canceled
					// content,
					// the canceled content have never gotten onLoad so it
					// shouldn't get onUnload
					this.onUnloadDeferred = null;
				}
				dijit.layout.ContentPane.prototype.cancel
						.apply(this, arguments);
			},

			_setUpDeferreds : function() {
				var _t = this, cancel = function() {
					_t.cancel();
				}
				var onLoad = (_t.onLoadDeferred = new dojo.Deferred());
				var onUnload = (_t._nextUnloadDeferred = new dojo.Deferred());
				return {
					cancel : cancel,
					addOnLoad : function(func) {
						onLoad.addCallback(func);
					},
					addOnUnload : function(func) {
						onUnload.addCallback(func);
					}
				};
			},

			_onLoadHandler : function() {
				dijit.layout.ContentPane.prototype._onLoadHandler.apply(this,
						arguments);
				if (this.onLoadDeferred) {
					this.onLoadDeferred.callback(true);
				}
			},

			_onUnloadHandler : function() {
				this.isLoaded = false;
				this.cancel();// need to cancel so we don't get any inflight
								// suprises
				if (this.onUnloadDeferred) {
					this.onUnloadDeferred.callback(true);
				}

				dijit.layout.ContentPane.prototype._onUnloadHandler.apply(this,
						arguments);

				if (this._nextUnloadDeferred) {
					this.onUnloadDeferred = this._nextUnloadDeferred;
				}
			},

			_onError : function(type, err) {
				dijit.layout.ContentPane.prototype._onError.apply(this,
						arguments);
				if (this.onLoadDeferred) {
					this.onLoadDeferred.errback(err);
				}
			},

			_prepareLoad : function(forceLoad) {
				// sets up for a xhrLoad, load is deferred until widget is
				// showing
				var defObj = this._setUpDeferreds();

				dijit.layout.ContentPane.prototype._prepareLoad.apply(this,
						arguments);

				return defObj;
			},

			_setContent : function(cont) {
				// override dijit.layout.ContentPane._setContent, to enable path
				// adjustments
				var styles = [];// init vars
				if (dojo.isString(cont)) {
					if (this.adjustPaths && this.href) {
						cont = adjustHtmlPaths(this.href, cont);
					}
					if (this.cleanContent) {
						cont = secureForInnerHtml(cont);
					}
					if (this.renderStyles || this.cleanContent) {
						cont = snarfStyles(this.href, cont, styles);
					}

					// because of a bug in IE, script tags that is first in html
					// hierarchy doesnt make it into the DOM
					// when content is innerHTML'ed, so we can't use dojo.query
					// to retrieve scripts from DOM
					if (this.executeScripts) {
						var _t = this, code, byRef = {
							downloadRemote : true,
							errBack : function(e) {
								_t._onError.call(_t, 'Exec',
										'Error downloading remote script in "'
												+ _t.id + '"', e);
							}
						};
						cont = snarfScripts(cont, byRef);
						code = byRef.code;
					}

					// rationale for this block:
					// if containerNode/domNode is a table derivate tag, some
					// browsers dont allow innerHTML on those
					var node = (this.containerNode || this.domNode), pre = post = '', walk = 0;
					switch (name = node.nodeName.toLowerCase()) {
						case 'tr' :
							pre = '<tr>';
							post = '</tr>';
							walk += 1;// fallthrough
						case 'tbody' :
						case 'thead' :// children of THEAD is of same type as
										// TBODY
							pre = '<tbody>' + pre;
							post += '</tbody>';
							walk += 1;// falltrough
						case 'table' :
							pre = '<table>' + pre;
							post += '</table>';
							walk += 1;
							break;
					}
					if (walk) {
						var n = node.ownerDocument.createElement('div');
						n.innerHTML = pre + cont + post;
						do {
							n = n.firstChild;
						} while (--walk);
						cont = n.childNodes;
					}
				}

				// render the content
				dijit.layout.ContentPane.prototype._setContent.call(this, cont);

				// clear old stylenodes from the DOM
				if (this._styleNodes && this._styleNodes.length) {
					while (this._styleNodes.length) {
						dojo._destroyElement(this._styleNodes.pop());
					}
				}
				// render new style nodes
				if (this.renderStyles && styles && styles.length) {
					this._renderStyles(styles);
				}

				if (this.executeScripts && code) {
					if (this.cleanContent) {
						// clean JS from html comments and other crap that
						// browser
						// parser takes care of in a normal page load
						code = code.replace(
								/(<!--|(?:\/\/)?-->|<!\[CDATA\[|\]\]>)/g, '');
					}
					if (this.scriptHasHooks) {
						// replace _container_ with dijit.byId(this.id)
						code = code.replace(/_container_(?!\s*=[^=])/g,
								"dijit.byId('" + this.id + "')");
					}
					try {
						evalInGlobal(code, (this.containerNode || this.domNode));
					} catch (e) {
						this._onError('Exec', 'Error eval script in ' + this.id
										+ ', ' + e.message, e);
					}
				}
			},

			_renderStyles : function(styles) {
				// insert css from content into document head
				this._styleNodes = [];
				var st, att, cssText, doc = this.domNode.ownerDocument;
				var head = doc.getElementsByTagName('head')[0];

				for (var i = 0, e = styles.length; i < e; i++) {
					cssText = styles[i];
					att = styles.attributes[i];
					st = doc.createElement('style');
					st.setAttribute("type", "text/css"); // this is required
															// in CSS spec!

					for (var x in att) {
						st.setAttribute(x, att[x])
					}

					this._styleNodes.push(st);
					head.appendChild(st); // must insert into DOM before
											// setting cssText

					if (st.styleSheet) { // IE
						st.styleSheet.cssText = cssText;
					} else { // w3c
						st.appendChild(doc.createTextNode(cssText));
					}
				}
			}
		});

	})();

}