GZ/nwyj/WebContent/admin/scripts/ext20/ext-core-debug.js

/*
 * Ext JS Library 2.0 Copyright(c) 2006-2007, Ext JS, LLC. licensing@extjs.com
 * 
 * http://extjs.com/license
 */

Ext.DomHelper = function() {
	var tempTableEl = null;
	var emptyTags = /^(?:br|frame|hr|img|input|link|meta|range|spacer|wbr|area|param|col)$/i;
	var tableRe = /^table|tbody|tr|td$/i;

	var createHtml = function(o) {
		if (typeof o == 'string') {
			return o;
		}
		var b = "";
		if (!o.tag) {
			o.tag = "div";
		}
		b += "<" + o.tag;
		for (var attr in o) {
			if (attr == "tag" || attr == "children" || attr == "cn"
					|| attr == "html" || typeof o[attr] == "function")
				continue;
			if (attr == "style") {
				var s = o["style"];
				if (typeof s == "function") {
					s = s.call();
				}
				if (typeof s == "string") {
					b += ' style="' + s + '"';
				} else if (typeof s == "object") {
					b += ' style="';
					for (var key in s) {
						if (typeof s[key] != "function") {
							b += key + ":" + s[key] + ";";
						}
					}
					b += '"';
				}
			} else {
				if (attr == "cls") {
					b += ' class="' + o["cls"] + '"';
				} else if (attr == "htmlFor") {
					b += ' for="' + o["htmlFor"] + '"';
				} else {
					b += " " + attr + '="' + o[attr] + '"';
				}
			}
		}
		if (emptyTags.test(o.tag)) {
			b += "/>";
		} else {
			b += ">";
			var cn = o.children || o.cn;
			if (cn) {
				if (cn instanceof Array) {
					for (var i = 0, len = cn.length; i < len; i++) {
						b += createHtml(cn[i], b);
					}
				} else {
					b += createHtml(cn, b);
				}
			}
			if (o.html) {
				b += o.html;
			}
			b += "</" + o.tag + ">";
		}
		return b;
	};

	var createDom = function(o, parentNode) {
		var el = document.createElement(o.tag || 'div');
		var useSet = el.setAttribute ? true : false;
		for (var attr in o) {
			if (attr == "tag" || attr == "children" || attr == "cn"
					|| attr == "html" || attr == "style"
					|| typeof o[attr] == "function")
				continue;
			if (attr == "cls") {
				el.className = o["cls"];
			} else {
				if (useSet)
					el.setAttribute(attr, o[attr]);
				else
					el[attr] = o[attr];
			}
		}
		Ext.DomHelper.applyStyles(el, o.style);
		var cn = o.children || o.cn;
		if (cn) {
			if (cn instanceof Array) {
				for (var i = 0, len = cn.length; i < len; i++) {
					createDom(cn[i], el);
				}
			} else {
				createDom(cn, el);
			}
		}
		if (o.html) {
			el.innerHTML = o.html;
		}
		if (parentNode) {
			parentNode.appendChild(el);
		}
		return el;
	};

	var ieTable = function(depth, s, h, e) {
		tempTableEl.innerHTML = [s, h, e].join('');
		var i = -1, el = tempTableEl;
		while (++i < depth) {
			el = el.firstChild;
		}
		return el;
	};

	var ts = '<table>', te = '</table>', tbs = ts + '<tbody>', tbe = '</tbody>'
			+ te, trs = tbs + '<tr>', tre = '</tr>' + tbe;

	var insertIntoTable = function(tag, where, el, html) {
		if (!tempTableEl) {
			tempTableEl = document.createElement('div');
		}
		var node;
		var before = null;
		if (tag == 'td') {
			if (where == 'afterbegin' || where == 'beforeend') {
				return;
			}
			if (where == 'beforebegin') {
				before = el;
				el = el.parentNode;
			} else {
				before = el.nextSibling;
				el = el.parentNode;
			}
			node = ieTable(4, trs, html, tre);
		} else if (tag == 'tr') {
			if (where == 'beforebegin') {
				before = el;
				el = el.parentNode;
				node = ieTable(3, tbs, html, tbe);
			} else if (where == 'afterend') {
				before = el.nextSibling;
				el = el.parentNode;
				node = ieTable(3, tbs, html, tbe);
			} else {
				if (where == 'afterbegin') {
					before = el.firstChild;
				}
				node = ieTable(4, trs, html, tre);
			}
		} else if (tag == 'tbody') {
			if (where == 'beforebegin') {
				before = el;
				el = el.parentNode;
				node = ieTable(2, ts, html, te);
			} else if (where == 'afterend') {
				before = el.nextSibling;
				el = el.parentNode;
				node = ieTable(2, ts, html, te);
			} else {
				if (where == 'afterbegin') {
					before = el.firstChild;
				}
				node = ieTable(3, tbs, html, tbe);
			}
		} else {
			if (where == 'beforebegin' || where == 'afterend') {
				return;
			}
			if (where == 'afterbegin') {
				before = el.firstChild;
			}
			node = ieTable(2, ts, html, te);
		}
		el.insertBefore(node, before);
		return node;
	};

	return {

		useDom : false,

		markup : function(o) {
			return createHtml(o);
		},

		applyStyles : function(el, styles) {
			if (styles) {
				el = Ext.fly(el);
				if (typeof styles == "string") {
					var re = /\s?([a-z\-]*)\:\s?([^;]*);?/gi;
					var matches;
					while ((matches = re.exec(styles)) != null) {
						el.setStyle(matches[1], matches[2]);
					}
				} else if (typeof styles == "object") {
					for (var style in styles) {
						el.setStyle(style, styles[style]);
					}
				} else if (typeof styles == "function") {
					Ext.DomHelper.applyStyles(el, styles.call());
				}
			}
		},

		insertHtml : function(where, el, html) {
			where = where.toLowerCase();
			if (el.insertAdjacentHTML) {
				if (tableRe.test(el.tagName)) {
					var rs;
					if (rs = insertIntoTable(el.tagName.toLowerCase(), where,
							el, html)) {
						return rs;
					}
				}
				switch (where) {
					case "beforebegin" :
						el.insertAdjacentHTML('BeforeBegin', html);
						return el.previousSibling;
					case "afterbegin" :
						el.insertAdjacentHTML('AfterBegin', html);
						return el.firstChild;
					case "beforeend" :
						el.insertAdjacentHTML('BeforeEnd', html);
						return el.lastChild;
					case "afterend" :
						el.insertAdjacentHTML('AfterEnd', html);
						return el.nextSibling;
				}
				throw 'Illegal insertion point -> "' + where + '"';
			}
			var range = el.ownerDocument.createRange();
			var frag;
			switch (where) {
				case "beforebegin" :
					range.setStartBefore(el);
					frag = range.createContextualFragment(html);
					el.parentNode.insertBefore(frag, el);
					return el.previousSibling;
				case "afterbegin" :
					if (el.firstChild) {
						range.setStartBefore(el.firstChild);
						frag = range.createContextualFragment(html);
						el.insertBefore(frag, el.firstChild);
						return el.firstChild;
					} else {
						el.innerHTML = html;
						return el.firstChild;
					}
				case "beforeend" :
					if (el.lastChild) {
						range.setStartAfter(el.lastChild);
						frag = range.createContextualFragment(html);
						el.appendChild(frag);
						return el.lastChild;
					} else {
						el.innerHTML = html;
						return el.lastChild;
					}
				case "afterend" :
					range.setStartAfter(el);
					frag = range.createContextualFragment(html);
					el.parentNode.insertBefore(frag, el.nextSibling);
					return el.nextSibling;
			}
			throw 'Illegal insertion point -> "' + where + '"';
		},

		insertBefore : function(el, o, returnElement) {
			return this.doInsert(el, o, returnElement, "beforeBegin");
		},

		insertAfter : function(el, o, returnElement) {
			return this.doInsert(el, o, returnElement, "afterEnd",
					"nextSibling");
		},

		insertFirst : function(el, o, returnElement) {
			return this.doInsert(el, o, returnElement, "afterBegin",
					"firstChild");
		},

		doInsert : function(el, o, returnElement, pos, sibling) {
			el = Ext.getDom(el);
			var newNode;
			if (this.useDom) {
				newNode = createDom(o, null);
				(sibling === "firstChild" ? el : el.parentNode).insertBefore(
						newNode, sibling ? el[sibling] : el);
			} else {
				var html = createHtml(o);
				newNode = this.insertHtml(pos, el, html);
			}
			return returnElement ? Ext.get(newNode, true) : newNode;
		},

		append : function(el, o, returnElement) {
			el = Ext.getDom(el);
			var newNode;
			if (this.useDom) {
				newNode = createDom(o, null);
				el.appendChild(newNode);
			} else {
				var html = createHtml(o);
				newNode = this.insertHtml("beforeEnd", el, html);
			}
			return returnElement ? Ext.get(newNode, true) : newNode;
		},

		overwrite : function(el, o, returnElement) {
			el = Ext.getDom(el);
			el.innerHTML = createHtml(o);
			return returnElement ? Ext.get(el.firstChild, true) : el.firstChild;
		},

		createTemplate : function(o) {
			var html = createHtml(o);
			return new Ext.Template(html);
		}
	};
}();

Ext.Template = function(html) {
	var a = arguments;
	if (html instanceof Array) {
		html = html.join("");
	} else if (a.length > 1) {
		var buf = [];
		for (var i = 0, len = a.length; i < len; i++) {
			if (typeof a[i] == 'object') {
				Ext.apply(this, a[i]);
			} else {
				buf[buf.length] = a[i];
			}
		}
		html = buf.join('');
	}

	this.html = html;
	if (this.compiled) {
		this.compile();
	}
};
Ext.Template.prototype = {

	applyTemplate : function(values) {
		if (this.compiled) {
			return this.compiled(values);
		}
		var useF = this.disableFormats !== true;
		var fm = Ext.util.Format, tpl = this;
		var fn = function(m, name, format, args) {
			if (format && useF) {
				if (format.substr(0, 5) == "this.") {
					return tpl.call(format.substr(5), values[name], values);
				} else {
					if (args) {

						var re = /^\s*['"](.*)["']\s*$/;
						args = args.split(',');
						for (var i = 0, len = args.length; i < len; i++) {
							args[i] = args[i].replace(re, "$1");
						}
						args = [values[name]].concat(args);
					} else {
						args = [values[name]];
					}
					return fm[format].apply(fm, args);
				}
			} else {
				return values[name] !== undefined ? values[name] : "";
			}
		};
		return this.html.replace(this.re, fn);
	},

	set : function(html, compile) {
		this.html = html;
		this.compiled = null;
		if (compile) {
			this.compile();
		}
		return this;
	},

	disableFormats : false,

	re : /\{([\w-]+)(?:\:([\w\.]*)(?:\((.*?)?\))?)?\}/g,

	compile : function() {
		var fm = Ext.util.Format;
		var useF = this.disableFormats !== true;
		var sep = Ext.isGecko ? "+" : ",";
		var fn = function(m, name, format, args) {
			if (format && useF) {
				args = args ? ',' + args : "";
				if (format.substr(0, 5) != "this.") {
					format = "fm." + format + '(';
				} else {
					format = 'this.call("' + format.substr(5) + '", ';
					args = ", values";
				}
			} else {
				args = '';
				format = "(values['" + name + "'] == undefined ? '' : ";
			}
			return "'" + sep + format + "values['" + name + "']" + args + ")"
					+ sep + "'";
		};
		var body;

		if (Ext.isGecko) {
			body = "this.compiled = function(values){ return '"
					+ this.html.replace(/\\/g, '\\\\').replace(/(\r\n|\n)/g,
							'\\n').replace(/'/g, "\\'").replace(this.re, fn)
					+ "';};";
		} else {
			body = ["this.compiled = function(values){ return ['"];
			body.push(this.html.replace(/\\/g, '\\\\').replace(/(\r\n|\n)/g,
					'\\n').replace(/'/g, "\\'").replace(this.re, fn));
			body.push("'].join('');};");
			body = body.join('');
		}
		eval(body);
		return this;
	},

	call : function(fnName, value, allValues) {
		return this[fnName](value, allValues);
	},

	insertFirst : function(el, values, returnElement) {
		return this.doInsert('afterBegin', el, values, returnElement);
	},

	insertBefore : function(el, values, returnElement) {
		return this.doInsert('beforeBegin', el, values, returnElement);
	},

	insertAfter : function(el, values, returnElement) {
		return this.doInsert('afterEnd', el, values, returnElement);
	},

	append : function(el, values, returnElement) {
		return this.doInsert('beforeEnd', el, values, returnElement);
	},

	doInsert : function(where, el, values, returnEl) {
		el = Ext.getDom(el);
		var newNode = Ext.DomHelper.insertHtml(where, el, this
						.applyTemplate(values));
		return returnEl ? Ext.get(newNode, true) : newNode;
	},

	overwrite : function(el, values, returnElement) {
		el = Ext.getDom(el);
		el.innerHTML = this.applyTemplate(values);
		return returnElement ? Ext.get(el.firstChild, true) : el.firstChild;
	}
};

Ext.Template.prototype.apply = Ext.Template.prototype.applyTemplate;

Ext.DomHelper.Template = Ext.Template;

Ext.Template.from = function(el, config) {
	el = Ext.getDom(el);
	return new Ext.Template(el.value || el.innerHTML, config || '');
};

Ext.DomQuery = function() {
	var cache = {}, simpleCache = {}, valueCache = {};
	var nonSpace = /\S/;
	var trimRe = /^\s+|\s+$/g;
	var tplRe = /\{(\d+)\}/g;
	var modeRe = /^(\s?[\/>+~]\s?|\s|$)/;
	var tagTokenRe = /^(#)?([\w-\*]+)/;
	var nthRe = /(\d*)n\+?(\d*)/, nthRe2 = /\D/;

	function child(p, index) {
		var i = 0;
		var n = p.firstChild;
		while (n) {
			if (n.nodeType == 1) {
				if (++i == index) {
					return n;
				}
			}
			n = n.nextSibling;
		}
		return null;
	};

	function next(n) {
		while ((n = n.nextSibling) && n.nodeType != 1);
		return n;
	};

	function prev(n) {
		while ((n = n.previousSibling) && n.nodeType != 1);
		return n;
	};

	function children(d) {
		var n = d.firstChild, ni = -1;
		while (n) {
			var nx = n.nextSibling;
			if (n.nodeType == 3 && !nonSpace.test(n.nodeValue)) {
				d.removeChild(n);
			} else {
				n.nodeIndex = ++ni;
			}
			n = nx;
		}
		return this;
	};

	function byClassName(c, a, v) {
		if (!v) {
			return c;
		}
		var r = [], ri = -1, cn;
		for (var i = 0, ci; ci = c[i]; i++) {
			if ((' ' + ci.className + ' ').indexOf(v) != -1) {
				r[++ri] = ci;
			}
		}
		return r;
	};

	function attrValue(n, attr) {
		if (!n.tagName && typeof n.length != "undefined") {
			n = n[0];
		}
		if (!n) {
			return null;
		}
		if (attr == "for") {
			return n.htmlFor;
		}
		if (attr == "class" || attr == "className") {
			return n.className;
		}
		return n.getAttribute(attr) || n[attr];

	};

	function getNodes(ns, mode, tagName) {
		var result = [], ri = -1, cs;
		if (!ns) {
			return result;
		}
		tagName = tagName || "*";
		if (typeof ns.getElementsByTagName != "undefined") {
			ns = [ns];
		}
		if (!mode) {
			for (var i = 0, ni; ni = ns[i]; i++) {
				cs = ni.getElementsByTagName(tagName);
				for (var j = 0, ci; ci = cs[j]; j++) {
					result[++ri] = ci;
				}
			}
		} else if (mode == "/" || mode == ">") {
			var utag = tagName.toUpperCase();
			for (var i = 0, ni, cn; ni = ns[i]; i++) {
				cn = ni.children || ni.childNodes;
				for (var j = 0, cj; cj = cn[j]; j++) {
					if (cj.nodeName == utag || cj.nodeName == tagName
							|| tagName == '*') {
						result[++ri] = cj;
					}
				}
			}
		} else if (mode == "+") {
			var utag = tagName.toUpperCase();
			for (var i = 0, n; n = ns[i]; i++) {
				while ((n = n.nextSibling) && n.nodeType != 1);
				if (n
						&& (n.nodeName == utag || n.nodeName == tagName || tagName == '*')) {
					result[++ri] = n;
				}
			}
		} else if (mode == "~") {
			for (var i = 0, n; n = ns[i]; i++) {
				while ((n = n.nextSibling)
						&& (n.nodeType != 1 || (tagName == '*' || n.tagName
								.toLowerCase() != tagName)));
				if (n) {
					result[++ri] = n;
				}
			}
		}
		return result;
	};

	function concat(a, b) {
		if (b.slice) {
			return a.concat(b);
		}
		for (var i = 0, l = b.length; i < l; i++) {
			a[a.length] = b[i];
		}
		return a;
	}

	function byTag(cs, tagName) {
		if (cs.tagName || cs == document) {
			cs = [cs];
		}
		if (!tagName) {
			return cs;
		}
		var r = [], ri = -1;
		tagName = tagName.toLowerCase();
		for (var i = 0, ci; ci = cs[i]; i++) {
			if (ci.nodeType == 1 && ci.tagName.toLowerCase() == tagName) {
				r[++ri] = ci;
			}
		}
		return r;
	};

	function byId(cs, attr, id) {
		if (cs.tagName || cs == document) {
			cs = [cs];
		}
		if (!id) {
			return cs;
		}
		var r = [], ri = -1;
		for (var i = 0, ci; ci = cs[i]; i++) {
			if (ci && ci.id == id) {
				r[++ri] = ci;
				return r;
			}
		}
		return r;
	};

	function byAttribute(cs, attr, value, op, custom) {
		var r = [], ri = -1, st = custom == "{";
		var f = Ext.DomQuery.operators[op];
		for (var i = 0, ci; ci = cs[i]; i++) {
			var a;
			if (st) {
				a = Ext.DomQuery.getStyle(ci, attr);
			} else if (attr == "class" || attr == "className") {
				a = ci.className;
			} else if (attr == "for") {
				a = ci.htmlFor;
			} else if (attr == "href") {
				a = ci.getAttribute("href", 2);
			} else {
				a = ci.getAttribute(attr);
			}
			if ((f && f(a, value)) || (!f && a)) {
				r[++ri] = ci;
			}
		}
		return r;
	};

	function byPseudo(cs, name, value) {
		return Ext.DomQuery.pseudos[name](cs, value);
	};

	var isIE = window.ActiveXObject ? true : false;

	eval("var batch = 30803;");

	var key = 30803;

	function nodupIEXml(cs) {
		var d = ++key;
		cs[0].setAttribute("_nodup", d);
		var r = [cs[0]];
		for (var i = 1, len = cs.length; i < len; i++) {
			var c = cs[i];
			if (!c.getAttribute("_nodup") != d) {
				c.setAttribute("_nodup", d);
				r[r.length] = c;
			}
		}
		for (var i = 0, len = cs.length; i < len; i++) {
			cs[i].removeAttribute("_nodup");
		}
		return r;
	}

	function nodup(cs) {
		if (!cs) {
			return [];
		}
		var len = cs.length, c, i, r = cs, cj, ri = -1;
		if (!len || typeof cs.nodeType != "undefined" || len == 1) {
			return cs;
		}
		if (isIE && typeof cs[0].selectSingleNode != "undefined") {
			return nodupIEXml(cs);
		}
		var d = ++key;
		cs[0]._nodup = d;
		for (i = 1; c = cs[i]; i++) {
			if (c._nodup != d) {
				c._nodup = d;
			} else {
				r = [];
				for (var j = 0; j < i; j++) {
					r[++ri] = cs[j];
				}
				for (j = i + 1; cj = cs[j]; j++) {
					if (cj._nodup != d) {
						cj._nodup = d;
						r[++ri] = cj;
					}
				}
				return r;
			}
		}
		return r;
	}

	function quickDiffIEXml(c1, c2) {
		var d = ++key;
		for (var i = 0, len = c1.length; i < len; i++) {
			c1[i].setAttribute("_qdiff", d);
		}
		var r = [];
		for (var i = 0, len = c2.length; i < len; i++) {
			if (c2[i].getAttribute("_qdiff") != d) {
				r[r.length] = c2[i];
			}
		}
		for (var i = 0, len = c1.length; i < len; i++) {
			c1[i].removeAttribute("_qdiff");
		}
		return r;
	}

	function quickDiff(c1, c2) {
		var len1 = c1.length;
		if (!len1) {
			return c2;
		}
		if (isIE && c1[0].selectSingleNode) {
			return quickDiffIEXml(c1, c2);
		}
		var d = ++key;
		for (var i = 0; i < len1; i++) {
			c1[i]._qdiff = d;
		}
		var r = [];
		for (var i = 0, len = c2.length; i < len; i++) {
			if (c2[i]._qdiff != d) {
				r[r.length] = c2[i];
			}
		}
		return r;
	}

	function quickId(ns, mode, root, id) {
		if (ns == root) {
			var d = root.ownerDocument || root;
			return d.getElementById(id);
		}
		ns = getNodes(ns, mode, "*");
		return byId(ns, null, id);
	}

	return {
		getStyle : function(el, name) {
			return Ext.fly(el).getStyle(name);
		},

		compile : function(path, type) {
			type = type || "select";

			var fn = ["var f = function(root){\n var mode; ++batch; var n = root || document;\n"];
			var q = path, mode, lq;
			var tk = Ext.DomQuery.matchers;
			var tklen = tk.length;
			var mm;

			var lmode = q.match(modeRe);
			if (lmode && lmode[1]) {
				fn[fn.length] = 'mode="' + lmode[1].replace(trimRe, "") + '";';
				q = q.replace(lmode[1], "");
			}

			while (path.substr(0, 1) == "/") {
				path = path.substr(1);
			}

			while (q && lq != q) {
				lq = q;
				var tm = q.match(tagTokenRe);
				if (type == "select") {
					if (tm) {
						if (tm[1] == "#") {
							fn[fn.length] = 'n = quickId(n, mode, root, "'
									+ tm[2] + '");';
						} else {
							fn[fn.length] = 'n = getNodes(n, mode, "' + tm[2]
									+ '");';
						}
						q = q.replace(tm[0], "");
					} else if (q.substr(0, 1) != '@') {
						fn[fn.length] = 'n = getNodes(n, mode, "*");';
					}
				} else {
					if (tm) {
						if (tm[1] == "#") {
							fn[fn.length] = 'n = byId(n, null, "' + tm[2]
									+ '");';
						} else {
							fn[fn.length] = 'n = byTag(n, "' + tm[2] + '");';
						}
						q = q.replace(tm[0], "");
					}
				}
				while (!(mm = q.match(modeRe))) {
					var matched = false;
					for (var j = 0; j < tklen; j++) {
						var t = tk[j];
						var m = q.match(t.re);
						if (m) {
							fn[fn.length] = t.select.replace(tplRe, function(x,
											i) {
										return m[i];
									});
							q = q.replace(m[0], "");
							matched = true;
							break;
						}
					}

					if (!matched) {
						throw 'Error parsing selector, parsing failed at "' + q
								+ '"';
					}
				}
				if (mm[1]) {
					fn[fn.length] = 'mode="' + mm[1].replace(trimRe, "") + '";';
					q = q.replace(mm[1], "");
				}
			}
			fn[fn.length] = "return nodup(n);\n}";
			eval(fn.join(""));
			return f;
		},

		select : function(path, root, type) {
			if (!root || root == document) {
				root = document;
			}
			if (typeof root == "string") {
				root = document.getElementById(root);
			}
			var paths = path.split(",");
			var results = [];
			for (var i = 0, len = paths.length; i < len; i++) {
				var p = paths[i].replace(trimRe, "");
				if (!cache[p]) {
					cache[p] = Ext.DomQuery.compile(p);
					if (!cache[p]) {
						throw p + " is not a valid selector";
					}
				}
				var result = cache[p](root);
				if (result && result != document) {
					results = results.concat(result);
				}
			}
			if (paths.length > 1) {
				return nodup(results);
			}
			return results;
		},

		selectNode : function(path, root) {
			return Ext.DomQuery.select(path, root)[0];
		},

		selectValue : function(path, root, defaultValue) {
			path = path.replace(trimRe, "");
			if (!valueCache[path]) {
				valueCache[path] = Ext.DomQuery.compile(path, "select");
			}
			var n = valueCache[path](root);
			n = n[0] ? n[0] : n;
			var v = (n && n.firstChild ? n.firstChild.nodeValue : null);
			return ((v === null || v === undefined || v === '')
					? defaultValue
					: v);
		},

		selectNumber : function(path, root, defaultValue) {
			var v = Ext.DomQuery.selectValue(path, root, defaultValue || 0);
			return parseFloat(v);
		},

		is : function(el, ss) {
			if (typeof el == "string") {
				el = document.getElementById(el);
			}
			var isArray = (el instanceof Array);
			var result = Ext.DomQuery.filter(isArray ? el : [el], ss);
			return isArray ? (result.length == el.length) : (result.length > 0);
		},

		filter : function(els, ss, nonMatches) {
			ss = ss.replace(trimRe, "");
			if (!simpleCache[ss]) {
				simpleCache[ss] = Ext.DomQuery.compile(ss, "simple");
			}
			var result = simpleCache[ss](els);
			return nonMatches ? quickDiff(result, els) : result;
		},

		matchers : [{
					re : /^\.([\w-]+)/,
					select : 'n = byClassName(n, null, " {1} ");'
				}, {
					re : /^\:([\w-]+)(?:\(((?:[^\s>\/]*|.*?))\))?/,
					select : 'n = byPseudo(n, "{1}", "{2}");'
				}, {
					re : /^(?:([\[\{])(?:@)?([\w-]+)\s?(?:(=|.=)\s?['"]?(.*?)["']?)?[\]\}])/,
					select : 'n = byAttribute(n, "{2}", "{4}", "{3}", "{1}");'
				}, {
					re : /^#([\w-]+)/,
					select : 'n = byId(n, null, "{1}");'
				}, {
					re : /^@([\w-]+)/,
					select : 'return {firstChild:{nodeValue:attrValue(n, "{1}")}};'
				}],

		operators : {
			"=" : function(a, v) {
				return a == v;
			},
			"!=" : function(a, v) {
				return a != v;
			},
			"^=" : function(a, v) {
				return a && a.substr(0, v.length) == v;
			},
			"$=" : function(a, v) {
				return a && a.substr(a.length - v.length) == v;
			},
			"*=" : function(a, v) {
				return a && a.indexOf(v) !== -1;
			},
			"%=" : function(a, v) {
				return (a % v) == 0;
			},
			"|=" : function(a, v) {
				return a && (a == v || a.substr(0, v.length + 1) == v + '-');
			},
			"~=" : function(a, v) {
				return a && (' ' + a + ' ').indexOf(' ' + v + ' ') != -1;
			}
		},

		pseudos : {
			"first-child" : function(c) {
				var r = [], ri = -1, n;
				for (var i = 0, ci; ci = n = c[i]; i++) {
					while ((n = n.previousSibling) && n.nodeType != 1);
					if (!n) {
						r[++ri] = ci;
					}
				}
				return r;
			},

			"last-child" : function(c) {
				var r = [], ri = -1, n;
				for (var i = 0, ci; ci = n = c[i]; i++) {
					while ((n = n.nextSibling) && n.nodeType != 1);
					if (!n) {
						r[++ri] = ci;
					}
				}
				return r;
			},

			"nth-child" : function(c, a) {
				var r = [], ri = -1;
				var m = nthRe.exec(a == "even" && "2n" || a == "odd" && "2n+1"
						|| !nthRe2.test(a) && "n+" + a || a);
				var f = (m[1] || 1) - 0, l = m[2] - 0;
				for (var i = 0, n; n = c[i]; i++) {
					var pn = n.parentNode;
					if (batch != pn._batch) {
						var j = 0;
						for (var cn = pn.firstChild; cn; cn = cn.nextSibling) {
							if (cn.nodeType == 1) {
								cn.nodeIndex = ++j;
							}
						}
						pn._batch = batch;
					}
					if (f == 1) {
						if (l == 0 || n.nodeIndex == l) {
							r[++ri] = n;
						}
					} else if ((n.nodeIndex + l) % f == 0) {
						r[++ri] = n;
					}
				}

				return r;
			},

			"only-child" : function(c) {
				var r = [], ri = -1;;
				for (var i = 0, ci; ci = c[i]; i++) {
					if (!prev(ci) && !next(ci)) {
						r[++ri] = ci;
					}
				}
				return r;
			},

			"empty" : function(c) {
				var r = [], ri = -1;
				for (var i = 0, ci; ci = c[i]; i++) {
					var cns = ci.childNodes, j = 0, cn, empty = true;
					while (cn = cns[j]) {
						++j;
						if (cn.nodeType == 1 || cn.nodeType == 3) {
							empty = false;
							break;
						}
					}
					if (empty) {
						r[++ri] = ci;
					}
				}
				return r;
			},

			"contains" : function(c, v) {
				var r = [], ri = -1;
				for (var i = 0, ci; ci = c[i]; i++) {
					if ((ci.textContent || ci.innerText || '').indexOf(v) != -1) {
						r[++ri] = ci;
					}
				}
				return r;
			},

			"nodeValue" : function(c, v) {
				var r = [], ri = -1;
				for (var i = 0, ci; ci = c[i]; i++) {
					if (ci.firstChild && ci.firstChild.nodeValue == v) {
						r[++ri] = ci;
					}
				}
				return r;
			},

			"checked" : function(c) {
				var r = [], ri = -1;
				for (var i = 0, ci; ci = c[i]; i++) {
					if (ci.checked == true) {
						r[++ri] = ci;
					}
				}
				return r;
			},

			"not" : function(c, ss) {
				return Ext.DomQuery.filter(c, ss, true);
			},

			"any" : function(c, selectors) {
				var ss = selectors.split('|');
				var r = [], ri = -1, s;
				for (var i = 0, ci; ci = c[i]; i++) {
					for (var j = 0; s = ss[j]; j++) {
						if (Ext.DomQuery.is(ci, s)) {
							r[++ri] = ci;
							break;
						}
					}
				}
				return r;
			},

			"odd" : function(c) {
				return this["nth-child"](c, "odd");
			},

			"even" : function(c) {
				return this["nth-child"](c, "even");
			},

			"nth" : function(c, a) {
				return c[a - 1] || [];
			},

			"first" : function(c) {
				return c[0] || [];
			},

			"last" : function(c) {
				return c[c.length - 1] || [];
			},

			"has" : function(c, ss) {
				var s = Ext.DomQuery.select;
				var r = [], ri = -1;
				for (var i = 0, ci; ci = c[i]; i++) {
					if (s(ss, ci).length > 0) {
						r[++ri] = ci;
					}
				}
				return r;
			},

			"next" : function(c, ss) {
				var is = Ext.DomQuery.is;
				var r = [], ri = -1;
				for (var i = 0, ci; ci = c[i]; i++) {
					var n = next(ci);
					if (n && is(n, ss)) {
						r[++ri] = ci;
					}
				}
				return r;
			},

			"prev" : function(c, ss) {
				var is = Ext.DomQuery.is;
				var r = [], ri = -1;
				for (var i = 0, ci; ci = c[i]; i++) {
					var n = prev(ci);
					if (n && is(n, ss)) {
						r[++ri] = ci;
					}
				}
				return r;
			}
		}
	};
}();

Ext.query = Ext.DomQuery.select;

Ext.util.Observable = function() {

	if (this.listeners) {
		this.on(this.listeners);
		delete this.listeners;
	}
};
Ext.util.Observable.prototype = {

	fireEvent : function() {
		if (this.eventsSuspended !== true) {
			var ce = this.events[arguments[0].toLowerCase()];
			if (typeof ce == "object") {
				return ce.fire.apply(ce, Array.prototype.slice.call(arguments,
								1));
			}
		}
		return true;
	},

	filterOptRe : /^(?:scope|delay|buffer|single)$/,

	addListener : function(eventName, fn, scope, o) {
		if (typeof eventName == "object") {
			o = eventName;
			for (var e in o) {
				if (this.filterOptRe.test(e)) {
					continue;
				}
				if (typeof o[e] == "function") {
					this.addListener(e, o[e], o.scope, o);
				} else {
					this.addListener(e, o[e].fn, o[e].scope, o[e]);
				}
			}
			return;
		}
		o = (!o || typeof o == "boolean") ? {} : o;
		eventName = eventName.toLowerCase();
		var ce = this.events[eventName] || true;
		if (typeof ce == "boolean") {
			ce = new Ext.util.Event(this, eventName);
			this.events[eventName] = ce;
		}
		ce.addListener(fn, scope, o);
	},

	removeListener : function(eventName, fn, scope) {
		var ce = this.events[eventName.toLowerCase()];
		if (typeof ce == "object") {
			ce.removeListener(fn, scope);
		}
	},

	purgeListeners : function() {
		for (var evt in this.events) {
			if (typeof this.events[evt] == "object") {
				this.events[evt].clearListeners();
			}
		}
	},

	relayEvents : function(o, events) {
		var createHandler = function(ename) {
			return function() {
				return this.fireEvent.apply(this, Ext.combine(ename,
								Array.prototype.slice.call(arguments, 0)));
			};
		};
		for (var i = 0, len = events.length; i < len; i++) {
			var ename = events[i];
			if (!this.events[ename]) {
				this.events[ename] = true;
			};
			o.on(ename, createHandler(ename), this);
		}
	},

	addEvents : function(o) {
		if (!this.events) {
			this.events = {};
		}
		if (typeof o == 'string') {
			for (var i = 0, a = arguments, v; v = a[i]; i++) {
				if (!this.events[a[i]]) {
					o[a[i]] = true;
				}
			}
		} else {
			Ext.applyIf(this.events, o);
		}
	},

	hasListener : function(eventName) {
		var e = this.events[eventName];
		return typeof e == "object" && e.listeners.length > 0;
	},

	suspendEvents : function() {
		this.eventsSuspended = true;
	},

	resumeEvents : function() {
		this.eventsSuspended = false;
	},

	getMethodEvent : function(method) {
		if (!this.methodEvents) {
			this.methodEvents = {};
		}
		var e = this.methodEvents[method];
		if (!e) {
			e = {};
			this.methodEvents[method] = e;

			e.originalFn = this[method];
			e.methodName = method;
			e.before = [];
			e.after = [];

			var returnValue, v, cancel;
			var obj = this;

			var makeCall = function(fn, scope, args) {
				if ((v = fn.apply(scope || obj, args)) !== undefined) {
					if (typeof v === 'object') {
						if (v.returnValue !== undefined) {
							returnValue = v.returnValue;
						} else {
							returnValue = v;
						}
						if (v.cancel === true) {
							cancel = true;
						}
					} else if (v === false) {
						cancel = true;
					} else {
						returnValue = v;
					}
				}
			}

			this[method] = function() {
				returnValue = v = undefined;
				cancel = false;
				var args = Array.prototype.slice.call(arguments, 0);
				for (var i = 0, len = e.before.length; i < len; i++) {
					makeCall(e.before[i].fn, e.before[i].scope, args);
					if (cancel) {
						return returnValue;
					}
				}

				if ((v = e.originalFn.apply(obj, args)) !== undefined) {
					returnValue = v;
				}

				for (var i = 0, len = e.after.length; i < len; i++) {
					makeCall(e.after[i].fn, e.after[i].scope, args);
					if (cancel) {
						return returnValue;
					}
				}
				return returnValue;
			};
		}
		return e;
	},

	beforeMethod : function(method, fn, scope) {
		var e = this.getMethodEvent(method);
		e.before.push({
					fn : fn,
					scope : scope
				});
	},

	afterMethod : function(method, fn, scope) {
		var e = this.getMethodEvent(method);
		e.after.push({
					fn : fn,
					scope : scope
				});
	},

	removeMethodListener : function(method, fn, scope) {
		var e = this.getMethodEvent(method);
		for (var i = 0, len = e.before.length; i < len; i++) {
			if (e.before[i].fn == fn && e.before[i].scope == scope) {
				e.before.splice(i, 1);
				return;
			}
		}
		for (var i = 0, len = e.after.length; i < len; i++) {
			if (e.after[i].fn == fn && e.after[i].scope == scope) {
				e.after.splice(i, 1);
				return;
			}
		}
	}
};

Ext.util.Observable.prototype.on = Ext.util.Observable.prototype.addListener;

Ext.util.Observable.prototype.un = Ext.util.Observable.prototype.removeListener;

Ext.util.Observable.capture = function(o, fn, scope) {
	o.fireEvent = o.fireEvent.createInterceptor(fn, scope);
};

Ext.util.Observable.releaseCapture = function(o) {
	o.fireEvent = Ext.util.Observable.prototype.fireEvent;
};

(function() {

	var createBuffered = function(h, o, scope) {
		var task = new Ext.util.DelayedTask();
		return function() {
			task.delay(o.buffer, h, scope, Array.prototype.slice.call(
							arguments, 0));
		};
	};

	var createSingle = function(h, e, fn, scope) {
		return function() {
			e.removeListener(fn, scope);
			return h.apply(scope, arguments);
		};
	};

	var createDelayed = function(h, o, scope) {
		return function() {
			var args = Array.prototype.slice.call(arguments, 0);
			setTimeout(function() {
						h.apply(scope, args);
					}, o.delay || 10);
		};
	};

	Ext.util.Event = function(obj, name) {
		this.name = name;
		this.obj = obj;
		this.listeners = [];
	};

	Ext.util.Event.prototype = {
		addListener : function(fn, scope, options) {
			scope = scope || this.obj;
			if (!this.isListening(fn, scope)) {
				var l = this.createListener(fn, scope, options);
				if (!this.firing) {
					this.listeners.push(l);
				} else {
					this.listeners = this.listeners.slice(0);
					this.listeners.push(l);
				}
			}
		},

		createListener : function(fn, scope, o) {
			o = o || {};
			scope = scope || this.obj;
			var l = {
				fn : fn,
				scope : scope,
				options : o
			};
			var h = fn;
			if (o.delay) {
				h = createDelayed(h, o, scope);
			}
			if (o.single) {
				h = createSingle(h, this, fn, scope);
			}
			if (o.buffer) {
				h = createBuffered(h, o, scope);
			}
			l.fireFn = h;
			return l;
		},

		findListener : function(fn, scope) {
			scope = scope || this.obj;
			var ls = this.listeners;
			for (var i = 0, len = ls.length; i < len; i++) {
				var l = ls[i];
				if (l.fn == fn && l.scope == scope) {
					return i;
				}
			}
			return -1;
		},

		isListening : function(fn, scope) {
			return this.findListener(fn, scope) != -1;
		},

		removeListener : function(fn, scope) {
			var index;
			if ((index = this.findListener(fn, scope)) != -1) {
				if (!this.firing) {
					this.listeners.splice(index, 1);
				} else {
					this.listeners = this.listeners.slice(0);
					this.listeners.splice(index, 1);
				}
				return true;
			}
			return false;
		},

		clearListeners : function() {
			this.listeners = [];
		},

		fire : function() {
			var ls = this.listeners, scope, len = ls.length;
			if (len > 0) {
				this.firing = true;
				var args = Array.prototype.slice.call(arguments, 0);
				for (var i = 0; i < len; i++) {
					var l = ls[i];
					if (l.fireFn
							.apply(l.scope || this.obj || window, arguments) === false) {
						this.firing = false;
						return false;
					}
				}
				this.firing = false;
			}
			return true;
		}
	};
})();

Ext.EventManager = function() {
	var docReadyEvent, docReadyProcId, docReadyState = false;
	var resizeEvent, resizeTask, textEvent, textSize;
	var E = Ext.lib.Event;
	var D = Ext.lib.Dom;

	var fireDocReady = function() {
		if (!docReadyState) {
			docReadyState = true;
			Ext.isReady = true;
			if (docReadyProcId) {
				clearInterval(docReadyProcId);
			}
			if (Ext.isGecko || Ext.isOpera) {
				document.removeEventListener("DOMContentLoaded", fireDocReady,
						false);
			}
			if (Ext.isIE) {
				var defer = document.getElementById("ie-deferred-loader");
				if (defer) {
					defer.onreadystatechange = null;
					defer.parentNode.removeChild(defer);
				}
			}
			if (docReadyEvent) {
				docReadyEvent.fire();
				docReadyEvent.clearListeners();
			}
		}
	};

	var initDocReady = function() {
		docReadyEvent = new Ext.util.Event();
		if (Ext.isGecko || Ext.isOpera) {
			document.addEventListener("DOMContentLoaded", fireDocReady, false);
		} else if (Ext.isIE) {
			document.write("<s"
					+ 'cript id="ie-deferred-loader" defer="defer" src="/'
					+ '/:"></s' + "cript>");
			var defer = document.getElementById("ie-deferred-loader");
			defer.onreadystatechange = function() {
				if (this.readyState == "complete") {
					fireDocReady();
				}
			};
		} else if (Ext.isSafari) {
			docReadyProcId = setInterval(function() {
						var rs = document.readyState;
						if (rs == "complete") {
							fireDocReady();
						}
					}, 10);
		}

		E.on(window, "load", fireDocReady);
	};

	var createBuffered = function(h, o) {
		var task = new Ext.util.DelayedTask(h);
		return function(e) {

			e = new Ext.EventObjectImpl(e);
			task.delay(o.buffer, h, null, [e]);
		};
	};

	var createSingle = function(h, el, ename, fn) {
		return function(e) {
			Ext.EventManager.removeListener(el, ename, fn);
			h(e);
		};
	};

	var createDelayed = function(h, o) {
		return function(e) {

			e = new Ext.EventObjectImpl(e);
			setTimeout(function() {
						h(e);
					}, o.delay || 10);
		};
	};

	var listen = function(element, ename, opt, fn, scope) {
		var o = (!opt || typeof opt == "boolean") ? {} : opt;
		fn = fn || o.fn;
		scope = scope || o.scope;
		var el = Ext.getDom(element);
		if (!el) {
			throw "Error listening for \"" + ename + '\". Element "' + element
					+ '" doesn\'t exist.';
		}
		var h = function(e) {
			e = Ext.EventObject.setEvent(e);
			var t;
			if (o.delegate) {
				t = e.getTarget(o.delegate, el);
				if (!t) {
					return;
				}
			} else {
				t = e.target;
			}
			if (o.stopEvent === true) {
				e.stopEvent();
			}
			if (o.preventDefault === true) {
				e.preventDefault();
			}
			if (o.stopPropagation === true) {
				e.stopPropagation();
			}

			if (o.normalized === false) {
				e = e.browserEvent;
			}

			fn.call(scope || el, e, t, o);
		};
		if (o.delay) {
			h = createDelayed(h, o);
		}
		if (o.single) {
			h = createSingle(h, el, ename, fn);
		}
		if (o.buffer) {
			h = createBuffered(h, o);
		}
		fn._handlers = fn._handlers || [];
		fn._handlers.push([Ext.id(el), ename, h]);

		E.on(el, ename, h);
		if (ename == "mousewheel" && el.addEventListener) {
			el.addEventListener("DOMMouseScroll", h, false);
			E.on(window, 'unload', function() {
						el.removeEventListener("DOMMouseScroll", h, false);
					});
		}
		if (ename == "mousedown" && el == document) {
			Ext.EventManager.stoppedMouseDownEvent.addListener(h);
		}
		return h;
	};

	var stopListening = function(el, ename, fn) {
		var id = Ext.id(el), hds = fn._handlers, hd = fn;
		if (hds) {
			for (var i = 0, len = hds.length; i < len; i++) {
				var h = hds[i];
				if (h[0] == id && h[1] == ename) {
					hd = h[2];
					hds.splice(i, 1);
					break;
				}
			}
		}
		E.un(el, ename, hd);
		el = Ext.getDom(el);
		if (ename == "mousewheel" && el.addEventListener) {
			el.removeEventListener("DOMMouseScroll", hd, false);
		}
		if (ename == "mousedown" && el == document) {
			Ext.EventManager.stoppedMouseDownEvent.removeListener(hd);
		}
	};

	var propRe = /^(?:scope|delay|buffer|single|stopEvent|preventDefault|stopPropagation|normalized|args|delegate)$/;
	var pub = {

		addListener : function(element, eventName, fn, scope, options) {
			if (typeof eventName == "object") {
				var o = eventName;
				for (var e in o) {
					if (propRe.test(e)) {
						continue;
					}
					if (typeof o[e] == "function") {

						listen(element, e, o, o[e], o.scope);
					} else {

						listen(element, e, o[e]);
					}
				}
				return;
			}
			return listen(element, eventName, options, fn, scope);
		},

		removeListener : function(element, eventName, fn) {
			return stopListening(element, eventName, fn);
		},

		onDocumentReady : function(fn, scope, options) {
			if (docReadyState) {
				docReadyEvent.addListener(fn, scope, options);
				docReadyEvent.fire();
				docReadyEvent.clearListeners();
				return;
			}
			if (!docReadyEvent) {
				initDocReady();
			}
			docReadyEvent.addListener(fn, scope, options);
		},

		onWindowResize : function(fn, scope, options) {
			if (!resizeEvent) {
				resizeEvent = new Ext.util.Event();
				resizeTask = new Ext.util.DelayedTask(function() {
							resizeEvent.fire(D.getViewWidth(), D
											.getViewHeight());
						});
				E.on(window, "resize", this.fireWindowResize, this);
			}
			resizeEvent.addListener(fn, scope, options);
		},

		fireWindowResize : function() {
			if (resizeEvent) {
				if ((Ext.isIE || Ext.isAir) && resizeTask) {
					resizeTask.delay(50);
				} else {
					resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
				}
			}
		},

		onTextResize : function(fn, scope, options) {
			if (!textEvent) {
				textEvent = new Ext.util.Event();
				var textEl = new Ext.Element(document.createElement('div'));
				textEl.dom.className = 'x-text-resize';
				textEl.dom.innerHTML = 'X';
				textEl.appendTo(document.body);
				textSize = textEl.dom.offsetHeight;
				setInterval(function() {
							if (textEl.dom.offsetHeight != textSize) {
								textEvent.fire(textSize,
										textSize = textEl.dom.offsetHeight);
							}
						}, this.textResizeInterval);
			}
			textEvent.addListener(fn, scope, options);
		},

		removeResizeListener : function(fn, scope) {
			if (resizeEvent) {
				resizeEvent.removeListener(fn, scope);
			}
		},

		fireResize : function() {
			if (resizeEvent) {
				resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
			}
		},

		ieDeferSrc : false,

		textResizeInterval : 50
	};

	pub.on = pub.addListener;

	pub.un = pub.removeListener;

	pub.stoppedMouseDownEvent = new Ext.util.Event();
	return pub;
}();

Ext.onReady = Ext.EventManager.onDocumentReady;

Ext.onReady(function() {
			var bd = Ext.getBody();
			if (!bd) {
				return;
			}

			var cls = [Ext.isIE ? "ext-ie "
					+ (Ext.isIE6 ? 'ext-ie6' : 'ext-ie7') : Ext.isGecko
					? "ext-gecko"
					: Ext.isOpera ? "ext-opera" : Ext.isSafari
							? "ext-safari"
							: ""];

			if (Ext.isMac) {
				cls.push("ext-mac");
			}
			if (Ext.isLinux) {
				cls.push("ext-linux");
			}
			if (Ext.isBorderBox) {
				cls.push('ext-border-box');
			}
			if (Ext.isStrict) {
				var p = bd.dom.parentNode;
				if (p) {
					p.className += ' ext-strict';
				}
			}
			bd.addClass(cls.join(' '));
		});

Ext.EventObject = function() {

	var E = Ext.lib.Event;

	var safariKeys = {
		63234 : 37,
		63235 : 39,
		63232 : 38,
		63233 : 40,
		63276 : 33,
		63277 : 34,
		63272 : 46,
		63273 : 36,
		63275 : 35
	};

	var btnMap = Ext.isIE ? {
		1 : 0,
		4 : 1,
		2 : 2
	} : (Ext.isSafari ? {
		1 : 0,
		2 : 1,
		3 : 2
	} : {
		0 : 0,
		1 : 1,
		2 : 2
	});

	Ext.EventObjectImpl = function(e) {
		if (e) {
			this.setEvent(e.browserEvent || e);
		}
	};
	Ext.EventObjectImpl.prototype = {

		browserEvent : null,

		button : -1,

		shiftKey : false,

		ctrlKey : false,

		altKey : false,

		BACKSPACE : 8,

		TAB : 9,

		RETURN : 13,

		ENTER : 13,

		SHIFT : 16,

		CONTROL : 17,

		ESC : 27,

		SPACE : 32,

		PAGEUP : 33,

		PAGEDOWN : 34,

		END : 35,

		HOME : 36,

		LEFT : 37,

		UP : 38,

		RIGHT : 39,

		DOWN : 40,

		DELETE : 46,

		F5 : 116,

		setEvent : function(e) {
			if (e == this || (e && e.browserEvent)) {
				return e;
			}
			this.browserEvent = e;
			if (e) {

				this.button = e.button ? btnMap[e.button] : (e.which ? e.which
						- 1 : -1);
				if (e.type == 'click' && this.button == -1) {
					this.button = 0;
				}
				this.type = e.type;
				this.shiftKey = e.shiftKey;

				this.ctrlKey = e.ctrlKey || e.metaKey;
				this.altKey = e.altKey;

				this.keyCode = e.keyCode;
				this.charCode = e.charCode;

				this.target = E.getTarget(e);

				this.xy = E.getXY(e);
			} else {
				this.button = -1;
				this.shiftKey = false;
				this.ctrlKey = false;
				this.altKey = false;
				this.keyCode = 0;
				this.charCode = 0;
				this.target = null;
				this.xy = [0, 0];
			}
			return this;
		},

		stopEvent : function() {
			if (this.browserEvent) {
				if (this.browserEvent.type == 'mousedown') {
					Ext.EventManager.stoppedMouseDownEvent.fire(this);
				}
				E.stopEvent(this.browserEvent);
			}
		},

		preventDefault : function() {
			if (this.browserEvent) {
				E.preventDefault(this.browserEvent);
			}
		},

		isNavKeyPress : function() {
			var k = this.keyCode;
			k = Ext.isSafari ? (safariKeys[k] || k) : k;
			return (k >= 33 && k <= 40) || k == this.RETURN || k == this.TAB
					|| k == this.ESC;
		},

		isSpecialKey : function() {
			var k = this.keyCode;
			return (this.type == 'keypress' && this.ctrlKey) || k == 9
					|| k == 13 || k == 40 || k == 27 || (k == 16) || (k == 17)
					|| (k >= 18 && k <= 20) || (k >= 33 && k <= 35)
					|| (k >= 36 && k <= 39) || (k >= 44 && k <= 45);
		},

		stopPropagation : function() {
			if (this.browserEvent) {
				if (this.browserEvent.type == 'mousedown') {
					Ext.EventManager.stoppedMouseDownEvent.fire(this);
				}
				E.stopPropagation(this.browserEvent);
			}
		},

		getCharCode : function() {
			return this.charCode || this.keyCode;
		},

		getKey : function() {
			var k = this.keyCode || this.charCode;
			return Ext.isSafari ? (safariKeys[k] || k) : k;
		},

		getPageX : function() {
			return this.xy[0];
		},

		getPageY : function() {
			return this.xy[1];
		},

		getTime : function() {
			if (this.browserEvent) {
				return E.getTime(this.browserEvent);
			}
			return null;
		},

		getXY : function() {
			return this.xy;
		},

		getTarget : function(selector, maxDepth, returnEl) {
			var t = Ext.get(this.target);
			return selector
					? t.findParent(selector, maxDepth, returnEl)
					: (returnEl ? t : this.target);
		},

		getRelatedTarget : function() {
			if (this.browserEvent) {
				return E.getRelatedTarget(this.browserEvent);
			}
			return null;
		},

		getWheelDelta : function() {
			var e = this.browserEvent;
			var delta = 0;
			if (e.wheelDelta) {
				delta = e.wheelDelta / 120;
			} else if (e.detail) {
				delta = -e.detail / 3;
			}
			return delta;
		},

		hasModifier : function() {
			return ((this.ctrlKey || this.altKey) || this.shiftKey)
					? true
					: false;
		},

		within : function(el, related) {
			var t = this[related ? "getRelatedTarget" : "getTarget"]();
			return t && Ext.fly(el).contains(t);
		},

		getPoint : function() {
			return new Ext.lib.Point(this.xy[0], this.xy[1]);
		}
	};

	return new Ext.EventObjectImpl();
}();

(function() {
	var D = Ext.lib.Dom;
	var E = Ext.lib.Event;
	var A = Ext.lib.Anim;

	var propCache = {};
	var camelRe = /(-[a-z])/gi;
	var camelFn = function(m, a) {
		return a.charAt(1).toUpperCase();
	};
	var view = document.defaultView;

	Ext.Element = function(element, forceNew) {
		var dom = typeof element == "string"
				? document.getElementById(element)
				: element;
		if (!dom) {
			return null;
		}
		var id = dom.id;
		if (forceNew !== true && id && Ext.Element.cache[id]) {
			return Ext.Element.cache[id];
		}

		this.dom = dom;

		this.id = id || Ext.id(dom);
	};

	var El = Ext.Element;

	El.prototype = {

		originalDisplay : "",

		visibilityMode : 1,

		defaultUnit : "px",

		setVisibilityMode : function(visMode) {
			this.visibilityMode = visMode;
			return this;
		},

		enableDisplayMode : function(display) {
			this.setVisibilityMode(El.DISPLAY);
			if (typeof display != "undefined")
				this.originalDisplay = display;
			return this;
		},

		findParent : function(simpleSelector, maxDepth, returnEl) {
			var p = this.dom, b = document.body, depth = 0, dq = Ext.DomQuery, stopEl;
			maxDepth = maxDepth || 50;
			if (typeof maxDepth != "number") {
				stopEl = Ext.getDom(maxDepth);
				maxDepth = 10;
			}
			while (p && p.nodeType == 1 && depth < maxDepth && p != b
					&& p != stopEl) {
				if (dq.is(p, simpleSelector)) {
					return returnEl ? Ext.get(p) : p;
				}
				depth++;
				p = p.parentNode;
			}
			return null;
		},

		findParentNode : function(simpleSelector, maxDepth, returnEl) {
			var p = Ext.fly(this.dom.parentNode, '_internal');
			return p ? p.findParent(simpleSelector, maxDepth, returnEl) : null;
		},

		up : function(simpleSelector, maxDepth) {
			return this.findParentNode(simpleSelector, maxDepth, true);
		},

		is : function(simpleSelector) {
			return Ext.DomQuery.is(this.dom, simpleSelector);
		},

		animate : function(args, duration, onComplete, easing, animType) {
			this.anim(args, {
						duration : duration,
						callback : onComplete,
						easing : easing
					}, animType);
			return this;
		},

		anim : function(args, opt, animType, defaultDur, defaultEase, cb) {
			animType = animType || 'run';
			opt = opt || {};
			var anim = Ext.lib.Anim[animType](this.dom, args,
					(opt.duration || defaultDur) || .35,
					(opt.easing || defaultEase) || 'easeOut', function() {
						Ext.callback(cb, this);
						Ext.callback(opt.callback, opt.scope || this, [this,
										opt]);
					}, this);
			opt.anim = anim;
			return anim;
		},

		preanim : function(a, i) {
			return !a[i] ? false : (typeof a[i] == "object" ? a[i] : {
				duration : a[i + 1],
				callback : a[i + 2],
				easing : a[i + 3]
			});
		},

		clean : function(forceReclean) {
			if (this.isCleaned && forceReclean !== true) {
				return this;
			}
			var ns = /\S/;
			var d = this.dom, n = d.firstChild, ni = -1;
			while (n) {
				var nx = n.nextSibling;
				if (n.nodeType == 3 && !ns.test(n.nodeValue)) {
					d.removeChild(n);
				} else {
					n.nodeIndex = ++ni;
				}
				n = nx;
			}
			this.isCleaned = true;
			return this;
		},

		scrollIntoView : function(container, hscroll) {
			var c = Ext.getDom(container) || Ext.getBody().dom;
			var el = this.dom;

			var o = this.getOffsetsTo(c), l = o[0] + c.scrollLeft, t = o[1]
					+ c.scrollTop, b = t + el.offsetHeight, r = l
					+ el.offsetWidth;

			var ch = c.clientHeight;
			var ct = parseInt(c.scrollTop, 10);
			var cl = parseInt(c.scrollLeft, 10);
			var cb = ct + ch;
			var cr = cl + c.clientWidth;

			if (el.offsetHeight > ch || t < ct) {
				c.scrollTop = t;
			} else if (b > cb) {
				c.scrollTop = b - ch;
			}
			c.scrollTop = c.scrollTop;

			if (hscroll !== false) {
				if (el.offsetWidth > c.clientWidth || l < cl) {
					c.scrollLeft = l;
				} else if (r > cr) {
					c.scrollLeft = r - c.clientWidth;
				}
				c.scrollLeft = c.scrollLeft;
			}
			return this;
		},

		scrollChildIntoView : function(child, hscroll) {
			Ext.fly(child, '_scrollChildIntoView')
					.scrollIntoView(this, hscroll);
		},

		autoHeight : function(animate, duration, onComplete, easing) {
			var oldHeight = this.getHeight();
			this.clip();
			this.setHeight(1);
			setTimeout(function() {
						var height = parseInt(this.dom.scrollHeight, 10);
						if (!animate) {
							this.setHeight(height);
							this.unclip();
							if (typeof onComplete == "function") {
								onComplete();
							}
						} else {
							this.setHeight(oldHeight);
							this.setHeight(height, animate, duration,
									function() {
										this.unclip();
										if (typeof onComplete == "function")
											onComplete();
									}.createDelegate(this), easing);
						}
					}.createDelegate(this), 0);
			return this;
		},

		contains : function(el) {
			if (!el) {
				return false;
			}
			return D.isAncestor(this.dom, el.dom ? el.dom : el);
		},

		isVisible : function(deep) {
			var vis = !(this.getStyle("visibility") == "hidden" || this
					.getStyle("display") == "none");
			if (deep !== true || !vis) {
				return vis;
			}
			var p = this.dom.parentNode;
			while (p && p.tagName.toLowerCase() != "body") {
				if (!Ext.fly(p, '_isVisible').isVisible()) {
					return false;
				}
				p = p.parentNode;
			}
			return true;
		},

		select : function(selector, unique) {
			return El.select(selector, unique, this.dom);
		},

		query : function(selector, unique) {
			return Ext.DomQuery.select(selector, this.dom);
		},

		child : function(selector, returnDom) {
			var n = Ext.DomQuery.selectNode(selector, this.dom);
			return returnDom ? n : Ext.get(n);
		},

		down : function(selector, returnDom) {
			var n = Ext.DomQuery.selectNode(" > " + selector, this.dom);
			return returnDom ? n : Ext.get(n);
		},

		initDD : function(group, config, overrides) {
			var dd = new Ext.dd.DD(Ext.id(this.dom), group, config);
			return Ext.apply(dd, overrides);
		},

		initDDProxy : function(group, config, overrides) {
			var dd = new Ext.dd.DDProxy(Ext.id(this.dom), group, config);
			return Ext.apply(dd, overrides);
		},

		initDDTarget : function(group, config, overrides) {
			var dd = new Ext.dd.DDTarget(Ext.id(this.dom), group, config);
			return Ext.apply(dd, overrides);
		},

		setVisible : function(visible, animate) {
			if (!animate || !A) {
				if (this.visibilityMode == El.DISPLAY) {
					this.setDisplayed(visible);
				} else {
					this.fixDisplay();
					this.dom.style.visibility = visible ? "visible" : "hidden";
				}
			} else {

				var dom = this.dom;
				var visMode = this.visibilityMode;
				if (visible) {
					this.setOpacity(.01);
					this.setVisible(true);
				}
				this.anim({
							opacity : {
								to : (visible ? 1 : 0)
							}
						}, this.preanim(arguments, 1), null, .35, 'easeIn',
						function() {
							if (!visible) {
								if (visMode == El.DISPLAY) {
									dom.style.display = "none";
								} else {
									dom.style.visibility = "hidden";
								}
								Ext.get(dom).setOpacity(1);
							}
						});
			}
			return this;
		},

		isDisplayed : function() {
			return this.getStyle("display") != "none";
		},

		toggle : function(animate) {
			this.setVisible(!this.isVisible(), this.preanim(arguments, 0));
			return this;
		},

		setDisplayed : function(value) {
			if (typeof value == "boolean") {
				value = value ? this.originalDisplay : "none";
			}
			this.setStyle("display", value);
			return this;
		},

		focus : function() {
			try {
				this.dom.focus();
			} catch (e) {
			}
			return this;
		},

		blur : function() {
			try {
				this.dom.blur();
			} catch (e) {
			}
			return this;
		},

		addClass : function(className) {
			if (className instanceof Array) {
				for (var i = 0, len = className.length; i < len; i++) {
					this.addClass(className[i]);
				}
			} else {
				if (className && !this.hasClass(className)) {
					this.dom.className = this.dom.className + " " + className;
				}
			}
			return this;
		},

		radioClass : function(className) {
			var siblings = this.dom.parentNode.childNodes;
			for (var i = 0; i < siblings.length; i++) {
				var s = siblings[i];
				if (s.nodeType == 1) {
					Ext.get(s).removeClass(className);
				}
			}
			this.addClass(className);
			return this;
		},

		removeClass : function(className) {
			if (!className || !this.dom.className) {
				return this;
			}
			if (className instanceof Array) {
				for (var i = 0, len = className.length; i < len; i++) {
					this.removeClass(className[i]);
				}
			} else {
				if (this.hasClass(className)) {
					var re = this.classReCache[className];
					if (!re) {
						re = new RegExp(
								'(?:^|\\s+)' + className + '(?:\\s+|$)', "g");
						this.classReCache[className] = re;
					}
					this.dom.className = this.dom.className.replace(re, " ");
				}
			}
			return this;
		},

		classReCache : {},

		toggleClass : function(className) {
			if (this.hasClass(className)) {
				this.removeClass(className);
			} else {
				this.addClass(className);
			}
			return this;
		},

		hasClass : function(className) {
			return className
					&& (' ' + this.dom.className + ' ').indexOf(' ' + className
							+ ' ') != -1;
		},

		replaceClass : function(oldClassName, newClassName) {
			this.removeClass(oldClassName);
			this.addClass(newClassName);
			return this;
		},

		getStyles : function() {
			var a = arguments, len = a.length, r = {};
			for (var i = 0; i < len; i++) {
				r[a[i]] = this.getStyle(a[i]);
			}
			return r;
		},

		getStyle : function() {
			return view && view.getComputedStyle ? function(prop) {
				var el = this.dom, v, cs, camel;
				if (prop == 'float') {
					prop = "cssFloat";
				}
				if (v = el.style[prop]) {
					return v;
				}
				if (cs = view.getComputedStyle(el, "")) {
					if (!(camel = propCache[prop])) {
						camel = propCache[prop] = prop
								.replace(camelRe, camelFn);
					}
					return cs[camel];
				}
				return null;
			} : function(prop) {
				var el = this.dom, v, cs, camel;
				if (prop == 'opacity') {
					if (typeof el.style.filter == 'string') {
						var m = el.style.filter.match(/alpha\(opacity=(.*)\)/i);
						if (m) {
							var fv = parseFloat(m[1]);
							if (!isNaN(fv)) {
								return fv ? fv / 100 : 0;
							}
						}
					}
					return 1;
				} else if (prop == 'float') {
					prop = "styleFloat";
				}
				if (!(camel = propCache[prop])) {
					camel = propCache[prop] = prop.replace(camelRe, camelFn);
				}
				if (v = el.style[camel]) {
					return v;
				}
				if (cs = el.currentStyle) {
					return cs[camel];
				}
				return null;
			};
		}(),

		setStyle : function(prop, value) {
			if (typeof prop == "string") {
				var camel;
				if (!(camel = propCache[prop])) {
					camel = propCache[prop] = prop.replace(camelRe, camelFn);
				}
				if (camel == 'opacity') {
					this.setOpacity(value);
				} else {
					this.dom.style[camel] = value;
				}
			} else {
				for (var style in prop) {
					if (typeof prop[style] != "function") {
						this.setStyle(style, prop[style]);
					}
				}
			}
			return this;
		},

		applyStyles : function(style) {
			Ext.DomHelper.applyStyles(this.dom, style);
			return this;
		},

		getX : function() {
			return D.getX(this.dom);
		},

		getY : function() {
			return D.getY(this.dom);
		},

		getXY : function() {
			return D.getXY(this.dom);
		},

		getOffsetsTo : function(el) {
			var o = this.getXY();
			var e = Ext.fly(el, '_internal').getXY();
			return [o[0] - e[0], o[1] - e[1]];
		},

		setX : function(x, animate) {
			if (!animate || !A) {
				D.setX(this.dom, x);
			} else {
				this.setXY([x, this.getY()], this.preanim(arguments, 1));
			}
			return this;
		},

		setY : function(y, animate) {
			if (!animate || !A) {
				D.setY(this.dom, y);
			} else {
				this.setXY([this.getX(), y], this.preanim(arguments, 1));
			}
			return this;
		},

		setLeft : function(left) {
			this.setStyle("left", this.addUnits(left));
			return this;
		},

		setTop : function(top) {
			this.setStyle("top", this.addUnits(top));
			return this;
		},

		setRight : function(right) {
			this.setStyle("right", this.addUnits(right));
			return this;
		},

		setBottom : function(bottom) {
			this.setStyle("bottom", this.addUnits(bottom));
			return this;
		},

		setXY : function(pos, animate) {
			if (!animate || !A) {
				D.setXY(this.dom, pos);
			} else {
				this.anim({
							points : {
								to : pos
							}
						}, this.preanim(arguments, 1), 'motion');
			}
			return this;
		},

		setLocation : function(x, y, animate) {
			this.setXY([x, y], this.preanim(arguments, 2));
			return this;
		},

		moveTo : function(x, y, animate) {
			this.setXY([x, y], this.preanim(arguments, 2));
			return this;
		},

		getRegion : function() {
			return D.getRegion(this.dom);
		},

		getHeight : function(contentHeight) {
			var h = this.dom.offsetHeight || 0;
			h = contentHeight !== true ? h : h - this.getBorderWidth("tb")
					- this.getPadding("tb");
			return h < 0 ? 0 : h;
		},

		getWidth : function(contentWidth) {
			var w = this.dom.offsetWidth || 0;
			w = contentWidth !== true ? w : w - this.getBorderWidth("lr")
					- this.getPadding("lr");
			return w < 0 ? 0 : w;
		},

		getComputedHeight : function() {
			var h = Math.max(this.dom.offsetHeight, this.dom.clientHeight);
			if (!h) {
				h = parseInt(this.getStyle('height'), 10) || 0;
				if (!this.isBorderBox()) {
					h += this.getFrameWidth('tb');
				}
			}
			return h;
		},

		getComputedWidth : function() {
			var w = Math.max(this.dom.offsetWidth, this.dom.clientWidth);
			if (!w) {
				w = parseInt(this.getStyle('width'), 10) || 0;
				if (!this.isBorderBox()) {
					w += this.getFrameWidth('lr');
				}
			}
			return w;
		},

		getSize : function(contentSize) {
			return {
				width : this.getWidth(contentSize),
				height : this.getHeight(contentSize)
			};
		},

		getStyleSize : function() {
			var w, h, d = this.dom, s = d.style;
			if (s.width && s.width != 'auto') {
				w = parseInt(s.width, 10);
				if (Ext.isBorderBox) {
					w -= this.getFrameWidth('lr');
				}
			}
			if (s.height && s.height != 'auto') {
				h = parseInt(s.height, 10);
				if (Ext.isBorderBox) {
					h -= this.getFrameWidth('tb');
				}
			}
			return {
				width : w || this.getWidth(true),
				height : h || this.getHeight(true)
			};

		},

		getViewSize : function() {
			var d = this.dom, doc = document, aw = 0, ah = 0;
			if (d == doc || d == doc.body) {
				return {
					width : D.getViewWidth(),
					height : D.getViewHeight()
				};
			} else {
				return {
					width : d.clientWidth,
					height : d.clientHeight
				};
			}
		},

		getValue : function(asNumber) {
			return asNumber ? parseInt(this.dom.value, 10) : this.dom.value;
		},

		adjustWidth : function(width) {
			if (typeof width == "number") {
				if (this.autoBoxAdjust && !this.isBorderBox()) {
					width -= (this.getBorderWidth("lr") + this.getPadding("lr"));
				}
				if (width < 0) {
					width = 0;
				}
			}
			return width;
		},

		adjustHeight : function(height) {
			if (typeof height == "number") {
				if (this.autoBoxAdjust && !this.isBorderBox()) {
					height -= (this.getBorderWidth("tb") + this
							.getPadding("tb"));
				}
				if (height < 0) {
					height = 0;
				}
			}
			return height;
		},

		setWidth : function(width, animate) {
			width = this.adjustWidth(width);
			if (!animate || !A) {
				this.dom.style.width = this.addUnits(width);
			} else {
				this.anim({
							width : {
								to : width
							}
						}, this.preanim(arguments, 1));
			}
			return this;
		},

		setHeight : function(height, animate) {
			height = this.adjustHeight(height);
			if (!animate || !A) {
				this.dom.style.height = this.addUnits(height);
			} else {
				this.anim({
							height : {
								to : height
							}
						}, this.preanim(arguments, 1));
			}
			return this;
		},

		setSize : function(width, height, animate) {
			if (typeof width == "object") {
				height = width.height;
				width = width.width;
			}
			width = this.adjustWidth(width);
			height = this.adjustHeight(height);
			if (!animate || !A) {
				this.dom.style.width = this.addUnits(width);
				this.dom.style.height = this.addUnits(height);
			} else {
				this.anim({
							width : {
								to : width
							},
							height : {
								to : height
							}
						}, this.preanim(arguments, 2));
			}
			return this;
		},

		setBounds : function(x, y, width, height, animate) {
			if (!animate || !A) {
				this.setSize(width, height);
				this.setLocation(x, y);
			} else {
				width = this.adjustWidth(width);
				height = this.adjustHeight(height);
				this.anim({
							points : {
								to : [x, y]
							},
							width : {
								to : width
							},
							height : {
								to : height
							}
						}, this.preanim(arguments, 4), 'motion');
			}
			return this;
		},

		setRegion : function(region, animate) {
			this.setBounds(region.left, region.top, region.right - region.left,
					region.bottom - region.top, this.preanim(arguments, 1));
			return this;
		},

		addListener : function(eventName, fn, scope, options) {
			Ext.EventManager
					.on(this.dom, eventName, fn, scope || this, options);
		},

		removeListener : function(eventName, fn) {
			Ext.EventManager.removeListener(this.dom, eventName, fn);
			return this;
		},

		removeAllListeners : function() {
			E.purgeElement(this.dom);
			return this;
		},

		relayEvent : function(eventName, observable) {
			this.on(eventName, function(e) {
						observable.fireEvent(eventName, e);
					});
		},

		setOpacity : function(opacity, animate) {
			if (!animate || !A) {
				var s = this.dom.style;
				if (Ext.isIE) {
					s.zoom = 1;
					s.filter = (s.filter || '')
							.replace(/alpha\([^\)]*\)/gi, "")
							+ (opacity == 1 ? "" : " alpha(opacity=" + opacity
									* 100 + ")");
				} else {
					s.opacity = opacity;
				}
			} else {
				this.anim({
							opacity : {
								to : opacity
							}
						}, this.preanim(arguments, 1), null, .35, 'easeIn');
			}
			return this;
		},

		getLeft : function(local) {
			if (!local) {
				return this.getX();
			} else {
				return parseInt(this.getStyle("left"), 10) || 0;
			}
		},

		getRight : function(local) {
			if (!local) {
				return this.getX() + this.getWidth();
			} else {
				return (this.getLeft(true) + this.getWidth()) || 0;
			}
		},

		getTop : function(local) {
			if (!local) {
				return this.getY();
			} else {
				return parseInt(this.getStyle("top"), 10) || 0;
			}
		},

		getBottom : function(local) {
			if (!local) {
				return this.getY() + this.getHeight();
			} else {
				return (this.getTop(true) + this.getHeight()) || 0;
			}
		},

		position : function(pos, zIndex, x, y) {
			if (!pos) {
				if (this.getStyle('position') == 'static') {
					this.setStyle('position', 'relative');
				}
			} else {
				this.setStyle("position", pos);
			}
			if (zIndex) {
				this.setStyle("z-index", zIndex);
			}
			if (x !== undefined && y !== undefined) {
				this.setXY([x, y]);
			} else if (x !== undefined) {
				this.setX(x);
			} else if (y !== undefined) {
				this.setY(y);
			}
		},

		clearPositioning : function(value) {
			value = value || '';
			this.setStyle({
						"left" : value,
						"right" : value,
						"top" : value,
						"bottom" : value,
						"z-index" : "",
						"position" : "static"
					});
			return this;
		},

		getPositioning : function() {
			var l = this.getStyle("left");
			var t = this.getStyle("top");
			return {
				"position" : this.getStyle("position"),
				"left" : l,
				"right" : l ? "" : this.getStyle("right"),
				"top" : t,
				"bottom" : t ? "" : this.getStyle("bottom"),
				"z-index" : this.getStyle("z-index")
			};
		},

		getBorderWidth : function(side) {
			return this.addStyles(side, El.borders);
		},

		getPadding : function(side) {
			return this.addStyles(side, El.paddings);
		},

		setPositioning : function(pc) {
			this.applyStyles(pc);
			if (pc.right == "auto") {
				this.dom.style.right = "";
			}
			if (pc.bottom == "auto") {
				this.dom.style.bottom = "";
			}
			return this;
		},

		fixDisplay : function() {
			if (this.getStyle("display") == "none") {
				this.setStyle("visibility", "hidden");
				this.setStyle("display", this.originalDisplay);
				if (this.getStyle("display") == "none") {
					this.setStyle("display", "block");
				}
			}
		},

		setLeftTop : function(left, top) {
			this.dom.style.left = this.addUnits(left);
			this.dom.style.top = this.addUnits(top);
			return this;
		},

		move : function(direction, distance, animate) {
			var xy = this.getXY();
			direction = direction.toLowerCase();
			switch (direction) {
				case "l" :
				case "left" :
					this.moveTo(xy[0] - distance, xy[1], this.preanim(
									arguments, 2));
					break;
				case "r" :
				case "right" :
					this.moveTo(xy[0] + distance, xy[1], this.preanim(
									arguments, 2));
					break;
				case "t" :
				case "top" :
				case "up" :
					this.moveTo(xy[0], xy[1] - distance, this.preanim(
									arguments, 2));
					break;
				case "b" :
				case "bottom" :
				case "down" :
					this.moveTo(xy[0], xy[1] + distance, this.preanim(
									arguments, 2));
					break;
			}
			return this;
		},

		clip : function() {
			if (!this.isClipped) {
				this.isClipped = true;
				this.originalClip = {
					"o" : this.getStyle("overflow"),
					"x" : this.getStyle("overflow-x"),
					"y" : this.getStyle("overflow-y")
				};
				this.setStyle("overflow", "hidden");
				this.setStyle("overflow-x", "hidden");
				this.setStyle("overflow-y", "hidden");
			}
			return this;
		},

		unclip : function() {
			if (this.isClipped) {
				this.isClipped = false;
				var o = this.originalClip;
				if (o.o) {
					this.setStyle("overflow", o.o);
				}
				if (o.x) {
					this.setStyle("overflow-x", o.x);
				}
				if (o.y) {
					this.setStyle("overflow-y", o.y);
				}
			}
			return this;
		},

		getAnchorXY : function(anchor, local, s) {

			var w, h, vp = false;
			if (!s) {
				var d = this.dom;
				if (d == document.body || d == document) {
					vp = true;
					w = D.getViewWidth();
					h = D.getViewHeight();
				} else {
					w = this.getWidth();
					h = this.getHeight();
				}
			} else {
				w = s.width;
				h = s.height;
			}
			var x = 0, y = 0, r = Math.round;
			switch ((anchor || "tl").toLowerCase()) {
				case "c" :
					x = r(w * .5);
					y = r(h * .5);
					break;
				case "t" :
					x = r(w * .5);
					y = 0;
					break;
				case "l" :
					x = 0;
					y = r(h * .5);
					break;
				case "r" :
					x = w;
					y = r(h * .5);
					break;
				case "b" :
					x = r(w * .5);
					y = h;
					break;
				case "tl" :
					x = 0;
					y = 0;
					break;
				case "bl" :
					x = 0;
					y = h;
					break;
				case "br" :
					x = w;
					y = h;
					break;
				case "tr" :
					x = w;
					y = 0;
					break;
			}
			if (local === true) {
				return [x, y];
			}
			if (vp) {
				var sc = this.getScroll();
				return [x + sc.left, y + sc.top];
			}

			var o = this.getXY();
			return [x + o[0], y + o[1]];
		},

		getAlignToXY : function(el, p, o) {
			el = Ext.get(el);
			if (!el || !el.dom) {
				throw "Element.alignToXY with an element that doesn't exist";
			}
			var d = this.dom;
			var c = false;
			var p1 = "", p2 = "";
			o = o || [0, 0];

			if (!p) {
				p = "tl-bl";
			} else if (p == "?") {
				p = "tl-bl?";
			} else if (p.indexOf("-") == -1) {
				p = "tl-" + p;
			}
			p = p.toLowerCase();
			var m = p.match(/^([a-z]+)-([a-z]+)(\?)?$/);
			if (!m) {
				throw "Element.alignTo with an invalid alignment " + p;
			}
			p1 = m[1];
			p2 = m[2];
			c = !!m[3];

			var a1 = this.getAnchorXY(p1, true);
			var a2 = el.getAnchorXY(p2, false);

			var x = a2[0] - a1[0] + o[0];
			var y = a2[1] - a1[1] + o[1];

			if (c) {

				var w = this.getWidth(), h = this.getHeight(), r = el
						.getRegion();

				var dw = D.getViewWidth() - 5, dh = D.getViewHeight() - 5;

				var p1y = p1.charAt(0), p1x = p1.charAt(p1.length - 1);
				var p2y = p2.charAt(0), p2x = p2.charAt(p2.length - 1);
				var swapY = ((p1y == "t" && p2y == "b") || (p1y == "b" && p2y == "t"));
				var swapX = ((p1x == "r" && p2x == "l") || (p1x == "l" && p2x == "r"));

				var doc = document;
				var scrollX = (doc.documentElement.scrollLeft
						|| doc.body.scrollLeft || 0)
						+ 5;
				var scrollY = (doc.documentElement.scrollTop
						|| doc.body.scrollTop || 0)
						+ 5;

				if ((x + w) > dw + scrollX) {
					x = swapX ? r.left - w : dw + scrollX - w;
				}
				if (x < scrollX) {
					x = swapX ? r.right : scrollX;
				}
				if ((y + h) > dh + scrollY) {
					y = swapY ? r.top - h : dh + scrollY - h;
				}
				if (y < scrollY) {
					y = swapY ? r.bottom : scrollY;
				}
			}
			return [x, y];
		},

		getConstrainToXY : function() {
			var os = {
				top : 0,
				left : 0,
				bottom : 0,
				right : 0
			};

			return function(el, local, offsets, proposedXY) {
				el = Ext.get(el);
				offsets = offsets ? Ext.applyIf(offsets, os) : os;

				var vw, vh, vx = 0, vy = 0;
				if (el.dom == document.body || el.dom == document) {
					vw = Ext.lib.Dom.getViewWidth();
					vh = Ext.lib.Dom.getViewHeight();
				} else {
					vw = el.dom.clientWidth;
					vh = el.dom.clientHeight;
					if (!local) {
						var vxy = el.getXY();
						vx = vxy[0];
						vy = vxy[1];
					}
				}

				var s = el.getScroll();

				vx += offsets.left + s.left;
				vy += offsets.top + s.top;

				vw -= offsets.right;
				vh -= offsets.bottom;

				var vr = vx + vw;
				var vb = vy + vh;

				var xy = proposedXY
						|| (!local ? this.getXY() : [this.getLeft(true),
								this.getTop(true)]);
				var x = xy[0], y = xy[1];
				var w = this.dom.offsetWidth, h = this.dom.offsetHeight;

				var moved = false;

				if ((x + w) > vr) {
					x = vr - w;
					moved = true;
				}
				if ((y + h) > vb) {
					y = vb - h;
					moved = true;
				}

				if (x < vx) {
					x = vx;
					moved = true;
				}
				if (y < vy) {
					y = vy;
					moved = true;
				}
				return moved ? [x, y] : false;
			};
		}(),

		adjustForConstraints : function(xy, parent, offsets) {
			return this
					.getConstrainToXY(parent || document, false, offsets, xy)
					|| xy;
		},

		alignTo : function(element, position, offsets, animate) {
			var xy = this.getAlignToXY(element, position, offsets);
			this.setXY(xy, this.preanim(arguments, 3));
			return this;
		},

		anchorTo : function(el, alignment, offsets, animate, monitorScroll,
				callback) {
			var action = function() {
				this.alignTo(el, alignment, offsets, animate);
				Ext.callback(callback, this);
			};
			Ext.EventManager.onWindowResize(action, this);
			var tm = typeof monitorScroll;
			if (tm != 'undefined') {
				Ext.EventManager.on(window, 'scroll', action, this, {
							buffer : tm == 'number' ? monitorScroll : 50
						});
			}
			action.call(this);
			return this;
		},

		clearOpacity : function() {
			if (window.ActiveXObject) {
				if (typeof this.dom.style.filter == 'string'
						&& (/alpha/i).test(this.dom.style.filter)) {
					this.dom.style.filter = "";
				}
			} else {
				this.dom.style.opacity = "";
				this.dom.style["-moz-opacity"] = "";
				this.dom.style["-khtml-opacity"] = "";
			}
			return this;
		},

		hide : function(animate) {
			this.setVisible(false, this.preanim(arguments, 0));
			return this;
		},

		show : function(animate) {
			this.setVisible(true, this.preanim(arguments, 0));
			return this;
		},

		addUnits : function(size) {
			return Ext.Element.addUnits(size, this.defaultUnit);
		},

		update : function(html, loadScripts, callback) {
			if (typeof html == "undefined") {
				html = "";
			}
			if (loadScripts !== true) {
				this.dom.innerHTML = html;
				if (typeof callback == "function") {
					callback();
				}
				return this;
			}
			var id = Ext.id();
			var dom = this.dom;

			html += '<span id="' + id + '"></span>';

			E.onAvailable(id, function() {
						var hd = document.getElementsByTagName("head")[0];
						var re = /(?:<script([^>]*)?>)((\n|\r|.)*?)(?:<\/script>)/ig;
						var srcRe = /\ssrc=([\'\"])(.*?)\1/i;
						var typeRe = /\stype=([\'\"])(.*?)\1/i;

						var match;
						while (match = re.exec(html)) {
							var attrs = match[1];
							var srcMatch = attrs ? attrs.match(srcRe) : false;
							if (srcMatch && srcMatch[2]) {
								var s = document.createElement("script");
								s.src = srcMatch[2];
								var typeMatch = attrs.match(typeRe);
								if (typeMatch && typeMatch[2]) {
									s.type = typeMatch[2];
								}
								hd.appendChild(s);
							} else if (match[2] && match[2].length > 0) {
								if (window.execScript) {
									window.execScript(match[2]);
								} else {
									window.eval(match[2]);
								}
							}
						}
						var el = document.getElementById(id);
						if (el) {
							Ext.removeNode(el);
						}
						if (typeof callback == "function") {
							callback();
						}
					});
			dom.innerHTML = html.replace(
					/(?:<script.*?>)((\n|\r|.)*?)(?:<\/script>)/ig, "");
			return this;
		},

		load : function() {
			var um = this.getUpdater();
			um.update.apply(um, arguments);
			return this;
		},

		getUpdater : function() {
			if (!this.updateManager) {
				this.updateManager = new Ext.Updater(this);
			}
			return this.updateManager;
		},

		unselectable : function() {
			this.dom.unselectable = "on";
			this.swallowEvent("selectstart", true);
			this.applyStyles("-moz-user-select:none;-khtml-user-select:none;");
			this.addClass("x-unselectable");
			return this;
		},

		getCenterXY : function() {
			return this.getAlignToXY(document, 'c-c');
		},

		center : function(centerIn) {
			this.alignTo(centerIn || document, 'c-c');
			return this;
		},

		isBorderBox : function() {
			return noBoxAdjust[this.dom.tagName.toLowerCase()]
					|| Ext.isBorderBox;
		},

		getBox : function(contentBox, local) {
			var xy;
			if (!local) {
				xy = this.getXY();
			} else {
				var left = parseInt(this.getStyle("left"), 10) || 0;
				var top = parseInt(this.getStyle("top"), 10) || 0;
				xy = [left, top];
			}
			var el = this.dom, w = el.offsetWidth, h = el.offsetHeight, bx;
			if (!contentBox) {
				bx = {
					x : xy[0],
					y : xy[1],
					0 : xy[0],
					1 : xy[1],
					width : w,
					height : h
				};
			} else {
				var l = this.getBorderWidth("l") + this.getPadding("l");
				var r = this.getBorderWidth("r") + this.getPadding("r");
				var t = this.getBorderWidth("t") + this.getPadding("t");
				var b = this.getBorderWidth("b") + this.getPadding("b");
				bx = {
					x : xy[0] + l,
					y : xy[1] + t,
					0 : xy[0] + l,
					1 : xy[1] + t,
					width : w - (l + r),
					height : h - (t + b)
				};
			}
			bx.right = bx.x + bx.width;
			bx.bottom = bx.y + bx.height;
			return bx;
		},

		getFrameWidth : function(sides, onlyContentBox) {
			return onlyContentBox && Ext.isBorderBox ? 0 : (this
					.getPadding(sides) + this.getBorderWidth(sides));
		},

		setBox : function(box, adjust, animate) {
			var w = box.width, h = box.height;
			if ((adjust && !this.autoBoxAdjust) && !this.isBorderBox()) {
				w -= (this.getBorderWidth("lr") + this.getPadding("lr"));
				h -= (this.getBorderWidth("tb") + this.getPadding("tb"));
			}
			this.setBounds(box.x, box.y, w, h, this.preanim(arguments, 2));
			return this;
		},

		repaint : function() {
			var dom = this.dom;
			this.addClass("x-repaint");
			setTimeout(function() {
						Ext.get(dom).removeClass("x-repaint");
					}, 1);
			return this;
		},

		getMargins : function(side) {
			if (!side) {
				return {
					top : parseInt(this.getStyle("margin-top"), 10) || 0,
					left : parseInt(this.getStyle("margin-left"), 10) || 0,
					bottom : parseInt(this.getStyle("margin-bottom"), 10) || 0,
					right : parseInt(this.getStyle("margin-right"), 10) || 0
				};
			} else {
				return this.addStyles(side, El.margins);
			}
		},

		addStyles : function(sides, styles) {
			var val = 0, v, w;
			for (var i = 0, len = sides.length; i < len; i++) {
				v = this.getStyle(styles[sides.charAt(i)]);
				if (v) {
					w = parseInt(v, 10);
					if (w) {
						val += (w >= 0 ? w : -1 * w);
					}
				}
			}
			return val;
		},

		createProxy : function(config, renderTo, matchBox) {
			config = typeof config == "object" ? config : {
				tag : "div",
				cls : config
			};

			var proxy;
			if (renderTo) {
				proxy = Ext.DomHelper.append(renderTo, config, true);
			} else {
				proxy = Ext.DomHelper.insertBefore(this.dom, config, true);
			}
			if (matchBox) {
				proxy.setBox(this.getBox());
			}
			return proxy;
		},

		mask : function(msg, msgCls) {
			if (this.getStyle("position") == "static") {
				this.setStyle("position", "relative");
			}
			if (this._maskMsg) {
				this._maskMsg.remove();
			}
			if (this._mask) {
				this._mask.remove();
			}

			this._mask = Ext.DomHelper.append(this.dom, {
						cls : "ext-el-mask"
					}, true);

			this.addClass("x-masked");
			this._mask.setDisplayed(true);
			if (typeof msg == 'string') {
				this._maskMsg = Ext.DomHelper.append(this.dom, {
							cls : "ext-el-mask-msg",
							cn : {
								tag : 'div'
							}
						}, true);
				var mm = this._maskMsg;
				mm.dom.className = msgCls
						? "ext-el-mask-msg " + msgCls
						: "ext-el-mask-msg";
				mm.dom.firstChild.innerHTML = msg;
				mm.setDisplayed(true);
				mm.center(this);
			}
			if (Ext.isIE && !(Ext.isIE7 && Ext.isStrict)
					&& this.getStyle('height') == 'auto') {
				this._mask.setSize(this.dom.clientWidth, this.getHeight());
			}
			return this._mask;
		},

		unmask : function() {
			if (this._mask) {
				if (this._maskMsg) {
					this._maskMsg.remove();
					delete this._maskMsg;
				}
				this._mask.remove();
				delete this._mask;
			}
			this.removeClass("x-masked");
		},

		isMasked : function() {
			return this._mask && this._mask.isVisible();
		},

		createShim : function() {
			var el = document.createElement('iframe');
			el.frameBorder = 'no';
			el.className = 'ext-shim';
			if (Ext.isIE && Ext.isSecure) {
				el.src = Ext.SSL_SECURE_URL;
			}
			var shim = Ext.get(this.dom.parentNode.insertBefore(el, this.dom));
			shim.autoBoxAdjust = false;
			return shim;
		},

		remove : function() {
			Ext.removeNode(this.dom);
			delete El.cache[this.dom.id];
		},

		hover : function(overFn, outFn, scope) {
			var preOverFn = function(e) {
				if (!e.within(this, true)) {
					overFn.apply(scope || this, arguments);
				}
			};
			var preOutFn = function(e) {
				if (!e.within(this, true)) {
					outFn.apply(scope || this, arguments);
				}
			};
			this.on("mouseover", preOverFn, this.dom);
			this.on("mouseout", preOutFn, this.dom);
			return this;
		},

		addClassOnOver : function(className, preventFlicker) {
			this.hover(function() {
						Ext.fly(this, '_internal').addClass(className);
					}, function() {
						Ext.fly(this, '_internal').removeClass(className);
					});
			return this;
		},

		addClassOnFocus : function(className) {
			this.on("focus", function() {
						Ext.fly(this, '_internal').addClass(className);
					}, this.dom);
			this.on("blur", function() {
						Ext.fly(this, '_internal').removeClass(className);
					}, this.dom);
			return this;
		},

		addClassOnClick : function(className) {
			var dom = this.dom;
			this.on("mousedown", function() {
						Ext.fly(dom, '_internal').addClass(className);
						var d = Ext.getDoc();
						var fn = function() {
							Ext.fly(dom, '_internal').removeClass(className);
							d.removeListener("mouseup", fn);
						};
						d.on("mouseup", fn);
					});
			return this;
		},

		swallowEvent : function(eventName, preventDefault) {
			var fn = function(e) {
				e.stopPropagation();
				if (preventDefault) {
					e.preventDefault();
				}
			};
			if (eventName instanceof Array) {
				for (var i = 0, len = eventName.length; i < len; i++) {
					this.on(eventName[i], fn);
				}
				return this;
			}
			this.on(eventName, fn);
			return this;
		},

		parent : function(selector, returnDom) {
			return this.matchNode('parentNode', 'parentNode', selector,
					returnDom);
		},

		next : function(selector, returnDom) {
			return this.matchNode('nextSibling', 'nextSibling', selector,
					returnDom);
		},

		prev : function(selector, returnDom) {
			return this.matchNode('previousSibling', 'previousSibling',
					selector, returnDom);
		},

		first : function(selector, returnDom) {
			return this.matchNode('nextSibling', 'firstChild', selector,
					returnDom);
		},

		last : function(selector, returnDom) {
			return this.matchNode('previousSibling', 'lastChild', selector,
					returnDom);
		},

		matchNode : function(dir, start, selector, returnDom) {
			var n = this.dom[start];
			while (n) {
				if (n.nodeType == 1
						&& (!selector || Ext.DomQuery.is(n, selector))) {
					return !returnDom ? Ext.get(n) : n;
				}
				n = n[dir];
			}
			return null;
		},

		appendChild : function(el) {
			el = Ext.get(el);
			el.appendTo(this);
			return this;
		},

		createChild : function(config, insertBefore, returnDom) {
			config = config || {
				tag : 'div'
			};
			if (insertBefore) {
				return Ext.DomHelper.insertBefore(insertBefore, config,
						returnDom !== true);
			}
			return Ext.DomHelper[!this.dom.firstChild ? 'overwrite' : 'append'](
					this.dom, config, returnDom !== true);
		},

		appendTo : function(el) {
			el = Ext.getDom(el);
			el.appendChild(this.dom);
			return this;
		},

		insertBefore : function(el) {
			el = Ext.getDom(el);
			el.parentNode.insertBefore(this.dom, el);
			return this;
		},

		insertAfter : function(el) {
			el = Ext.getDom(el);
			el.parentNode.insertBefore(this.dom, el.nextSibling);
			return this;
		},

		insertFirst : function(el, returnDom) {
			el = el || {};
			if (typeof el == 'object' && !el.nodeType) {
				return this.createChild(el, this.dom.firstChild, returnDom);
			} else {
				el = Ext.getDom(el);
				this.dom.insertBefore(el, this.dom.firstChild);
				return !returnDom ? Ext.get(el) : el;
			}
		},

		insertSibling : function(el, where, returnDom) {
			var rt;
			if (el instanceof Array) {
				for (var i = 0, len = el.length; i < len; i++) {
					rt = this.insertSibling(el[i], where, returnDom);
				}
				return rt;
			}
			where = where ? where.toLowerCase() : 'before';
			el = el || {};
			var refNode = where == 'before' ? this.dom : this.dom.nextSibling;

			if (typeof el == 'object' && !el.nodeType) {
				if (where == 'after' && !this.dom.nextSibling) {
					rt = Ext.DomHelper.append(this.dom.parentNode, el,
							!returnDom);
				} else {
					rt = Ext.DomHelper[where == 'after'
							? 'insertAfter'
							: 'insertBefore'](this.dom, el, !returnDom);
				}

			} else {
				rt = this.dom.parentNode.insertBefore(Ext.getDom(el), refNode);
				if (!returnDom) {
					rt = Ext.get(rt);
				}
			}
			return rt;
		},

		wrap : function(config, returnDom) {
			if (!config) {
				config = {
					tag : "div"
				};
			}
			var newEl = Ext.DomHelper
					.insertBefore(this.dom, config, !returnDom);
			newEl.dom ? newEl.dom.appendChild(this.dom) : newEl
					.appendChild(this.dom);
			return newEl;
		},

		replace : function(el) {
			el = Ext.get(el);
			this.insertBefore(el);
			el.remove();
			return this;
		},

		replaceWith : function(el) {
			if (typeof el == 'object' && !el.nodeType) {
				el = this.insertSibling(el, 'before');
			} else {
				el = Ext.getDom(el);
				this.dom.parentNode.insertBefore(el, this.dom);
			}
			El.uncache(this.id);
			this.dom.parentNode.removeChild(this.dom);
			this.dom = el;
			this.id = Ext.id(el);
			El.cache[this.id] = this;
			return this;
		},

		insertHtml : function(where, html, returnEl) {
			var el = Ext.DomHelper.insertHtml(where, this.dom, html);
			return returnEl ? Ext.get(el) : el;
		},

		set : function(o, useSet) {
			var el = this.dom;
			useSet = typeof useSet == 'undefined' ? (el.setAttribute
					? true
					: false) : useSet;
			for (var attr in o) {
				if (attr == "style" || typeof o[attr] == "function")
					continue;
				if (attr == "cls") {
					el.className = o["cls"];
				} else if (o.hasOwnProperty(attr)) {
					if (useSet)
						el.setAttribute(attr, o[attr]);
					else
						el[attr] = o[attr];
				}
			}
			if (o.style) {
				Ext.DomHelper.applyStyles(el, o.style);
			}
			return this;
		},

		addKeyListener : function(key, fn, scope) {
			var config;
			if (typeof key != "object" || key instanceof Array) {
				config = {
					key : key,
					fn : fn,
					scope : scope
				};
			} else {
				config = {
					key : key.key,
					shift : key.shift,
					ctrl : key.ctrl,
					alt : key.alt,
					fn : fn,
					scope : scope
				};
			}
			return new Ext.KeyMap(this, config);
		},

		addKeyMap : function(config) {
			return new Ext.KeyMap(this, config);
		},

		isScrollable : function() {
			var dom = this.dom;
			return dom.scrollHeight > dom.clientHeight
					|| dom.scrollWidth > dom.clientWidth;
		},

		scrollTo : function(side, value, animate) {
			var prop = side.toLowerCase() == "left"
					? "scrollLeft"
					: "scrollTop";
			if (!animate || !A) {
				this.dom[prop] = value;
			} else {
				var to = prop == "scrollLeft" ? [value, this.dom.scrollTop] : [
						this.dom.scrollLeft, value];
				this.anim({
							scroll : {
								"to" : to
							}
						}, this.preanim(arguments, 2), 'scroll');
			}
			return this;
		},

		scroll : function(direction, distance, animate) {
			if (!this.isScrollable()) {
				return;
			}
			var el = this.dom;
			var l = el.scrollLeft, t = el.scrollTop;
			var w = el.scrollWidth, h = el.scrollHeight;
			var cw = el.clientWidth, ch = el.clientHeight;
			direction = direction.toLowerCase();
			var scrolled = false;
			var a = this.preanim(arguments, 2);
			switch (direction) {
				case "l" :
				case "left" :
					if (w - l > cw) {
						var v = Math.min(l + distance, w - cw);
						this.scrollTo("left", v, a);
						scrolled = true;
					}
					break;
				case "r" :
				case "right" :
					if (l > 0) {
						var v = Math.max(l - distance, 0);
						this.scrollTo("left", v, a);
						scrolled = true;
					}
					break;
				case "t" :
				case "top" :
				case "up" :
					if (t > 0) {
						var v = Math.max(t - distance, 0);
						this.scrollTo("top", v, a);
						scrolled = true;
					}
					break;
				case "b" :
				case "bottom" :
				case "down" :
					if (h - t > ch) {
						var v = Math.min(t + distance, h - ch);
						this.scrollTo("top", v, a);
						scrolled = true;
					}
					break;
			}
			return scrolled;
		},

		translatePoints : function(x, y) {
			if (typeof x == 'object' || x instanceof Array) {
				y = x[1];
				x = x[0];
			}
			var p = this.getStyle('position');
			var o = this.getXY();

			var l = parseInt(this.getStyle('left'), 10);
			var t = parseInt(this.getStyle('top'), 10);

			if (isNaN(l)) {
				l = (p == "relative") ? 0 : this.dom.offsetLeft;
			}
			if (isNaN(t)) {
				t = (p == "relative") ? 0 : this.dom.offsetTop;
			}

			return {
				left : (x - o[0] + l),
				top : (y - o[1] + t)
			};
		},

		getScroll : function() {
			var d = this.dom, doc = document;
			if (d == doc || d == doc.body) {
				var l, t;
				if (Ext.isIE && Ext.isStrict) {
					l = doc.documentElement.scrollLeft
							|| (doc.body.scrollLeft || 0);
					t = doc.documentElement.scrollTop
							|| (doc.body.scrollTop || 0);
				} else {
					l = window.pageXOffset || (doc.body.scrollLeft || 0);
					t = window.pageYOffset || (doc.body.scrollTop || 0);
				}
				return {
					left : l,
					top : t
				};
			} else {
				return {
					left : d.scrollLeft,
					top : d.scrollTop
				};
			}
		},

		getColor : function(attr, defaultValue, prefix) {
			var v = this.getStyle(attr);
			if (!v || v == "transparent" || v == "inherit") {
				return defaultValue;
			}
			var color = typeof prefix == "undefined" ? "#" : prefix;
			if (v.substr(0, 4) == "rgb(") {
				var rvs = v.slice(4, v.length - 1).split(",");
				for (var i = 0; i < 3; i++) {
					var h = parseInt(rvs[i]);
					var s = h.toString(16);
					if (h < 16) {
						s = "0" + s;
					}
					color += s;
				}
			} else {
				if (v.substr(0, 1) == "#") {
					if (v.length == 4) {
						for (var i = 1; i < 4; i++) {
							var c = v.charAt(i);
							color += c + c;
						}
					} else if (v.length == 7) {
						color += v.substr(1);
					}
				}
			}
			return (color.length > 5 ? color.toLowerCase() : defaultValue);
		},

		boxWrap : function(cls) {
			cls = cls || 'x-box';
			var el = Ext.get(this
					.insertHtml('beforeBegin', String.format(
									'<div class="{0}">' + El.boxMarkup
											+ '</div>', cls)));
			el.child('.' + cls + '-mc').dom.appendChild(this.dom);
			return el;
		},

		getAttributeNS : Ext.isIE ? function(ns, name) {
			var d = this.dom;
			var type = typeof d[ns + ":" + name];
			if (type != 'undefined' && type != 'unknown') {
				return d[ns + ":" + name];
			}
			return d[name];
		} : function(ns, name) {
			var d = this.dom;
			return d.getAttributeNS(ns, name)
					|| d.getAttribute(ns + ":" + name) || d.getAttribute(name)
					|| d[name];
		},

		getTextWidth : function(text, min, max) {
			return (Ext.util.TextMetrics.measure(this.dom, Ext.value(text,
							this.dom.innerHTML, true)).width).constrain(min
							|| 0, max || 1000000);
		}
	};

	var ep = El.prototype;

	ep.on = ep.addListener;

	ep.mon = ep.addListener;

	ep.getUpdateManager = ep.getUpdater;

	ep.un = ep.removeListener;

	ep.autoBoxAdjust = true;

	El.unitPattern = /\d+(px|em|%|en|ex|pt|in|cm|mm|pc)$/i;

	El.addUnits = function(v, defaultUnit) {
		if (v === "" || v == "auto") {
			return v;
		}
		if (v === undefined) {
			return '';
		}
		if (typeof v == "number" || !El.unitPattern.test(v)) {
			return v + (defaultUnit || 'px');
		}
		return v;
	};

	El.boxMarkup = '<div class="{0}-tl"><div class="{0}-tr"><div class="{0}-tc"></div></div></div><div class="{0}-ml"><div class="{0}-mr"><div class="{0}-mc"></div></div></div><div class="{0}-bl"><div class="{0}-br"><div class="{0}-bc"></div></div></div>';

	El.VISIBILITY = 1;

	El.DISPLAY = 2;

	El.borders = {
		l : "border-left-width",
		r : "border-right-width",
		t : "border-top-width",
		b : "border-bottom-width"
	};
	El.paddings = {
		l : "padding-left",
		r : "padding-right",
		t : "padding-top",
		b : "padding-bottom"
	};
	El.margins = {
		l : "margin-left",
		r : "margin-right",
		t : "margin-top",
		b : "margin-bottom"
	};

	El.cache = {};

	var docEl;

	El.get = function(el) {
		var ex, elm, id;
		if (!el) {
			return null;
		}
		if (typeof el == "string") {
			if (!(elm = document.getElementById(el))) {
				return null;
			}
			if (ex = El.cache[el]) {
				ex.dom = elm;
			} else {
				ex = El.cache[el] = new El(elm);
			}
			return ex;
		} else if (el.tagName) {
			if (!(id = el.id)) {
				id = Ext.id(el);
			}
			if (ex = El.cache[id]) {
				ex.dom = el;
			} else {
				ex = El.cache[id] = new El(el);
			}
			return ex;
		} else if (el instanceof El) {
			if (el != docEl) {
				el.dom = document.getElementById(el.id) || el.dom;

				El.cache[el.id] = el;
			}
			return el;
		} else if (el.isComposite) {
			return el;
		} else if (el instanceof Array) {
			return El.select(el);
		} else if (el == document) {

			if (!docEl) {
				var f = function() {
				};
				f.prototype = El.prototype;
				docEl = new f();
				docEl.dom = document;
			}
			return docEl;
		}
		return null;
	};

	El.uncache = function(el) {
		for (var i = 0, a = arguments, len = a.length; i < len; i++) {
			if (a[i]) {
				delete El.cache[a[i].id || a[i]];
			}
		}
	};

	El.garbageCollect = function() {
		if (!Ext.enableGarbageCollector) {
			clearInterval(El.collectorThread);
			return;
		}
		for (var eid in El.cache) {
			var el = El.cache[eid], d = el.dom;

			if (!d || !d.parentNode
					|| (!d.offsetParent && !document.getElementById(eid))) {
				delete El.cache[eid];
				if (d && Ext.enableListenerCollection) {
					E.purgeElement(d);
				}
			}
		}
	}
	El.collectorThreadId = setInterval(El.garbageCollect, 30000);

	var flyFn = function() {
	};
	flyFn.prototype = El.prototype;
	var _cls = new flyFn();

	El.Flyweight = function(dom) {
		this.dom = dom;
	};

	El.Flyweight.prototype = _cls;
	El.Flyweight.prototype.isFlyweight = true;

	El._flyweights = {};

	El.fly = function(el, named) {
		named = named || '_global';
		el = Ext.getDom(el);
		if (!el) {
			return null;
		}
		if (!El._flyweights[named]) {
			El._flyweights[named] = new El.Flyweight();
		}
		El._flyweights[named].dom = el;
		return El._flyweights[named];
	};

	Ext.get = El.get;

	Ext.fly = El.fly;

	var noBoxAdjust = Ext.isStrict ? {
		select : 1
	} : {
		input : 1,
		select : 1,
		textarea : 1
	};
	if (Ext.isIE || Ext.isGecko) {
		noBoxAdjust['button'] = 1;
	}

	Ext.EventManager.on(window, 'unload', function() {
				delete El.cache;
				delete El._flyweights;
			});
})();

Ext.enableFx = true;

Ext.Fx = {

	slideIn : function(anchor, o) {
		var el = this.getFxEl();
		o = o || {};

		el.queueFx(o, function() {

					anchor = anchor || "t";

					this.fixDisplay();

					var r = this.getFxRestore();
					var b = this.getBox();
					this.setSize(b);

					var wrap = this.fxWrap(r.pos, o, "hidden");

					var st = this.dom.style;
					st.visibility = "visible";
					st.position = "absolute";

					var after = function() {
						el.fxUnwrap(wrap, r.pos, o);
						st.width = r.width;
						st.height = r.height;
						el.afterFx(o);
					};
					var a, pt = {
						to : [b.x, b.y]
					}, bw = {
						to : b.width
					}, bh = {
						to : b.height
					};

					switch (anchor.toLowerCase()) {
						case "t" :
							wrap.setSize(b.width, 0);
							st.left = st.bottom = "0";
							a = {
								height : bh
							};
							break;
						case "l" :
							wrap.setSize(0, b.height);
							st.right = st.top = "0";
							a = {
								width : bw
							};
							break;
						case "r" :
							wrap.setSize(0, b.height);
							wrap.setX(b.right);
							st.left = st.top = "0";
							a = {
								width : bw,
								points : pt
							};
							break;
						case "b" :
							wrap.setSize(b.width, 0);
							wrap.setY(b.bottom);
							st.left = st.top = "0";
							a = {
								height : bh,
								points : pt
							};
							break;
						case "tl" :
							wrap.setSize(0, 0);
							st.right = st.bottom = "0";
							a = {
								width : bw,
								height : bh
							};
							break;
						case "bl" :
							wrap.setSize(0, 0);
							wrap.setY(b.y + b.height);
							st.right = st.top = "0";
							a = {
								width : bw,
								height : bh,
								points : pt
							};
							break;
						case "br" :
							wrap.setSize(0, 0);
							wrap.setXY([b.right, b.bottom]);
							st.left = st.top = "0";
							a = {
								width : bw,
								height : bh,
								points : pt
							};
							break;
						case "tr" :
							wrap.setSize(0, 0);
							wrap.setX(b.x + b.width);
							st.left = st.bottom = "0";
							a = {
								width : bw,
								height : bh,
								points : pt
							};
							break;
					}
					this.dom.style.visibility = "visible";
					wrap.show();

					arguments.callee.anim = wrap.fxanim(a, o, 'motion', .5,
							'easeOut', after);
				});
		return this;
	},

	slideOut : function(anchor, o) {
		var el = this.getFxEl();
		o = o || {};

		el.queueFx(o, function() {

					anchor = anchor || "t";

					var r = this.getFxRestore();

					var b = this.getBox();
					this.setSize(b);

					var wrap = this.fxWrap(r.pos, o, "visible");

					var st = this.dom.style;
					st.visibility = "visible";
					st.position = "absolute";

					wrap.setSize(b);

					var after = function() {
						if (o.useDisplay) {
							el.setDisplayed(false);
						} else {
							el.hide();
						}

						el.fxUnwrap(wrap, r.pos, o);

						st.width = r.width;
						st.height = r.height;

						el.afterFx(o);
					};

					var a, zero = {
						to : 0
					};
					switch (anchor.toLowerCase()) {
						case "t" :
							st.left = st.bottom = "0";
							a = {
								height : zero
							};
							break;
						case "l" :
							st.right = st.top = "0";
							a = {
								width : zero
							};
							break;
						case "r" :
							st.left = st.top = "0";
							a = {
								width : zero,
								points : {
									to : [b.right, b.y]
								}
							};
							break;
						case "b" :
							st.left = st.top = "0";
							a = {
								height : zero,
								points : {
									to : [b.x, b.bottom]
								}
							};
							break;
						case "tl" :
							st.right = st.bottom = "0";
							a = {
								width : zero,
								height : zero
							};
							break;
						case "bl" :
							st.right = st.top = "0";
							a = {
								width : zero,
								height : zero,
								points : {
									to : [b.x, b.bottom]
								}
							};
							break;
						case "br" :
							st.left = st.top = "0";
							a = {
								width : zero,
								height : zero,
								points : {
									to : [b.x + b.width, b.bottom]
								}
							};
							break;
						case "tr" :
							st.left = st.bottom = "0";
							a = {
								width : zero,
								height : zero,
								points : {
									to : [b.right, b.y]
								}
							};
							break;
					}

					arguments.callee.anim = wrap.fxanim(a, o, 'motion', .5,
							"easeOut", after);
				});
		return this;
	},

	puff : function(o) {
		var el = this.getFxEl();
		o = o || {};

		el.queueFx(o, function() {
					this.clearOpacity();
					this.show();

					var r = this.getFxRestore();
					var st = this.dom.style;

					var after = function() {
						if (o.useDisplay) {
							el.setDisplayed(false);
						} else {
							el.hide();
						}

						el.clearOpacity();

						el.setPositioning(r.pos);
						st.width = r.width;
						st.height = r.height;
						st.fontSize = '';
						el.afterFx(o);
					};

					var width = this.getWidth();
					var height = this.getHeight();

					arguments.callee.anim = this.fxanim({
								width : {
									to : this.adjustWidth(width * 2)
								},
								height : {
									to : this.adjustHeight(height * 2)
								},
								points : {
									by : [-(width * .5), -(height * .5)]
								},
								opacity : {
									to : 0
								},
								fontSize : {
									to : 200,
									unit : "%"
								}
							}, o, 'motion', .5, "easeOut", after);
				});
		return this;
	},

	switchOff : function(o) {
		var el = this.getFxEl();
		o = o || {};

		el.queueFx(o, function() {
					this.clearOpacity();
					this.clip();

					var r = this.getFxRestore();
					var st = this.dom.style;

					var after = function() {
						if (o.useDisplay) {
							el.setDisplayed(false);
						} else {
							el.hide();
						}

						el.clearOpacity();
						el.setPositioning(r.pos);
						st.width = r.width;
						st.height = r.height;

						el.afterFx(o);
					};

					this.fxanim({
								opacity : {
									to : 0.3
								}
							}, null, null, .1, null, function() {
								this.clearOpacity();
								(function() {
									this.fxanim({
												height : {
													to : 1
												},
												points : {
													by : [
															0,
															this.getHeight()
																	* .5]
												}
											}, o, 'motion', 0.3, 'easeIn',
											after);
								}).defer(100, this);
							});
				});
		return this;
	},

	highlight : function(color, o) {
		var el = this.getFxEl();
		o = o || {};

		el.queueFx(o, function() {
					color = color || "ffff9c";
					var attr = o.attr || "backgroundColor";

					this.clearOpacity();
					this.show();

					var origColor = this.getColor(attr);
					var restoreColor = this.dom.style[attr];
					var endColor = (o.endColor || origColor) || "ffffff";

					var after = function() {
						el.dom.style[attr] = restoreColor;
						el.afterFx(o);
					};

					var a = {};
					a[attr] = {
						from : color,
						to : endColor
					};
					arguments.callee.anim = this.fxanim(a, o, 'color', 1,
							'easeIn', after);
				});
		return this;
	},

	frame : function(color, count, o) {
		var el = this.getFxEl();
		o = o || {};

		el.queueFx(o, function() {
					color = color || "#C3DAF9";
					if (color.length == 6) {
						color = "#" + color;
					}
					count = count || 1;
					var duration = o.duration || 1;
					this.show();

					var b = this.getBox();
					var animFn = function() {
						var proxy = Ext.getBody().createChild({
									style : {
										visbility : "hidden",
										position : "absolute",
										"z-index" : "35000",
										border : "0px solid " + color
									}
								});
						var scale = Ext.isBorderBox ? 2 : 1;
						proxy.animate({
									top : {
										from : b.y,
										to : b.y - 20
									},
									left : {
										from : b.x,
										to : b.x - 20
									},
									borderWidth : {
										from : 0,
										to : 10
									},
									opacity : {
										from : 1,
										to : 0
									},
									height : {
										from : b.height,
										to : (b.height + (20 * scale))
									},
									width : {
										from : b.width,
										to : (b.width + (20 * scale))
									}
								}, duration, function() {
									proxy.remove();
									if (--count > 0) {
										animFn();
									} else {
										el.afterFx(o);
									}
								});
					};
					animFn.call(this);
				});
		return this;
	},

	pause : function(seconds) {
		var el = this.getFxEl();
		var o = {};

		el.queueFx(o, function() {
					setTimeout(function() {
								el.afterFx(o);
							}, seconds * 1000);
				});
		return this;
	},

	fadeIn : function(o) {
		var el = this.getFxEl();
		o = o || {};
		el.queueFx(o, function() {
					this.setOpacity(0);
					this.fixDisplay();
					this.dom.style.visibility = 'visible';
					var to = o.endOpacity || 1;
					arguments.callee.anim = this.fxanim({
								opacity : {
									to : to
								}
							}, o, null, .5, "easeOut", function() {
								if (to == 1) {
									this.clearOpacity();
								}
								el.afterFx(o);
							});
				});
		return this;
	},

	fadeOut : function(o) {
		var el = this.getFxEl();
		o = o || {};
		el.queueFx(o, function() {
					arguments.callee.anim = this.fxanim({
								opacity : {
									to : o.endOpacity || 0
								}
							}, o, null, .5, "easeOut", function() {
								if (this.visibilityMode == Ext.Element.DISPLAY
										|| o.useDisplay) {
									this.dom.style.display = "none";
								} else {
									this.dom.style.visibility = "hidden";
								}
								this.clearOpacity();
								el.afterFx(o);
							});
				});
		return this;
	},

	scale : function(w, h, o) {
		this.shift(Ext.apply({}, o, {
					width : w,
					height : h
				}));
		return this;
	},

	shift : function(o) {
		var el = this.getFxEl();
		o = o || {};
		el.queueFx(o, function() {
			var a = {}, w = o.width, h = o.height, x = o.x, y = o.y, op = o.opacity;
			if (w !== undefined) {
				a.width = {
					to : this.adjustWidth(w)
				};
			}
			if (h !== undefined) {
				a.height = {
					to : this.adjustHeight(h)
				};
			}
			if (x !== undefined || y !== undefined) {
				a.points = {
					to : [x !== undefined ? x : this.getX(),
							y !== undefined ? y : this.getY()]
				};
			}
			if (op !== undefined) {
				a.opacity = {
					to : op
				};
			}
			if (o.xy !== undefined) {
				a.points = {
					to : o.xy
				};
			}
			arguments.callee.anim = this.fxanim(a, o, 'motion', .35, "easeOut",
					function() {
						el.afterFx(o);
					});
		});
		return this;
	},

	ghost : function(anchor, o) {
		var el = this.getFxEl();
		o = o || {};

		el.queueFx(o, function() {
					anchor = anchor || "b";

					var r = this.getFxRestore();
					var w = this.getWidth(), h = this.getHeight();

					var st = this.dom.style;

					var after = function() {
						if (o.useDisplay) {
							el.setDisplayed(false);
						} else {
							el.hide();
						}

						el.clearOpacity();
						el.setPositioning(r.pos);
						st.width = r.width;
						st.height = r.height;

						el.afterFx(o);
					};

					var a = {
						opacity : {
							to : 0
						},
						points : {}
					}, pt = a.points;
					switch (anchor.toLowerCase()) {
						case "t" :
							pt.by = [0, -h];
							break;
						case "l" :
							pt.by = [-w, 0];
							break;
						case "r" :
							pt.by = [w, 0];
							break;
						case "b" :
							pt.by = [0, h];
							break;
						case "tl" :
							pt.by = [-w, -h];
							break;
						case "bl" :
							pt.by = [-w, h];
							break;
						case "br" :
							pt.by = [w, h];
							break;
						case "tr" :
							pt.by = [w, -h];
							break;
					}

					arguments.callee.anim = this.fxanim(a, o, 'motion', .5,
							"easeOut", after);
				});
		return this;
	},

	syncFx : function() {
		this.fxDefaults = Ext.apply(this.fxDefaults || {}, {
					block : false,
					concurrent : true,
					stopFx : false
				});
		return this;
	},

	sequenceFx : function() {
		this.fxDefaults = Ext.apply(this.fxDefaults || {}, {
					block : false,
					concurrent : false,
					stopFx : false
				});
		return this;
	},

	nextFx : function() {
		var ef = this.fxQueue[0];
		if (ef) {
			ef.call(this);
		}
	},

	hasActiveFx : function() {
		return this.fxQueue && this.fxQueue[0];
	},

	stopFx : function() {
		if (this.hasActiveFx()) {
			var cur = this.fxQueue[0];
			if (cur && cur.anim && cur.anim.isAnimated()) {
				this.fxQueue = [cur];
				cur.anim.stop(true);
			}
		}
		return this;
	},

	beforeFx : function(o) {
		if (this.hasActiveFx() && !o.concurrent) {
			if (o.stopFx) {
				this.stopFx();
				return true;
			}
			return false;
		}
		return true;
	},

	hasFxBlock : function() {
		var q = this.fxQueue;
		return q && q[0] && q[0].block;
	},

	queueFx : function(o, fn) {
		if (!this.fxQueue) {
			this.fxQueue = [];
		}
		if (!this.hasFxBlock()) {
			Ext.applyIf(o, this.fxDefaults);
			if (!o.concurrent) {
				var run = this.beforeFx(o);
				fn.block = o.block;
				this.fxQueue.push(fn);
				if (run) {
					this.nextFx();
				}
			} else {
				fn.call(this);
			}
		}
		return this;
	},

	fxWrap : function(pos, o, vis) {
		var wrap;
		if (!o.wrap || !(wrap = Ext.get(o.wrap))) {
			var wrapXY;
			if (o.fixPosition) {
				wrapXY = this.getXY();
			}
			var div = document.createElement("div");
			div.style.visibility = vis;
			wrap = Ext.get(this.dom.parentNode.insertBefore(div, this.dom));
			wrap.setPositioning(pos);
			if (wrap.getStyle("position") == "static") {
				wrap.position("relative");
			}
			this.clearPositioning('auto');
			wrap.clip();
			wrap.dom.appendChild(this.dom);
			if (wrapXY) {
				wrap.setXY(wrapXY);
			}
		}
		return wrap;
	},

	fxUnwrap : function(wrap, pos, o) {
		this.clearPositioning();
		this.setPositioning(pos);
		if (!o.wrap) {
			wrap.dom.parentNode.insertBefore(this.dom, wrap.dom);
			wrap.remove();
		}
	},

	getFxRestore : function() {
		var st = this.dom.style;
		return {
			pos : this.getPositioning(),
			width : st.width,
			height : st.height
		};
	},

	afterFx : function(o) {
		if (o.afterStyle) {
			this.applyStyles(o.afterStyle);
		}
		if (o.afterCls) {
			this.addClass(o.afterCls);
		}
		if (o.remove === true) {
			this.remove();
		}
		Ext.callback(o.callback, o.scope, [this]);
		if (!o.concurrent) {
			this.fxQueue.shift();
			this.nextFx();
		}
	},

	getFxEl : function() {
		return Ext.get(this.dom);
	},

	fxanim : function(args, opt, animType, defaultDur, defaultEase, cb) {
		animType = animType || 'run';
		opt = opt || {};
		var anim = Ext.lib.Anim[animType](this.dom, args,
				(opt.duration || defaultDur) || .35,
				(opt.easing || defaultEase) || 'easeOut', function() {
					Ext.callback(cb, this);
				}, this);
		opt.anim = anim;
		return anim;
	}
};

Ext.Fx.resize = Ext.Fx.scale;

Ext.apply(Ext.Element.prototype, Ext.Fx);

Ext.CompositeElement = function(els) {
	this.elements = [];
	this.addElements(els);
};
Ext.CompositeElement.prototype = {
	isComposite : true,
	addElements : function(els) {
		if (!els)
			return this;
		if (typeof els == "string") {
			els = Ext.Element.selectorFunction(els);
		}
		var yels = this.elements;
		var index = yels.length - 1;
		for (var i = 0, len = els.length; i < len; i++) {
			yels[++index] = Ext.get(els[i]);
		}
		return this;
	},

	fill : function(els) {
		this.elements = [];
		this.add(els);
		return this;
	},

	filter : function(selector) {
		var els = [];
		this.each(function(el) {
					if (el.is(selector)) {
						els[els.length] = el.dom;
					}
				});
		this.fill(els);
		return this;
	},

	invoke : function(fn, args) {
		var els = this.elements;
		for (var i = 0, len = els.length; i < len; i++) {
			Ext.Element.prototype[fn].apply(els[i], args);
		}
		return this;
	},

	add : function(els) {
		if (typeof els == "string") {
			this.addElements(Ext.Element.selectorFunction(els));
		} else if (els.length !== undefined) {
			this.addElements(els);
		} else {
			this.addElements([els]);
		}
		return this;
	},

	each : function(fn, scope) {
		var els = this.elements;
		for (var i = 0, len = els.length; i < len; i++) {
			if (fn.call(scope || els[i], els[i], this, i) === false) {
				break;
			}
		}
		return this;
	},

	item : function(index) {
		return this.elements[index] || null;
	},

	first : function() {
		return this.item(0);
	},

	last : function() {
		return this.item(this.elements.length - 1);
	},

	getCount : function() {
		return this.elements.length;
	},

	contains : function(el) {
		return this.indexOf(el) !== -1;
	},

	indexOf : function(el) {
		return this.elements.indexOf(Ext.get(el));
	},

	removeElement : function(el, removeDom) {
		if (el instanceof Array) {
			for (var i = 0, len = el.length; i < len; i++) {
				this.removeElement(el[i]);
			}
			return this;
		}
		var index = typeof el == 'number' ? el : this.indexOf(el);
		if (index !== -1 && this.elements[index]) {
			if (removeDom) {
				var d = this.elements[index];
				if (d.dom) {
					d.remove();
				} else {
					Ext.removeNode(d);
				}
			}
			this.elements.splice(index, 1);
		}
		return this;
	},

	replaceElement : function(el, replacement, domReplace) {
		var index = typeof el == 'number' ? el : this.indexOf(el);
		if (index !== -1) {
			if (domReplace) {
				this.elements[index].replaceWith(replacement);
			} else {
				this.elements.splice(index, 1, Ext.get(replacement))
			}
		}
		return this;
	},

	clear : function() {
		this.elements = [];
	}
};
(function() {
	Ext.CompositeElement.createCall = function(proto, fnName) {
		if (!proto[fnName]) {
			proto[fnName] = function() {
				return this.invoke(fnName, arguments);
			};
		}
	};
	for (var fnName in Ext.Element.prototype) {
		if (typeof Ext.Element.prototype[fnName] == "function") {
			Ext.CompositeElement.createCall(Ext.CompositeElement.prototype,
					fnName);
		}
	};
})();

Ext.CompositeElementLite = function(els) {
	Ext.CompositeElementLite.superclass.constructor.call(this, els);
	this.el = new Ext.Element.Flyweight();
};
Ext.extend(Ext.CompositeElementLite, Ext.CompositeElement, {
			addElements : function(els) {
				if (els) {
					if (els instanceof Array) {
						this.elements = this.elements.concat(els);
					} else {
						var yels = this.elements;
						var index = yels.length - 1;
						for (var i = 0, len = els.length; i < len; i++) {
							yels[++index] = els[i];
						}
					}
				}
				return this;
			},
			invoke : function(fn, args) {
				var els = this.elements;
				var el = this.el;
				for (var i = 0, len = els.length; i < len; i++) {
					el.dom = els[i];
					Ext.Element.prototype[fn].apply(el, args);
				}
				return this;
			},

			item : function(index) {
				if (!this.elements[index]) {
					return null;
				}
				this.el.dom = this.elements[index];
				return this.el;
			},

			addListener : function(eventName, handler, scope, opt) {
				var els = this.elements;
				for (var i = 0, len = els.length; i < len; i++) {
					Ext.EventManager.on(els[i], eventName, handler, scope
									|| els[i], opt);
				}
				return this;
			},

			each : function(fn, scope) {
				var els = this.elements;
				var el = this.el;
				for (var i = 0, len = els.length; i < len; i++) {
					el.dom = els[i];
					if (fn.call(scope || el, el, this, i) === false) {
						break;
					}
				}
				return this;
			},

			indexOf : function(el) {
				return this.elements.indexOf(Ext.getDom(el));
			},

			replaceElement : function(el, replacement, domReplace) {
				var index = typeof el == 'number' ? el : this.indexOf(el);
				if (index !== -1) {
					replacement = Ext.getDom(replacement);
					if (domReplace) {
						var d = this.elements[index];
						d.parentNode.insertBefore(replacement, d);
						Ext.removeNode(d);
					}
					this.elements.splice(index, 1, replacement);
				}
				return this;
			}
		});
Ext.CompositeElementLite.prototype.on = Ext.CompositeElementLite.prototype.addListener;
if (Ext.DomQuery) {
	Ext.Element.selectorFunction = Ext.DomQuery.select;
}

Ext.Element.select = function(selector, unique, root) {
	var els;
	if (typeof selector == "string") {
		els = Ext.Element.selectorFunction(selector, root);
	} else if (selector.length !== undefined) {
		els = selector;
	} else {
		throw "Invalid selector";
	}
	if (unique === true) {
		return new Ext.CompositeElement(els);
	} else {
		return new Ext.CompositeElementLite(els);
	}
};

Ext.select = Ext.Element.select;

Ext.data.Connection = function(config) {
	Ext.apply(this, config);
	this.addEvents(

			"beforerequest",

			"requestcomplete",

			"requestexception");
	Ext.data.Connection.superclass.constructor.call(this);
};

Ext.extend(Ext.data.Connection, Ext.util.Observable, {

	timeout : 30000,

	autoAbort : false,

	disableCaching : true,

	request : function(o) {
		if (this.fireEvent("beforerequest", this, o) !== false) {
			var p = o.params;

			if (typeof p == "function") {
				p = p.call(o.scope || window, o);
			}
			if (typeof p == "object") {
				p = Ext.urlEncode(p);
			}
			if (this.extraParams) {
				var extras = Ext.urlEncode(this.extraParams);
				p = p ? (p + '&' + extras) : extras;
			}

			var url = o.url || this.url;
			if (typeof url == 'function') {
				url = url.call(o.scope || window, o);
			}

			if (o.form) {
				var form = Ext.getDom(o.form);
				url = url || form.action;

				var enctype = form.getAttribute("enctype");
				if (o.isUpload
						|| (enctype && enctype.toLowerCase() == 'multipart/form-data')) {
					return this.doFormUpload(o, p, url);
				}
				var f = Ext.lib.Ajax.serializeForm(form);
				p = p ? (p + '&' + f) : f;
			}

			var hs = o.headers;
			if (this.defaultHeaders) {
				hs = Ext.apply(hs || {}, this.defaultHeaders);
				if (!o.headers) {
					o.headers = hs;
				}
			}

			var cb = {
				success : this.handleResponse,
				failure : this.handleFailure,
				scope : this,
				argument : {
					options : o
				},
				timeout : this.timeout
			};

			var method = o.method || this.method || (p ? "POST" : "GET");

			if (method == 'GET'
					&& (this.disableCaching && o.disableCaching !== false)
					|| o.disableCaching === true) {
				url += (url.indexOf('?') != -1 ? '&' : '?') + '_dc='
						+ (allGetServerTime().getTime());
			}

			if (typeof o.autoAbort == 'boolean') {
				if (o.autoAbort) {
					this.abort();
				}
			} else if (this.autoAbort !== false) {
				this.abort();
			}
			if ((method == 'GET' && p) || o.xmlData || o.jsonData) {
				url += (url.indexOf('?') != -1 ? '&' : '?') + p;
				p = '';
			}
			this.transId = Ext.lib.Ajax.request(method, url, cb, p, o);
			return this.transId;
		} else {
			Ext.callback(o.callback, o.scope, [o, null, null]);
			return null;
		}
	},

	isLoading : function(transId) {
		if (transId) {
			return Ext.lib.Ajax.isCallInProgress(transId);
		} else {
			return this.transId ? true : false;
		}
	},

	abort : function(transId) {
		if (transId || this.isLoading()) {
			Ext.lib.Ajax.abort(transId || this.transId);
		}
	},

	handleResponse : function(response) {
		this.transId = false;
		var options = response.argument.options;
		response.argument = options ? options.argument : null;
		this.fireEvent("requestcomplete", this, response, options);
		Ext.callback(options.success, options.scope, [response, options]);
		Ext
				.callback(options.callback, options.scope, [options, true,
								response]);
	},

	handleFailure : function(response, e) {
		this.transId = false;
		var options = response.argument.options;
		response.argument = options ? options.argument : null;
		this.fireEvent("requestexception", this, response, options, e);
		Ext.callback(options.failure, options.scope, [response, options]);
		Ext.callback(options.callback, options.scope,
				[options, false, response]);
	},

	doFormUpload : function(o, ps, url) {
		var id = Ext.id();
		var frame = document.createElement('iframe');
		frame.id = id;
		frame.name = id;
		frame.className = 'x-hidden';
		if (Ext.isIE) {
			frame.src = Ext.SSL_SECURE_URL;
		}
		document.body.appendChild(frame);

		if (Ext.isIE) {
			document.frames[id].name = id;
		}

		var form = Ext.getDom(o.form);
		form.target = id;
		form.method = 'POST';
		form.enctype = form.encoding = 'multipart/form-data';
		if (url) {
			form.action = url;
		}

		var hiddens, hd;
		if (ps) {
			hiddens = [];
			ps = Ext.urlDecode(ps, false);
			for (var k in ps) {
				if (ps.hasOwnProperty(k)) {
					hd = document.createElement('input');
					hd.type = 'hidden';
					hd.name = k;
					hd.value = ps[k];
					form.appendChild(hd);
					hiddens.push(hd);
				}
			}
		}

		function cb() {
			var r = {
				responseText : '',
				responseXML : null
			};

			r.argument = o ? o.argument : null;

			try {
				var doc;
				if (Ext.isIE) {
					doc = frame.contentWindow.document;
				} else {
					doc = (frame.contentDocument || window.frames[id].document);
				}
				if (doc && doc.body) {
					r.responseText = doc.body.innerHTML;
				}
				if (doc && doc.XMLDocument) {
					r.responseXML = doc.XMLDocument;
				} else {
					r.responseXML = doc;
				}
			} catch (e) {

			}

			Ext.EventManager.removeListener(frame, 'load', cb, this);

			this.fireEvent("requestcomplete", this, r, o);

			Ext.callback(o.success, o.scope, [r, o]);
			Ext.callback(o.callback, o.scope, [o, true, r]);

			setTimeout(function() {
						Ext.removeNode(frame);
					}, 100);
		}

		Ext.EventManager.on(frame, 'load', cb, this);
		form.submit();

		if (hiddens) {
			for (var i = 0, len = hiddens.length; i < len; i++) {
				Ext.removeNode(hiddens[i]);
			}
		}
	}
});

Ext.Ajax = new Ext.data.Connection({

			autoAbort : false,

			serializeForm : function(form) {
				return Ext.lib.Ajax.serializeForm(form);
			}
		});

Ext.Updater = function(el, forceNew) {
	el = Ext.get(el);
	if (!forceNew && el.updateManager) {
		return el.updateManager;
	}

	this.el = el;

	this.defaultUrl = null;

	this.addEvents(

			"beforeupdate",

			"update",

			"failure");
	var d = Ext.Updater.defaults;

	this.sslBlankUrl = d.sslBlankUrl;

	this.disableCaching = d.disableCaching;

	this.indicatorText = d.indicatorText;

	this.showLoadIndicator = d.showLoadIndicator;

	this.timeout = d.timeout;

	this.loadScripts = d.loadScripts;

	this.transaction = null;

	this.autoRefreshProcId = null;

	this.refreshDelegate = this.refresh.createDelegate(this);

	this.updateDelegate = this.update.createDelegate(this);

	this.formUpdateDelegate = this.formUpdate.createDelegate(this);

	if (!this.renderer) {

		this.renderer = new Ext.Updater.BasicRenderer();
	}
	Ext.Updater.superclass.constructor.call(this);
};

Ext.extend(Ext.Updater, Ext.util.Observable, {

			getEl : function() {
				return this.el;
			},

			update : function(url, params, callback, discardUrl) {
				if (this.fireEvent("beforeupdate", this.el, url, params) !== false) {
					var method = this.method, cfg, callerScope;
					if (typeof url == "object") {
						cfg = url;
						url = cfg.url;
						params = params || cfg.params;
						callback = callback || cfg.callback;
						discardUrl = discardUrl || cfg.discardUrl;
						callerScope = cfg.scope;
						if (typeof cfg.method != "undefined") {
							method = cfg.method;
						};
						if (typeof cfg.nocache != "undefined") {
							this.disableCaching = cfg.nocache;
						};
						if (typeof cfg.text != "undefined") {
							this.indicatorText = '<div class="loading-indicator">'
									+ cfg.text + "</div>";
						};
						if (typeof cfg.scripts != "undefined") {
							this.loadScripts = cfg.scripts;
						};
						if (typeof cfg.timeout != "undefined") {
							this.timeout = cfg.timeout;
						};
					}
					this.showLoading();
					if (!discardUrl) {
						this.defaultUrl = url;
					}
					if (typeof url == "function") {
						url = url.call(this);
					}

					method = method || (params ? "POST" : "GET");
					if (method == "GET") {
						url = this.prepareUrl(url);
					}

					var o = Ext.apply(cfg || {}, {
								url : url,
								params : (typeof params == "function" && callerScope)
										? params.createDelegate(callerScope)
										: params,
								success : this.processSuccess,
								failure : this.processFailure,
								scope : this,
								callback : undefined,
								timeout : (this.timeout * 1000),
								argument : {
									"options" : cfg,
									"url" : url,
									"form" : null,
									"callback" : callback,
									"scope" : callerScope || window,
									"params" : params
								}
							});

					this.transaction = Ext.Ajax.request(o);
				}
			},

			formUpdate : function(form, url, reset, callback) {
				if (this.fireEvent("beforeupdate", this.el, form, url) !== false) {
					if (typeof url == "function") {
						url = url.call(this);
					}
					form = Ext.getDom(form)
					this.transaction = Ext.Ajax.request({
								form : form,
								url : url,
								success : this.processSuccess,
								failure : this.processFailure,
								scope : this,
								timeout : (this.timeout * 1000),
								argument : {
									"url" : url,
									"form" : form,
									"callback" : callback,
									"reset" : reset
								}
							});
					this.showLoading.defer(1, this);
				}
			},

			refresh : function(callback) {
				if (this.defaultUrl == null) {
					return;
				}
				this.update(this.defaultUrl, null, callback, true);
			},

			startAutoRefresh : function(interval, url, params, callback,
					refreshNow) {
				if (refreshNow) {
					this.update(url || this.defaultUrl, params, callback, true);
				}
				if (this.autoRefreshProcId) {
					clearInterval(this.autoRefreshProcId);
				}
				this.autoRefreshProcId = setInterval(this.update
								.createDelegate(this, [url || this.defaultUrl,
												params, callback, true]),
						interval * 1000);
			},

			stopAutoRefresh : function() {
				if (this.autoRefreshProcId) {
					clearInterval(this.autoRefreshProcId);
					delete this.autoRefreshProcId;
				}
			},

			isAutoRefreshing : function() {
				return this.autoRefreshProcId ? true : false;
			},

			showLoading : function() {
				if (this.showLoadIndicator) {
					this.el.update(this.indicatorText);
				}
			},

			prepareUrl : function(url) {
				if (this.disableCaching) {
					var append = "_dc=" + (allGetServerTime().getTime());
					if (url.indexOf("?") !== -1) {
						url += "&" + append;
					} else {
						url += "?" + append;
					}
				}
				return url;
			},

			processSuccess : function(response) {
				this.transaction = null;
				if (response.argument.form && response.argument.reset) {
					try {
						response.argument.form.reset();
					} catch (e) {
					}
				}
				if (this.loadScripts) {
					this.renderer.render(this.el, response, this,
							this.updateComplete
									.createDelegate(this, [response]));
				} else {
					this.renderer.render(this.el, response, this);
					this.updateComplete(response);
				}
			},

			updateComplete : function(response) {
				this.fireEvent("update", this.el, response);
				if (typeof response.argument.callback == "function") {
					response.argument.callback.call(response.argument.scope,
							this.el, true, response, response.argument.options);
				}
			},

			processFailure : function(response) {
				this.transaction = null;
				this.fireEvent("failure", this.el, response);
				if (typeof response.argument.callback == "function") {
					response.argument.callback
							.call(response.argument.scope, this.el, false,
									response, response.argument.options);
				}
			},

			setRenderer : function(renderer) {
				this.renderer = renderer;
			},

			getRenderer : function() {
				return this.renderer;
			},

			setDefaultUrl : function(defaultUrl) {
				this.defaultUrl = defaultUrl;
			},

			abort : function() {
				if (this.transaction) {
					Ext.Ajax.abort(this.transaction);
				}
			},

			isUpdating : function() {
				if (this.transaction) {
					return Ext.Ajax.isLoading(this.transaction);
				}
				return false;
			}
		});

Ext.Updater.defaults = {

	timeout : 30,

	loadScripts : false,

	sslBlankUrl : (Ext.SSL_SECURE_URL || "javascript:false"),

	disableCaching : false,

	showLoadIndicator : true,

	indicatorText : '<div class="loading-indicator">Loading...</div>'
};

Ext.Updater.updateElement = function(el, url, params, options) {
	var um = Ext.get(el).getUpdater();
	Ext.apply(um, options);
	um.update(url, params, options ? options.callback : null);
};

Ext.Updater.update = Ext.Updater.updateElement;

Ext.Updater.BasicRenderer = function() {
};

Ext.Updater.BasicRenderer.prototype = {

	render : function(el, response, updateManager, callback) {
		el.update(response.responseText, updateManager.loadScripts, callback);
	}
};

Ext.UpdateManager = Ext.Updater;

Ext.util.DelayedTask = function(fn, scope, args) {
	var id = null, d, t;

	var call = function() {
		var now = allGetServerTime().getTime();
		if (now - t >= d) {
			clearInterval(id);
			id = null;
			fn.apply(scope, args || []);
		}
	};

	this.delay = function(delay, newFn, newScope, newArgs) {
		if (id && delay != d) {
			this.cancel();
		}
		d = delay;
		t = allGetServerTime().getTime();
		fn = newFn || fn;
		scope = newScope || scope;
		args = newArgs || args;
		if (!id) {
			id = setInterval(call, d);
		}
	};

	this.cancel = function() {
		if (id) {
			clearInterval(id);
			id = null;
		}
	};
};