/*
Copyright (c) 2009, Yahoo! Inc. All rights reserved.
Code licensed under the BSD License:
http://developer.yahoo.net/yui/license.txt
version: 2.7.0
*/
YAHOO.util.Attribute = function(B, A) { if (A) { this.owner = A; this.configure(B, true); } }; YAHOO.util.Attribute.prototype = { name: undefined, value: null, owner: null, readOnly: false, writeOnce: false, _initialConfig: null, _written: false, method: null, setter: null, getter: null, validator: null, getValue: function() { var A = this.value; if (this.getter) { A = this.getter.call(this.owner, this.name); } return A; }, setValue: function(F, B) { var E, A = this.owner, C = this.name; var D = { type: C, prevValue: this.getValue(), newValue: F }; if (this.readOnly || (this.writeOnce && this._written)) { return false; } if (this.validator && !this.validator.call(A, F)) { return false; } if (!B) { E = A.fireBeforeChangeEvent(D); if (E === false) { return false; } } if (this.setter) { F = this.setter.call(A, F, this.name); if (F === undefined) { } } if (this.method) { this.method.call(A, F, this.name); } this.value = F; this._written = true; D.type = C; if (!B) { this.owner.fireChangeEvent(D); } return true; }, configure: function(B, C) { B = B || {}; if (C) { this._written = false; } this._initialConfig = this._initialConfig || {}; for (var A in B) { if (B.hasOwnProperty(A)) { this[A] = B[A]; if (C) { this._initialConfig[A] = B[A]; } } } }, resetValue: function() { return this.setValue(this._initialConfig.value); }, resetConfig: function() { this.configure(this._initialConfig, true); }, refresh: function(A) { this.setValue(this.value, A); } }; (function() { var A = YAHOO.util.Lang; YAHOO.util.AttributeProvider = function() { }; YAHOO.util.AttributeProvider.prototype = { _configs: null, get: function(C) { this._configs = this._configs || {}; var B = this._configs[C]; if (!B || !this._configs.hasOwnProperty(C)) { return null; } return B.getValue(); }, set: function(D, E, B) { this._configs = this._configs || {}; var C = this._configs[D]; if (!C) { return false; } return C.setValue(E, B); }, getAttributeKeys: function() { this._configs = this._configs; var C = [], B; for (B in this._configs) { if (A.hasOwnProperty(this._configs, B) && !A.isUndefined(this._configs[B])) { C[C.length] = B; } } return C; }, setAttributes: function(D, B) { for (var C in D) { if (A.hasOwnProperty(D, C)) { this.set(C, D[C], B); } } }, resetValue: function(C, B) { this._configs = this._configs || {}; if (this._configs[C]) { this.set(C, this._configs[C]._initialConfig.value, B); return true; } return false; }, refresh: function(E, C) { this._configs = this._configs || {}; var F = this._configs; E = ((A.isString(E)) ? [E] : E) || this.getAttributeKeys(); for (var D = 0, B = E.length; D < B; ++D) { if (F.hasOwnProperty(E[D])) { this._configs[E[D]].refresh(C); } } }, register: function(B, C) { this.setAttributeConfig(B, C); }, getAttributeConfig: function(C) { this._configs = this._configs || {}; var B = this._configs[C] || {}; var D = {}; for (C in B) { if (A.hasOwnProperty(B, C)) { D[C] = B[C]; } } return D; }, setAttributeConfig: function(B, C, D) { this._configs = this._configs || {}; C = C || {}; if (!this._configs[B]) { C.name = B; this._configs[B] = this.createAttribute(C); } else { this._configs[B].configure(C, D); } }, configureAttribute: function(B, C, D) { this.setAttributeConfig(B, C, D); }, resetAttributeConfig: function(B) { this._configs = this._configs || {}; this._configs[B].resetConfig(); }, subscribe: function(B, C) { this._events = this._events || {}; if (!(B in this._events)) { this._events[B] = this.createEvent(B); } YAHOO.util.EventProvider.prototype.subscribe.apply(this, arguments); }, on: function() { this.subscribe.apply(this, arguments); }, addListener: function() { this.subscribe.apply(this, arguments); }, fireBeforeChangeEvent: function(C) { var B = "before"; B += C.type.charAt(0).toUpperCase() + C.type.substr(1) + "Change"; C.type = B; return this.fireEvent(C.type, C); }, fireChangeEvent: function(B) { B.type += "Change"; return this.fireEvent(B.type, B); }, createAttribute: function(B) { return new YAHOO.util.Attribute(B, this); } }; YAHOO.augment(YAHOO.util.AttributeProvider, YAHOO.util.EventProvider); })(); (function() {
    var B = YAHOO.util.Dom, C = YAHOO.util.AttributeProvider; var A = function(D, E) { this.init.apply(this, arguments); }; A.DOM_EVENTS = { "click": true, "dblclick": true, "keydown": true, "keypress": true, "keyup": true, "mousedown": true, "mousemove": true, "mouseout": true, "mouseover": true, "mouseup": true, "focus": true, "blur": true, "submit": true, "change": true }; A.prototype = { DOM_EVENTS: null, DEFAULT_HTML_SETTER: function(F, D) { var E = this.get("element"); if (E) { E[D] = F; } }, DEFAULT_HTML_GETTER: function(D) { var E = this.get("element"), F; if (E) { F = E[D]; } return F; }, appendChild: function(D) { D = D.get ? D.get("element") : D; return this.get("element").appendChild(D); }, getElementsByTagName: function(D) { return this.get("element").getElementsByTagName(D); }, hasChildNodes: function() { return this.get("element").hasChildNodes(); }, insertBefore: function(D, E) { D = D.get ? D.get("element") : D; E = (E && E.get) ? E.get("element") : E; return this.get("element").insertBefore(D, E); }, removeChild: function(D) { D = D.get ? D.get("element") : D; return this.get("element").removeChild(D); }, replaceChild: function(D, E) { D = D.get ? D.get("element") : D; E = E.get ? E.get("element") : E; return this.get("element").replaceChild(D, E); }, initAttributes: function(D) { }, addListener: function(H, G, I, F) { var E = this.get("element") || this.get("id"); F = F || this; var D = this; if (!this._events[H]) { if (E && this.DOM_EVENTS[H]) { YAHOO.util.Event.addListener(E, H, function(J) { if (J.srcElement && !J.target) { J.target = J.srcElement; } D.fireEvent(H, J); }, I, F); } this.createEvent(H, this); } return YAHOO.util.EventProvider.prototype.subscribe.apply(this, arguments); }, on: function() { return this.addListener.apply(this, arguments); }, subscribe: function() { return this.addListener.apply(this, arguments); }, removeListener: function(E, D) { return this.unsubscribe.apply(this, arguments); }, addClass: function(D) { B.addClass(this.get("element"), D); }, getElementsByClassName: function(E, D) { return B.getElementsByClassName(E, D, this.get("element")); }, hasClass: function(D) { return B.hasClass(this.get("element"), D); }, removeClass: function(D) { return B.removeClass(this.get("element"), D); }, replaceClass: function(E, D) { return B.replaceClass(this.get("element"), E, D); }, setStyle: function(E, D) { return B.setStyle(this.get("element"), E, D); }, getStyle: function(D) { return B.getStyle(this.get("element"), D); }, fireQueue: function() { var E = this._queue; for (var F = 0, D = E.length; F < D; ++F) { this[E[F][0]].apply(this, E[F][1]); } }, appendTo: function(E, F) {
        E = (E.get) ? E.get("element") : B.get(E); this.fireEvent("beforeAppendTo", { type: "beforeAppendTo", target: E });
        F = (F && F.get) ? F.get("element") : B.get(F); var D = this.get("element"); if (!D) { return false; } if (!E) { return false; } if (D.parent != E) { if (F) { E.insertBefore(D, F); } else { E.appendChild(D); } } this.fireEvent("appendTo", { type: "appendTo", target: E }); return D;
    }, get: function(D) { var F = this._configs || {}, E = F.element; if (E && !F[D] && !YAHOO.lang.isUndefined(E.value[D])) { this._setHTMLAttrConfig(D); } return C.prototype.get.call(this, D); }, setAttributes: function(J, G) { var E = {}, H = this._configOrder; for (var I = 0, D = H.length; I < D; ++I) { if (J[H[I]] !== undefined) { E[H[I]] = true; this.set(H[I], J[H[I]], G); } } for (var F in J) { if (J.hasOwnProperty(F) && !E[F]) { this.set(F, J[F], G); } } }, set: function(E, G, D) { var F = this.get("element"); if (!F) { this._queue[this._queue.length] = ["set", arguments]; if (this._configs[E]) { this._configs[E].value = G; } return; } if (!this._configs[E] && !YAHOO.lang.isUndefined(F[E])) { this._setHTMLAttrConfig(E); } return C.prototype.set.apply(this, arguments); }, setAttributeConfig: function(D, E, F) { this._configOrder.push(D); C.prototype.setAttributeConfig.apply(this, arguments); }, createEvent: function(E, D) { this._events[E] = true; return C.prototype.createEvent.apply(this, arguments); }, init: function(E, D) { this._initElement(E, D); }, destroy: function() { var D = this.get("element"); YAHOO.util.Event.purgeElement(D, true); this.unsubscribeAll(); if (D && D.parentNode) { D.parentNode.removeChild(D); } this._queue = []; this._events = {}; this._configs = {}; this._configOrder = []; }, _initElement: function(F, E) { this._queue = this._queue || []; this._events = this._events || {}; this._configs = this._configs || {}; this._configOrder = []; E = E || {}; E.element = E.element || F || null; var H = false; var D = A.DOM_EVENTS; this.DOM_EVENTS = this.DOM_EVENTS || {}; for (var G in D) { if (D.hasOwnProperty(G)) { this.DOM_EVENTS[G] = D[G]; } } if (typeof E.element === "string") { this._setHTMLAttrConfig("id", { value: E.element }); } if (B.get(E.element)) { H = true; this._initHTMLElement(E); this._initContent(E); } YAHOO.util.Event.onAvailable(E.element, function() { if (!H) { this._initHTMLElement(E); } this.fireEvent("available", { type: "available", target: B.get(E.element) }); }, this, true); YAHOO.util.Event.onContentReady(E.element, function() { if (!H) { this._initContent(E); } this.fireEvent("contentReady", { type: "contentReady", target: B.get(E.element) }); }, this, true); }, _initHTMLElement: function(D) { this.setAttributeConfig("element", { value: B.get(D.element), readOnly: true }); }, _initContent: function(D) { this.initAttributes(D); this.setAttributes(D, true); this.fireQueue(); }, _setHTMLAttrConfig: function(D, F) { var E = this.get("element"); F = F || {}; F.name = D; F.setter = F.setter || this.DEFAULT_HTML_SETTER; F.getter = F.getter || this.DEFAULT_HTML_GETTER; F.value = F.value || E[D]; this._configs[D] = new YAHOO.util.Attribute(F, this); } 
    }; YAHOO.augment(A, C); YAHOO.util.Element = A;
})(); YAHOO.register("element", YAHOO.util.Element, { version: "2.7.0", build: "1796" });