/branches/1.0/www/js/extjs/ext-base.js

/*

 * Ext JS Library 2.2.1

 * Copyright(c) 2006-2009, Ext JS, LLC.

 * licensing@extjs.com

 * 

 * http://extjs.com/license

 */



(function() {

    var libFlyweight;



    Ext.lib.Dom = {

        getViewWidth : function(full) {

            return full ? this.getDocumentWidth() : this.getViewportWidth();

        },



        getViewHeight : function(full) {

            return full ? this.getDocumentHeight() : this.getViewportHeight();

        },



        getDocumentHeight: function() {

            var scrollHeight = (document.compatMode != "CSS1Compat") ? document.body.scrollHeight : document.documentElement.scrollHeight;

            return Math.max(scrollHeight, this.getViewportHeight());

        },



        getDocumentWidth: function() {

            var scrollWidth = (document.compatMode != "CSS1Compat") ? document.body.scrollWidth : document.documentElement.scrollWidth;

            return Math.max(scrollWidth, this.getViewportWidth());

        },



        getViewportHeight: function(){

            if(Ext.isIE){

                return Ext.isStrict ? document.documentElement.clientHeight :

                         document.body.clientHeight;

            }else{

                return self.innerHeight;

            }

        },



        getViewportWidth: function() {

            if(Ext.isIE){

                return Ext.isStrict ? document.documentElement.clientWidth :

                         document.body.clientWidth;

            }else{

                return self.innerWidth;

            }

        },



        isAncestor : function(p, c) {

            p = Ext.getDom(p);

            c = Ext.getDom(c);

            if (!p || !c) {

                return false;

            }



            if (p.contains && !Ext.isSafari) {

                return p.contains(c);

            } else if (p.compareDocumentPosition) {

                return !!(p.compareDocumentPosition(c) & 16);

            } else {

                var parent = c.parentNode;

                while (parent) {

                    if (parent == p) {

                        return true;

                    }

                    else if (!parent.tagName || parent.tagName.toUpperCase() == "HTML") {

                        return false;

                    }

                    parent = parent.parentNode;

                }

                return false;

            }

        },



        getRegion : function(el) {

            return Ext.lib.Region.getRegion(el);

        },



        getY : function(el) {

            return this.getXY(el)[1];

        },



        getX : function(el) {

            return this.getXY(el)[0];

        },





        getXY : function(el) {

            var p, pe, b, scroll, bd = (document.body || document.documentElement);

            el = Ext.getDom(el);



            if(el == bd){

                return [0, 0];

            }



            if (el.getBoundingClientRect) {

                b = el.getBoundingClientRect();

                scroll = fly(document).getScroll();

                return [b.left + scroll.left, b.top + scroll.top];

            }

            var x = 0, y = 0;



            p = el;



            var hasAbsolute = fly(el).getStyle("position") == "absolute";



            while (p) {



                x += p.offsetLeft;

                y += p.offsetTop;



                if (!hasAbsolute && fly(p).getStyle("position") == "absolute") {

                    hasAbsolute = true;

                }



                if (Ext.isGecko) {

                    pe = fly(p);



                    var bt = parseInt(pe.getStyle("borderTopWidth"), 10) || 0;

                    var bl = parseInt(pe.getStyle("borderLeftWidth"), 10) || 0;





                    x += bl;

                    y += bt;





                    if (p != el && pe.getStyle('overflow') != 'visible') {

                        x += bl;

                        y += bt;

                    }

                }

                p = p.offsetParent;

            }



            if (Ext.isSafari && hasAbsolute) {

                x -= bd.offsetLeft;

                y -= bd.offsetTop;

            }



            if (Ext.isGecko && !hasAbsolute) {

                var dbd = fly(bd);

                x += parseInt(dbd.getStyle("borderLeftWidth"), 10) || 0;

                y += parseInt(dbd.getStyle("borderTopWidth"), 10) || 0;

            }



            p = el.parentNode;

            while (p && p != bd) {

                if (!Ext.isOpera || (p.tagName != 'TR' && fly(p).getStyle("display") != "inline")) {

                    x -= p.scrollLeft;

                    y -= p.scrollTop;

                }

                p = p.parentNode;

            }

            return [x, y];

        },



        setXY : function(el, xy) {

            el = Ext.fly(el, '_setXY');

            el.position();

            var pts = el.translatePoints(xy);

            if (xy[0] !== false) {

                el.dom.style.left = pts.left + "px";

            }

            if (xy[1] !== false) {

                el.dom.style.top = pts.top + "px";

            }

        },



        setX : function(el, x) {

            this.setXY(el, [x, false]);

        },



        setY : function(el, y) {

            this.setXY(el, [false, y]);

        }

    };



/*

 * Portions of this file are based on pieces of Yahoo User Interface Library

 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.

 * YUI licensed under the BSD License:

 * http://developer.yahoo.net/yui/license.txt

 */

    Ext.lib.Event = function() {

        var loadComplete = false;

        var listeners = [];

        var unloadListeners = [];

        var retryCount = 0;

        var onAvailStack = [];

        var counter = 0;

        var lastError = null;



        return {

            POLL_RETRYS: 200,

            POLL_INTERVAL: 20,

            EL: 0,

            TYPE: 1,

            FN: 2,

            WFN: 3,

            OBJ: 3,

            ADJ_SCOPE: 4,

            _interval: null,



            startInterval: function() {

                if (!this._interval) {

                    var self = this;

                    var callback = function() {

                        self._tryPreloadAttach();

                    };

                    this._interval = setInterval(callback, this.POLL_INTERVAL);



                }

            },



            onAvailable: function(p_id, p_fn, p_obj, p_override) {

                onAvailStack.push({ id:         p_id,

                    fn:         p_fn,

                    obj:        p_obj,

                    override:   p_override,

                    checkReady: false    });



                retryCount = this.POLL_RETRYS;

                this.startInterval();

            },





            addListener: function(el, eventName, fn) {

                el = Ext.getDom(el);

                if (!el || !fn) {

                    return false;

                }



                if ("unload" == eventName) {

                    unloadListeners[unloadListeners.length] =

                    [el, eventName, fn];

                    return true;

                }



                // prevent unload errors with simple check

                var wrappedFn = function(e) {

                    return typeof Ext != 'undefined' ? fn(Ext.lib.Event.getEvent(e)) : false;

                };



                var li = [el, eventName, fn, wrappedFn];



                var index = listeners.length;

                listeners[index] = li;



                this.doAdd(el, eventName, wrappedFn, false);

                return true;



            },





            removeListener: function(el, eventName, fn) {

                var i, len;



                el = Ext.getDom(el);



                if(!fn) {

                    return this.purgeElement(el, false, eventName);

                }





                if ("unload" == eventName) {



                    for (i = 0,len = unloadListeners.length; i < len; i++) {

                        var li = unloadListeners[i];

                        if (li &&

                            li[0] == el &&

                            li[1] == eventName &&

                            li[2] == fn) {

                            unloadListeners.splice(i, 1);

                            return true;

                        }

                    }



                    return false;

                }



                var cacheItem = null;





                var index = arguments[3];



                if ("undefined" == typeof index) {

                    index = this._getCacheIndex(el, eventName, fn);

                }



                if (index >= 0) {

                    cacheItem = listeners[index];

                }



                if (!el || !cacheItem) {

                    return false;

                }



                this.doRemove(el, eventName, cacheItem[this.WFN], false);



                delete listeners[index][this.WFN];

                delete listeners[index][this.FN];

                listeners.splice(index, 1);



                return true;



            },





            getTarget: function(ev, resolveTextNode) {

                ev = ev.browserEvent || ev;

                var t = ev.target || ev.srcElement;

                return this.resolveTextNode(t);

            },





            resolveTextNode: function(node) {

                if (Ext.isSafari && node && 3 == node.nodeType) {

                    return node.parentNode;

                } else {

                    return node;

                }

            },





            getPageX: function(ev) {

                ev = ev.browserEvent || ev;

                var x = ev.pageX;

                if (!x && 0 !== x) {

                    x = ev.clientX || 0;



                    if (Ext.isIE) {

                        x += this.getScroll()[1];

                    }

                }



                return x;

            },





            getPageY: function(ev) {

                ev = ev.browserEvent || ev;

                var y = ev.pageY;

                if (!y && 0 !== y) {

                    y = ev.clientY || 0;



                    if (Ext.isIE) {

                        y += this.getScroll()[0];

                    }

                }





                return y;

            },





            getXY: function(ev) {

                ev = ev.browserEvent || ev;

                return [this.getPageX(ev), this.getPageY(ev)];

            },





            getRelatedTarget: function(ev) {

                ev = ev.browserEvent || ev;

                var t = ev.relatedTarget;

                if (!t) {

                    if (ev.type == "mouseout") {

                        t = ev.toElement;

                    } else if (ev.type == "mouseover") {

                        t = ev.fromElement;

                    }

                }



                return this.resolveTextNode(t);

            },





            getTime: function(ev) {

                ev = ev.browserEvent || ev;

                if (!ev.time) {

                    var t = new Date().getTime();

                    try {

                        ev.time = t;

                    } catch(ex) {

                        this.lastError = ex;

                        return t;

                    }

                }



                return ev.time;

            },





            stopEvent: function(ev) {

                this.stopPropagation(ev);

                this.preventDefault(ev);

            },





            stopPropagation: function(ev) {

                ev = ev.browserEvent || ev;

                if (ev.stopPropagation) {

                    ev.stopPropagation();

                } else {

                    ev.cancelBubble = true;

                }

            },





            preventDefault: function(ev) {

                ev = ev.browserEvent || ev;

                if(ev.preventDefault) {

                    ev.preventDefault();

                } else {

                    ev.returnValue = false;

                }

            },





            getEvent: function(e) {

                var ev = e || window.event;

                if (!ev) {

                    var c = this.getEvent.caller;

                    while (c) {

                        ev = c.arguments[0];

                        if (ev && Event == ev.constructor) {

                            break;

                        }

                        c = c.caller;

                    }

                }

                return ev;

            },





            getCharCode: function(ev) {

                ev = ev.browserEvent || ev;

                return ev.charCode || ev.keyCode || 0;

            },





            _getCacheIndex: function(el, eventName, fn) {

                for (var i = 0,len = listeners.length; i < len; ++i) {

                    var li = listeners[i];

                    if (li &&

                        li[this.FN] == fn &&

                        li[this.EL] == el &&

                        li[this.TYPE] == eventName) {

                        return i;

                    }

                }



                return -1;

            },





            elCache: {},





            getEl: function(id) {

                return document.getElementById(id);

            },





            clearCache: function() {

            },





            _load: function(e) {

                loadComplete = true;

                var EU = Ext.lib.Event;





                if (Ext.isIE) {

                    EU.doRemove(window, "load", EU._load);

                }

            },





            _tryPreloadAttach: function() {



                if (this.locked) {

                    return false;

                }



                this.locked = true;





                var tryAgain = !loadComplete;

                if (!tryAgain) {

                    tryAgain = (retryCount > 0);

                }





                var notAvail = [];

                for (var i = 0,len = onAvailStack.length; i < len; ++i) {

                    var item = onAvailStack[i];

                    if (item) {

                        var el = this.getEl(item.id);



                        if (el) {

                            if (!item.checkReady ||

                                loadComplete ||

                                el.nextSibling ||

                                (document && document.body)) {



                                var scope = el;

                                if (item.override) {

                                    if (item.override === true) {

                                        scope = item.obj;

                                    } else {

                                        scope = item.override;

                                    }

                                }

                                item.fn.call(scope, item.obj);

                                onAvailStack[i] = null;

                            }

                        } else {

                            notAvail.push(item);

                        }

                    }

                }



                retryCount = (notAvail.length === 0) ? 0 : retryCount - 1;



                if (tryAgain) {



                    this.startInterval();

                } else {

                    clearInterval(this._interval);

                    this._interval = null;

                }



                this.locked = false;



                return true;



            },





            purgeElement: function(el, recurse, eventName) {

                var elListeners = this.getListeners(el, eventName);

                if (elListeners) {

                    for (var i = 0,len = elListeners.length; i < len; ++i) {

                        var l = elListeners[i];

                        this.removeListener(el, l.type, l.fn);

                    }

                }



                if (recurse && el && el.childNodes) {

                    for (i = 0,len = el.childNodes.length; i < len; ++i) {

                        this.purgeElement(el.childNodes[i], recurse, eventName);

                    }

                }

            },





            getListeners: function(el, eventName) {

                var results = [], searchLists;

                if (!eventName) {

                    searchLists = [listeners, unloadListeners];

                } else if (eventName == "unload") {

                    searchLists = [unloadListeners];

                } else {

                    searchLists = [listeners];

                }



                for (var j = 0; j < searchLists.length; ++j) {

                    var searchList = searchLists[j];

                    if (searchList && searchList.length > 0) {

                        for (var i = 0,len = searchList.length; i < len; ++i) {

                            var l = searchList[i];

                            if (l && l[this.EL] === el &&

                                (!eventName || eventName === l[this.TYPE])) {

                                results.push({

                                    type:   l[this.TYPE],

                                    fn:     l[this.FN],

                                    obj:    l[this.OBJ],

                                    adjust: l[this.ADJ_SCOPE],

                                    index:  i

                                });

                            }

                        }

                    }

                }



                return (results.length) ? results : null;

            },





            _unload: function(e) {



                var EU = Ext.lib.Event, i, j, l, len, index;



                for (i = 0,len = unloadListeners.length; i < len; ++i) {

                    l = unloadListeners[i];

                    if (l) {

                        var scope = window;

                        if (l[EU.ADJ_SCOPE]) {

                            if (l[EU.ADJ_SCOPE] === true) {

                                scope = l[EU.OBJ];

                            } else {

                                scope = l[EU.ADJ_SCOPE];

                            }

                        }

                        l[EU.FN].call(scope, EU.getEvent(e), l[EU.OBJ]);

                        unloadListeners[i] = null;

                        l = null;

                        scope = null;

                    }

                }



                unloadListeners = null;



                if (listeners && listeners.length > 0) {

                    j = listeners.length;

                    while (j) {

                        index = j - 1;

                        l = listeners[index];

                        if (l) {

                            EU.removeListener(l[EU.EL], l[EU.TYPE],

                                    l[EU.FN], index);

                        }

                        j = j - 1;

                    }

                    l = null;



                    EU.clearCache();

                }



                EU.doRemove(window, "unload", EU._unload);



            },





            getScroll: function() {

                var dd = document.documentElement, db = document.body;

                if (dd && (dd.scrollTop || dd.scrollLeft)) {

                    return [dd.scrollTop, dd.scrollLeft];

                } else if (db) {

                    return [db.scrollTop, db.scrollLeft];

                } else {

                    return [0, 0];

                }

            },





            doAdd: function () {

                if (window.addEventListener) {

                    return function(el, eventName, fn, capture) {

                        el.addEventListener(eventName, fn, (capture));

                    };

                } else if (window.attachEvent) {

                    return function(el, eventName, fn, capture) {

                        el.attachEvent("on" + eventName, fn);

                    };

                } else {

                    return function() {

                    };

                }

            }(),





            doRemove: function() {

                if (window.removeEventListener) {

                    return function (el, eventName, fn, capture) {

                        el.removeEventListener(eventName, fn, (capture));

                    };

                } else if (window.detachEvent) {

                    return function (el, eventName, fn) {

                        el.detachEvent("on" + eventName, fn);

                    };

                } else {

                    return function() {

                    };

                }

            }()

        };



    }();



    var E = Ext.lib.Event;

    E.on = E.addListener;

    E.un = E.removeListener;

    if(document && document.body) {

        E._load();

    } else {

        E.doAdd(window, "load", E._load);

    }

    E.doAdd(window, "unload", E._unload);

    E._tryPreloadAttach();



    Ext.lib.Ajax = {

        request : function(method, uri, cb, data, options) {

            if(options){

                var hs = options.headers;

                if(hs){

                    for(var h in hs){

                        if(hs.hasOwnProperty(h)){

                            this.initHeader(h, hs[h], false);

                        }

                    }

                }

                if(options.xmlData){

                    if (!hs || !hs['Content-Type']){

                        this.initHeader('Content-Type', 'text/xml', false);

                    }

                    method = (method ? method : (options.method ? options.method : 'POST'));

                    data = options.xmlData;

                }else if(options.jsonData){

                    if (!hs || !hs['Content-Type']){

                        this.initHeader('Content-Type', 'application/json', false);

                    }

                    method = (method ? method : (options.method ? options.method : 'POST'));

                    data = typeof options.jsonData == 'object' ? Ext.encode(options.jsonData) : options.jsonData;

                }

            }



            return this.asyncRequest(method, uri, cb, data);

        },



        serializeForm : function(form) {

            if(typeof form == 'string') {

                form = (document.getElementById(form) || document.forms[form]);

            }



            var el, name, val, disabled, data = '', hasSubmit = false;

            for (var i = 0; i < form.elements.length; i++) {

                el = form.elements[i];

                disabled = form.elements[i].disabled;

                name = form.elements[i].name;

                val = form.elements[i].value;



                if (!disabled && name){

                    switch (el.type)

                            {

                        case 'select-one':

                        case 'select-multiple':

                            for (var j = 0; j < el.options.length; j++) {

                                if (el.options[j].selected) {

                                    if (Ext.isIE) {

                                        data += encodeURIComponent(name) + '=' + encodeURIComponent(el.options[j].attributes['value'].specified ? el.options[j].value : el.options[j].text) + '&';

                                    }

                                    else {

                                        data += encodeURIComponent(name) + '=' + encodeURIComponent(el.options[j].hasAttribute('value') ? el.options[j].value : el.options[j].text) + '&';

                                    }

                                }

                            }

                            break;

                        case 'radio':

                        case 'checkbox':

                            if (el.checked) {

                                data += encodeURIComponent(name) + '=' + encodeURIComponent(val) + '&';

                            }

                            break;

                        case 'file':



                        case undefined:



                        case 'reset':



                        case 'button':



                            break;

                        case 'submit':

                            if(hasSubmit == false) {

                                data += encodeURIComponent(name) + '=' + encodeURIComponent(val) + '&';

                                hasSubmit = true;

                            }

                            break;

                        default:

                            data += encodeURIComponent(name) + '=' + encodeURIComponent(val) + '&';

                            break;

                    }

                }

            }

            data = data.substr(0, data.length - 1);

            return data;

        },



        headers:{},



        hasHeaders:false,



        useDefaultHeader:true,



        defaultPostHeader:'application/x-www-form-urlencoded; charset=UTF-8',



        useDefaultXhrHeader:true,



        defaultXhrHeader:'XMLHttpRequest',



        hasDefaultHeaders:true,



        defaultHeaders:{},



        poll:{},



        timeout:{},



        pollInterval:50,



        transactionId:0,



        setProgId:function(id)

        {

            this.activeX.unshift(id);

        },



        setDefaultPostHeader:function(b)

        {

            this.useDefaultHeader = b;

        },



        setDefaultXhrHeader:function(b)

        {

            this.useDefaultXhrHeader = b;

        },



        setPollingInterval:function(i)

        {

            if (typeof i == 'number' && isFinite(i)) {

                this.pollInterval = i;

            }

        },



        createXhrObject:function(transactionId)

        {

            var obj,http;

            try

            {



                http = new XMLHttpRequest();



                obj = { conn:http, tId:transactionId };

            }

            catch(e)

            {

                for (var i = 0; i < this.activeX.length; ++i) {

                    try

                    {



                        http = new ActiveXObject(this.activeX[i]);



                        obj = { conn:http, tId:transactionId };

                        break;

                    }

                    catch(e) {

                    }

                }

            }

            finally

            {

                return obj;

            }

        },



        getConnectionObject:function()

        {

            var o;

            var tId = this.transactionId;



            try

            {

                o = this.createXhrObject(tId);

                if (o) {

                    this.transactionId++;

                }

            }

            catch(e) {

            }

            finally

            {

                return o;

            }

        },



        asyncRequest:function(method, uri, callback, postData)

        {

            var o = this.getConnectionObject();



            if (!o) {

                return null;

            }

            else {

                o.conn.open(method, uri, true);



                if (this.useDefaultXhrHeader) {

                    if (!this.defaultHeaders['X-Requested-With']) {

                        this.initHeader('X-Requested-With', this.defaultXhrHeader, true);

                    }

                }



                if(postData && this.useDefaultHeader && (!this.hasHeaders || !this.headers['Content-Type'])){

                    this.initHeader('Content-Type', this.defaultPostHeader);

                }



                 if (this.hasDefaultHeaders || this.hasHeaders) {

                    this.setHeader(o);

                }



                this.handleReadyState(o, callback);

                o.conn.send(postData || null);



                return o;

            }

        },



        handleReadyState:function(o, callback)

        {

            var oConn = this;



            if (callback && callback.timeout) {

                this.timeout[o.tId] = window.setTimeout(function() {

                    oConn.abort(o, callback, true);

                }, callback.timeout);

            }



            this.poll[o.tId] = window.setInterval(

                    function() {

                        if (o.conn && o.conn.readyState == 4) {

                            window.clearInterval(oConn.poll[o.tId]);

                            delete oConn.poll[o.tId];



                            if (callback && callback.timeout) {

                                window.clearTimeout(oConn.timeout[o.tId]);

                                delete oConn.timeout[o.tId];

                            }



                            oConn.handleTransactionResponse(o, callback);

                        }

                    }

                    , this.pollInterval);

        },



        handleTransactionResponse:function(o, callback, isAbort)

        {



            if (!callback) {

                this.releaseObject(o);

                return;

            }



            var httpStatus, responseObject;



            try

            {

                if (o.conn.status !== undefined && o.conn.status != 0) {

                    httpStatus = o.conn.status;

                }

                else {

                    httpStatus = 13030;

                }

            }

            catch(e) {





                httpStatus = 13030;

            }



            if ((httpStatus >= 200 && httpStatus < 300) || (Ext.isIE && httpStatus == 1223)) {

                responseObject = this.createResponseObject(o, callback.argument);

                if (callback.success) {

                    if (!callback.scope) {

                        callback.success(responseObject);

                    }

                    else {





                        callback.success.apply(callback.scope, [responseObject]);

                    }

                }

            }

            else {

                switch (httpStatus) {



                    case 12002:

                    case 12029:

                    case 12030:

                    case 12031:

                    case 12152:

                    case 13030:

                        responseObject = this.createExceptionObject(o.tId, callback.argument, (isAbort ? isAbort : false));

                        if (callback.failure) {

                            if (!callback.scope) {

                                callback.failure(responseObject);

                            }

                            else {

                                callback.failure.apply(callback.scope, [responseObject]);

                            }

                        }

                        break;

                    default:

                        responseObject = this.createResponseObject(o, callback.argument);

                        if (callback.failure) {

                            if (!callback.scope) {

                                callback.failure(responseObject);

                            }

                            else {

                                callback.failure.apply(callback.scope, [responseObject]);

                            }

                        }

                }

            }



            this.releaseObject(o);

            responseObject = null;

        },



        createResponseObject:function(o, callbackArg)

        {

            var obj = {};

            var headerObj = {};



            try

            {

                var headerStr = o.conn.getAllResponseHeaders();

                var header = headerStr.split('\n');

                for (var i = 0; i < header.length; i++) {

                    var delimitPos = header[i].indexOf(':');

                    if (delimitPos != -1) {

                        headerObj[header[i].substring(0, delimitPos)] = header[i].substring(delimitPos + 2);

                    }

                }

            }

            catch(e) {

            }



            obj.tId = o.tId;

            obj.status = o.conn.status;

            obj.statusText = o.conn.statusText;

            obj.getResponseHeader = headerObj;

            obj.getAllResponseHeaders = headerStr;

            obj.responseText = o.conn.responseText;

            obj.responseXML = o.conn.responseXML;



            if (typeof callbackArg !== undefined) {

                obj.argument = callbackArg;

            }



            return obj;

        },



        createExceptionObject:function(tId, callbackArg, isAbort)

        {

            var COMM_CODE = 0;

            var COMM_ERROR = 'communication failure';

            var ABORT_CODE = -1;

            var ABORT_ERROR = 'transaction aborted';



            var obj = {};



            obj.tId = tId;

            if (isAbort) {

                obj.status = ABORT_CODE;

                obj.statusText = ABORT_ERROR;

            }

            else {

                obj.status = COMM_CODE;

                obj.statusText = COMM_ERROR;

            }



            if (callbackArg) {

                obj.argument = callbackArg;

            }



            return obj;

        },



        initHeader:function(label, value, isDefault)

        {

            var headerObj = (isDefault) ? this.defaultHeaders : this.headers;



            if (headerObj[label] === undefined) {

                headerObj[label] = value;

            }

            else {





                headerObj[label] = value + "," + headerObj[label];

            }



            if (isDefault) {

                this.hasDefaultHeaders = true;

            }

            else {

                this.hasHeaders = true;

            }

        },





        setHeader:function(o)

        {

            if (this.hasDefaultHeaders) {

                for (var prop in this.defaultHeaders) {

                    if (this.defaultHeaders.hasOwnProperty(prop)) {

                        o.conn.setRequestHeader(prop, this.defaultHeaders[prop]);

                    }

                }

            }



            if (this.hasHeaders) {

                for (var prop in this.headers) {

                    if (this.headers.hasOwnProperty(prop)) {

                        o.conn.setRequestHeader(prop, this.headers[prop]);

                    }

                }

                this.headers = {};

                this.hasHeaders = false;

            }

        },



        resetDefaultHeaders:function() {

            delete this.defaultHeaders;

            this.defaultHeaders = {};

            this.hasDefaultHeaders = false;

        },



        abort:function(o, callback, isTimeout)

        {

            if (this.isCallInProgress(o)) {

                o.conn.abort();

                window.clearInterval(this.poll[o.tId]);

                delete this.poll[o.tId];

                if (isTimeout) {

                    delete this.timeout[o.tId];

                }



                this.handleTransactionResponse(o, callback, true);



                return true;

            }

            else {

                return false;

            }

        },





        isCallInProgress:function(o)

        {





            if (o.conn) {

                return o.conn.readyState != 4 && o.conn.readyState != 0;

            }

            else {



                return false;

            }

        },





        releaseObject:function(o)

        {



            o.conn = null;



            o = null;

        },



        activeX:[

        'MSXML2.XMLHTTP.3.0',

        'MSXML2.XMLHTTP',

        'Microsoft.XMLHTTP'

        ]





    };





    Ext.lib.Region = function(t, r, b, l) {

        this.top = t;

        this[1] = t;

        this.right = r;

        this.bottom = b;

        this.left = l;

        this[0] = l;

    };



    Ext.lib.Region.prototype = {

        contains : function(region) {

            return ( region.left >= this.left &&

                     region.right <= this.right &&

                     region.top >= this.top &&

                     region.bottom <= this.bottom    );



        },



        getArea : function() {

            return ( (this.bottom - this.top) * (this.right - this.left) );

        },



        intersect : function(region) {

            var t = Math.max(this.top, region.top);

            var r = Math.min(this.right, region.right);

            var b = Math.min(this.bottom, region.bottom);

            var l = Math.max(this.left, region.left);



            if (b >= t && r >= l) {

                return new Ext.lib.Region(t, r, b, l);

            } else {

                return null;

            }

        },

        union : function(region) {

            var t = Math.min(this.top, region.top);

            var r = Math.max(this.right, region.right);

            var b = Math.max(this.bottom, region.bottom);

            var l = Math.min(this.left, region.left);



            return new Ext.lib.Region(t, r, b, l);

        },



        constrainTo : function(r) {

            this.top = this.top.constrain(r.top, r.bottom);

            this.bottom = this.bottom.constrain(r.top, r.bottom);

            this.left = this.left.constrain(r.left, r.right);

            this.right = this.right.constrain(r.left, r.right);

            return this;

        },



        adjust : function(t, l, b, r) {

            this.top += t;

            this.left += l;

            this.right += r;

            this.bottom += b;

            return this;

        }

    };



    Ext.lib.Region.getRegion = function(el) {

        var p = Ext.lib.Dom.getXY(el);



        var t = p[1];

        var r = p[0] + el.offsetWidth;

        var b = p[1] + el.offsetHeight;

        var l = p[0];



        return new Ext.lib.Region(t, r, b, l);

    };



    Ext.lib.Point = function(x, y) {

        if (Ext.isArray(x)) {

            y = x[1];

            x = x[0];

        }

        this.x = this.right = this.left = this[0] = x;

        this.y = this.top = this.bottom = this[1] = y;

    };



    Ext.lib.Point.prototype = new Ext.lib.Region();





    Ext.lib.Anim = {

        scroll : function(el, args, duration, easing, cb, scope) {

            return this.run(el, args, duration, easing, cb, scope, Ext.lib.Scroll);

        },



        motion : function(el, args, duration, easing, cb, scope) {

            return this.run(el, args, duration, easing, cb, scope, Ext.lib.Motion);

        },



        color : function(el, args, duration, easing, cb, scope) {

            return this.run(el, args, duration, easing, cb, scope, Ext.lib.ColorAnim);

        },



        run : function(el, args, duration, easing, cb, scope, type) {

            type = type || Ext.lib.AnimBase;

            if (typeof easing == "string") {

                easing = Ext.lib.Easing[easing];

            }

            var anim = new type(el, args, duration, easing);

            anim.animateX(function() {

                Ext.callback(cb, scope);

            });

            return anim;

        }

    };





    function fly(el) {

        if (!libFlyweight) {

            libFlyweight = new Ext.Element.Flyweight();

        }

        libFlyweight.dom = el;

        return libFlyweight;

    }





    if(Ext.isIE) {

        function fnCleanUp() {

            var p = Function.prototype;

            delete p.createSequence;

            delete p.defer;

            delete p.createDelegate;

            delete p.createCallback;

            delete p.createInterceptor;



            window.detachEvent("onunload", fnCleanUp);

        }

        window.attachEvent("onunload", fnCleanUp);

    }



    Ext.lib.AnimBase = function(el, attributes, duration, method) {

        if (el) {

            this.init(el, attributes, duration, method);

        }

    };



    Ext.lib.AnimBase.prototype = {



        toString: function() {

            var el = this.getEl();

            var id = el.id || el.tagName;

            return ("Anim " + id);

        },



        patterns: {

            noNegatives:        /width|height|opacity|padding/i,

            offsetAttribute:  /^((width|height)|(top|left))$/,

            defaultUnit:        /width|height|top$|bottom$|left$|right$/i,

            offsetUnit:         /\d+(em|%|en|ex|pt|in|cm|mm|pc)$/i

        },





        doMethod: function(attr, start, end) {

            return this.method(this.currentFrame, start, end - start, this.totalFrames);

        },





        setAttribute: function(attr, val, unit) {

            if (this.patterns.noNegatives.test(attr)) {

                val = (val > 0) ? val : 0;

            }



            Ext.fly(this.getEl(), '_anim').setStyle(attr, val + unit);

        },





        getAttribute: function(attr) {

            var el = this.getEl();

            var val = fly(el).getStyle(attr);



            if (val !== 'auto' && !this.patterns.offsetUnit.test(val)) {

                return parseFloat(val);

            }



            var a = this.patterns.offsetAttribute.exec(attr) || [];

            var pos = !!( a[3] );

            var box = !!( a[2] );





            if (box || (fly(el).getStyle('position') == 'absolute' && pos)) {

                val = el['offset' + a[0].charAt(0).toUpperCase() + a[0].substr(1)];

            } else {

                val = 0;

            }



            return val;

        },





        getDefaultUnit: function(attr) {

            if (this.patterns.defaultUnit.test(attr)) {

                return 'px';

            }



            return '';

        },



        animateX : function(callback, scope) {

            var f = function() {

                this.onComplete.removeListener(f);

                if (typeof callback == "function") {

                    callback.call(scope || this, this);

                }

            };

            this.onComplete.addListener(f, this);

            this.animate();

        },





        setRuntimeAttribute: function(attr) {

            var start;

            var end;

            var attributes = this.attributes;



            this.runtimeAttributes[attr] = {};



            var isset = function(prop) {

                return (typeof prop !== 'undefined');

            };



            if (!isset(attributes[attr]['to']) && !isset(attributes[attr]['by'])) {

                return false;

            }



            start = ( isset(attributes[attr]['from']) ) ? attributes[attr]['from'] : this.getAttribute(attr);





            if (isset(attributes[attr]['to'])) {

                end = attributes[attr]['to'];

            } else if (isset(attributes[attr]['by'])) {

                if (start.constructor == Array) {

                    end = [];

                    for (var i = 0, len = start.length; i < len; ++i) {

                        end[i] = start[i] + attributes[attr]['by'][i];

                    }

                } else {

                    end = start + attributes[attr]['by'];

                }

            }



            this.runtimeAttributes[attr].start = start;

            this.runtimeAttributes[attr].end = end;





            this.runtimeAttributes[attr].unit = ( isset(attributes[attr].unit) ) ? attributes[attr]['unit'] : this.getDefaultUnit(attr);

        },





        init: function(el, attributes, duration, method) {



            var isAnimated = false;





            var startTime = null;





            var actualFrames = 0;





            el = Ext.getDom(el);





            this.attributes = attributes || {};





            this.duration = duration || 1;





            this.method = method || Ext.lib.Easing.easeNone;





            this.useSeconds = true;





            this.currentFrame = 0;





            this.totalFrames = Ext.lib.AnimMgr.fps;





            this.getEl = function() {

                return el;

            };





            this.isAnimated = function() {

                return isAnimated;

            };





            this.getStartTime = function() {

                return startTime;

            };



            this.runtimeAttributes = {};





            this.animate = function() {

                if (this.isAnimated()) {

                    return false;

                }



                this.currentFrame = 0;



                this.totalFrames = ( this.useSeconds ) ? Math.ceil(Ext.lib.AnimMgr.fps * this.duration) : this.duration;



                Ext.lib.AnimMgr.registerElement(this);

            };





            this.stop = function(finish) {

                if (finish) {

                    this.currentFrame = this.totalFrames;

                    this._onTween.fire();

                }

                Ext.lib.AnimMgr.stop(this);

            };



            var onStart = function() {

                this.onStart.fire();



                this.runtimeAttributes = {};

                for (var attr in this.attributes) {

                    this.setRuntimeAttribute(attr);

                }



                isAnimated = true;

                actualFrames = 0;

                startTime = new Date();

            };





            var onTween = function() {

                var data = {

                    duration: new Date() - this.getStartTime(),

                    currentFrame: this.currentFrame

                };



                data.toString = function() {

                    return (

                            'duration: ' + data.duration +

                            ', currentFrame: ' + data.currentFrame

                            );

                };



                this.onTween.fire(data);



                var runtimeAttributes = this.runtimeAttributes;



                for (var attr in runtimeAttributes) {

                    this.setAttribute(attr, this.doMethod(attr, runtimeAttributes[attr].start, runtimeAttributes[attr].end), runtimeAttributes[attr].unit);

                }



                actualFrames += 1;

            };



            var onComplete = function() {

                var actual_duration = (new Date() - startTime) / 1000 ;



                var data = {

                    duration: actual_duration,

                    frames: actualFrames,

                    fps: actualFrames / actual_duration

                };



                data.toString = function() {

                    return (

                            'duration: ' + data.duration +

                            ', frames: ' + data.frames +

                            ', fps: ' + data.fps

                            );

                };



                isAnimated = false;

                actualFrames = 0;

                this.onComplete.fire(data);

            };





            this._onStart = new Ext.util.Event(this);

            this.onStart = new Ext.util.Event(this);

            this.onTween = new Ext.util.Event(this);

            this._onTween = new Ext.util.Event(this);

            this.onComplete = new Ext.util.Event(this);

            this._onComplete = new Ext.util.Event(this);

            this._onStart.addListener(onStart);

            this._onTween.addListener(onTween);

            this._onComplete.addListener(onComplete);

        }

    };





    Ext.lib.AnimMgr = new function() {



        var thread = null;





        var queue = [];





        var tweenCount = 0;





        this.fps = 1000;





        this.delay = 1;





        this.registerElement = function(tween) {

            queue[queue.length] = tween;

            tweenCount += 1;

            tween._onStart.fire();

            this.start();

        };





        this.unRegister = function(tween, index) {

            tween._onComplete.fire();

            index = index || getIndex(tween);

            if (index != -1) {

                queue.splice(index, 1);

            }



            tweenCount -= 1;

            if (tweenCount <= 0) {

                this.stop();

            }

        };





        this.start = function() {

            if (thread === null) {

                thread = setInterval(this.run, this.delay);

            }

        };





        this.stop = function(tween) {

            if (!tween) {

                clearInterval(thread);



                for (var i = 0, len = queue.length; i < len; ++i) {

                    if (queue[0].isAnimated()) {

                        this.unRegister(queue[0], 0);

                    }

                }



                queue = [];

                thread = null;

                tweenCount = 0;

            }

            else {

                this.unRegister(tween);

            }

        };





        this.run = function() {

            for (var i = 0, len = queue.length; i < len; ++i) {

                var tween = queue[i];

                if (!tween || !tween.isAnimated()) {

                    continue;

                }



                if (tween.currentFrame < tween.totalFrames || tween.totalFrames === null)

                {

                    tween.currentFrame += 1;



                    if (tween.useSeconds) {

                        correctFrame(tween);

                    }

                    tween._onTween.fire();

                }

                else {

                    Ext.lib.AnimMgr.stop(tween, i);

                }

            }

        };



        var getIndex = function(anim) {

            for (var i = 0, len = queue.length; i < len; ++i) {

                if (queue[i] == anim) {

                    return i;

                }

            }

            return -1;

        };





        var correctFrame = function(tween) {

            var frames = tween.totalFrames;

            var frame = tween.currentFrame;

            var expected = (tween.currentFrame * tween.duration * 1000 / tween.totalFrames);

            var elapsed = (new Date() - tween.getStartTime());

            var tweak = 0;



            if (elapsed < tween.duration * 1000) {

                tweak = Math.round((elapsed / expected - 1) * tween.currentFrame);

            } else {

                tweak = frames - (frame + 1);

            }

            if (tweak > 0 && isFinite(tweak)) {

                if (tween.currentFrame + tweak >= frames) {

                    tweak = frames - (frame + 1);

                }



                tween.currentFrame += tweak;

            }

        };

    };



    Ext.lib.Bezier = new function() {



        this.getPosition = function(points, t) {

            var n = points.length;

            var tmp = [];



            for (var i = 0; i < n; ++i) {

                tmp[i] = [points[i][0], points[i][1]];

            }



            for (var j = 1; j < n; ++j) {

                for (i = 0; i < n - j; ++i) {

                    tmp[i][0] = (1 - t) * tmp[i][0] + t * tmp[parseInt(i + 1, 10)][0];

                    tmp[i][1] = (1 - t) * tmp[i][1] + t * tmp[parseInt(i + 1, 10)][1];

                }

            }



            return [ tmp[0][0], tmp[0][1] ];



        };

    };

    (function() {



        Ext.lib.ColorAnim = function(el, attributes, duration, method) {

            Ext.lib.ColorAnim.superclass.constructor.call(this, el, attributes, duration, method);

        };



        Ext.extend(Ext.lib.ColorAnim, Ext.lib.AnimBase);





        var Y = Ext.lib;

        var superclass = Y.ColorAnim.superclass;

        var proto = Y.ColorAnim.prototype;



        proto.toString = function() {

            var el = this.getEl();

            var id = el.id || el.tagName;

            return ("ColorAnim " + id);

        };



        proto.patterns.color = /color$/i;

        proto.patterns.rgb = /^rgb\(([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\)$/i;

        proto.patterns.hex = /^#?([0-9A-F]{2})([0-9A-F]{2})([0-9A-F]{2})$/i;

        proto.patterns.hex3 = /^#?([0-9A-F]{1})([0-9A-F]{1})([0-9A-F]{1})$/i;

        proto.patterns.transparent = /^transparent|rgba\(0, 0, 0, 0\)$/;





        proto.parseColor = function(s) {

            if (s.length == 3) {

                return s;

            }



            var c = this.patterns.hex.exec(s);

            if (c && c.length == 4) {

                return [ parseInt(c[1], 16), parseInt(c[2], 16), parseInt(c[3], 16) ];

            }



            c = this.patterns.rgb.exec(s);

            if (c && c.length == 4) {

                return [ parseInt(c[1], 10), parseInt(c[2], 10), parseInt(c[3], 10) ];

            }



            c = this.patterns.hex3.exec(s);

            if (c && c.length == 4) {

                return [ parseInt(c[1] + c[1], 16), parseInt(c[2] + c[2], 16), parseInt(c[3] + c[3], 16) ];

            }



            return null;

        };



        proto.getAttribute = function(attr) {

            var el = this.getEl();

            if (this.patterns.color.test(attr)) {

                var val = fly(el).getStyle(attr);



                if (this.patterns.transparent.test(val)) {

                    var parent = el.parentNode;

                    val = fly(parent).getStyle(attr);



                    while (parent && this.patterns.transparent.test(val)) {

                        parent = parent.parentNode;

                        val = fly(parent).getStyle(attr);

                        if (parent.tagName.toUpperCase() == 'HTML') {

                            val = '#fff';

                        }

                    }

                }

            } else {

                val = superclass.getAttribute.call(this, attr);

            }



            return val;

        };



        proto.doMethod = function(attr, start, end) {

            var val;



            if (this.patterns.color.test(attr)) {

                val = [];

                for (var i = 0, len = start.length; i < len; ++i) {

                    val[i] = superclass.doMethod.call(this, attr, start[i], end[i]);

                }



                val = 'rgb(' + Math.floor(val[0]) + ',' + Math.floor(val[1]) + ',' + Math.floor(val[2]) + ')';

            }

            else {

                val = superclass.doMethod.call(this, attr, start, end);

            }



            return val;

        };



        proto.setRuntimeAttribute = function(attr) {

            superclass.setRuntimeAttribute.call(this, attr);



            if (this.patterns.color.test(attr)) {

                var attributes = this.attributes;

                var start = this.parseColor(this.runtimeAttributes[attr].start);

                var end = this.parseColor(this.runtimeAttributes[attr].end);



                if (typeof attributes[attr]['to'] === 'undefined' && typeof attributes[attr]['by'] !== 'undefined') {

                    end = this.parseColor(attributes[attr].by);



                    for (var i = 0, len = start.length; i < len; ++i) {

                        end[i] = start[i] + end[i];

                    }

                }



                this.runtimeAttributes[attr].start = start;

                this.runtimeAttributes[attr].end = end;

            }

        };

    })();





    Ext.lib.Easing = {





        easeNone: function (t, b, c, d) {

            return c * t / d + b;

        },





        easeIn: function (t, b, c, d) {

            return c * (t /= d) * t + b;

        },





        easeOut: function (t, b, c, d) {

            return -c * (t /= d) * (t - 2) + b;

        },





        easeBoth: function (t, b, c, d) {

            if ((t /= d / 2) < 1) {

                return c / 2 * t * t + b;

            }



            return -c / 2 * ((--t) * (t - 2) - 1) + b;

        },





        easeInStrong: function (t, b, c, d) {

            return c * (t /= d) * t * t * t + b;

        },





        easeOutStrong: function (t, b, c, d) {

            return -c * ((t = t / d - 1) * t * t * t - 1) + b;

        },





        easeBothStrong: function (t, b, c, d) {

            if ((t /= d / 2) < 1) {

                return c / 2 * t * t * t * t + b;

            }



            return -c / 2 * ((t -= 2) * t * t * t - 2) + b;

        },







        elasticIn: function (t, b, c, d, a, p) {

            if (t == 0) {

                return b;

            }

            if ((t /= d) == 1) {

                return b + c;

            }

            if (!p) {

                p = d * .3;

            }



            if (!a || a < Math.abs(c)) {

                a = c;

                var s = p / 4;

            }

            else {

                var s = p / (2 * Math.PI) * Math.asin(c / a);

            }



            return -(a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * d - s) * (2 * Math.PI) / p)) + b;

        },





        elasticOut: function (t, b, c, d, a, p) {

            if (t == 0) {

                return b;

            }

            if ((t /= d) == 1) {

                return b + c;

            }

            if (!p) {

                p = d * .3;

            }



            if (!a || a < Math.abs(c)) {

                a = c;

                var s = p / 4;

            }

            else {

                var s = p / (2 * Math.PI) * Math.asin(c / a);

            }



            return a * Math.pow(2, -10 * t) * Math.sin((t * d - s) * (2 * Math.PI) / p) + c + b;

        },





        elasticBoth: function (t, b, c, d, a, p) {

            if (t == 0) {

                return b;

            }



            if ((t /= d / 2) == 2) {

                return b + c;

            }



            if (!p) {

                p = d * (.3 * 1.5);

            }



            if (!a || a < Math.abs(c)) {

                a = c;

                var s = p / 4;

            }

            else {

                var s = p / (2 * Math.PI) * Math.asin(c / a);

            }



            if (t < 1) {

                return -.5 * (a * Math.pow(2, 10 * (t -= 1)) *

                              Math.sin((t * d - s) * (2 * Math.PI) / p)) + b;

            }

            return a * Math.pow(2, -10 * (t -= 1)) *

                   Math.sin((t * d - s) * (2 * Math.PI) / p) * .5 + c + b;

        },







        backIn: function (t, b, c, d, s) {

            if (typeof s == 'undefined') {

                s = 1.70158;

            }

            return c * (t /= d) * t * ((s + 1) * t - s) + b;

        },





        backOut: function (t, b, c, d, s) {

            if (typeof s == 'undefined') {

                s = 1.70158;

            }

            return c * ((t = t / d - 1) * t * ((s + 1) * t + s) + 1) + b;

        },





        backBoth: function (t, b, c, d, s) {

            if (typeof s == 'undefined') {

                s = 1.70158;

            }



            if ((t /= d / 2 ) < 1) {

                return c / 2 * (t * t * (((s *= (1.525)) + 1) * t - s)) + b;

            }

            return c / 2 * ((t -= 2) * t * (((s *= (1.525)) + 1) * t + s) + 2) + b;

        },





        bounceIn: function (t, b, c, d) {

            return c - Ext.lib.Easing.bounceOut(d - t, 0, c, d) + b;

        },





        bounceOut: function (t, b, c, d) {

            if ((t /= d) < (1 / 2.75)) {

                return c * (7.5625 * t * t) + b;

            } else if (t < (2 / 2.75)) {

                return c * (7.5625 * (t -= (1.5 / 2.75)) * t + .75) + b;

            } else if (t < (2.5 / 2.75)) {

                return c * (7.5625 * (t -= (2.25 / 2.75)) * t + .9375) + b;

            }

            return c * (7.5625 * (t -= (2.625 / 2.75)) * t + .984375) + b;

        },





        bounceBoth: function (t, b, c, d) {

            if (t < d / 2) {

                return Ext.lib.Easing.bounceIn(t * 2, 0, c, d) * .5 + b;

            }

            return Ext.lib.Easing.bounceOut(t * 2 - d, 0, c, d) * .5 + c * .5 + b;

        }

    };



    (function() {

        Ext.lib.Motion = function(el, attributes, duration, method) {

            if (el) {

                Ext.lib.Motion.superclass.constructor.call(this, el, attributes, duration, method);

            }

        };



        Ext.extend(Ext.lib.Motion, Ext.lib.ColorAnim);





        var Y = Ext.lib;

        var superclass = Y.Motion.superclass;

        var proto = Y.Motion.prototype;



        proto.toString = function() {

            var el = this.getEl();

            var id = el.id || el.tagName;

            return ("Motion " + id);

        };



        proto.patterns.points = /^points$/i;



        proto.setAttribute = function(attr, val, unit) {

            if (this.patterns.points.test(attr)) {

                unit = unit || 'px';

                superclass.setAttribute.call(this, 'left', val[0], unit);

                superclass.setAttribute.call(this, 'top', val[1], unit);

            } else {

                superclass.setAttribute.call(this, attr, val, unit);

            }

        };



        proto.getAttribute = function(attr) {

            if (this.patterns.points.test(attr)) {

                var val = [

                        superclass.getAttribute.call(this, 'left'),

                        superclass.getAttribute.call(this, 'top')

                        ];

            } else {

                val = superclass.getAttribute.call(this, attr);

            }



            return val;

        };



        proto.doMethod = function(attr, start, end) {

            var val = null;



            if (this.patterns.points.test(attr)) {

                var t = this.method(this.currentFrame, 0, 100, this.totalFrames) / 100;

                val = Y.Bezier.getPosition(this.runtimeAttributes[attr], t);

            } else {

                val = superclass.doMethod.call(this, attr, start, end);

            }

            return val;

        };



        proto.setRuntimeAttribute = function(attr) {

            if (this.patterns.points.test(attr)) {

                var el = this.getEl();

                var attributes = this.attributes;

                var start;

                var control = attributes['points']['control'] || [];

                var end;

                var i, len;



                if (control.length > 0 && !Ext.isArray(control[0])) {

                    control = [control];

                } else {

                    var tmp = [];

                    for (i = 0,len = control.length; i < len; ++i) {

                        tmp[i] = control[i];

                    }

                    control = tmp;

                }



                Ext.fly(el, '_anim').position();



                if (isset(attributes['points']['from'])) {

                    Ext.lib.Dom.setXY(el, attributes['points']['from']);

                }

                else {

                    Ext.lib.Dom.setXY(el, Ext.lib.Dom.getXY(el));

                }



                start = this.getAttribute('points');





                if (isset(attributes['points']['to'])) {

                    end = translateValues.call(this, attributes['points']['to'], start);



                    var pageXY = Ext.lib.Dom.getXY(this.getEl());

                    for (i = 0,len = control.length; i < len; ++i) {

                        control[i] = translateValues.call(this, control[i], start);

                    }





                } else if (isset(attributes['points']['by'])) {

                    end = [ start[0] + attributes['points']['by'][0], start[1] + attributes['points']['by'][1] ];



                    for (i = 0,len = control.length; i < len; ++i) {

                        control[i] = [ start[0] + control[i][0], start[1] + control[i][1] ];

                    }

                }



                this.runtimeAttributes[attr] = [start];



                if (control.length > 0) {

                    this.runtimeAttributes[attr] = this.runtimeAttributes[attr].concat(control);

                }



                this.runtimeAttributes[attr][this.runtimeAttributes[attr].length] = end;

            }

            else {

                superclass.setRuntimeAttribute.call(this, attr);

            }

        };



        var translateValues = function(val, start) {

            var pageXY = Ext.lib.Dom.getXY(this.getEl());

            val = [ val[0] - pageXY[0] + start[0], val[1] - pageXY[1] + start[1] ];



            return val;

        };



        var isset = function(prop) {

            return (typeof prop !== 'undefined');

        };

    })();





    (function() {

        Ext.lib.Scroll = function(el, attributes, duration, method) {

            if (el) {

                Ext.lib.Scroll.superclass.constructor.call(this, el, attributes, duration, method);

            }

        };



        Ext.extend(Ext.lib.Scroll, Ext.lib.Color