/*!
 * Ext JS Library 3.0.0
 * Copyright(c) 2006-2009 Ext JS, LLC
 * licensing@extjs.com
 * http://www.extjs.com/license
 */

// for old browsers
window.undefined = window.undefined;

/**
 * @class Ext
 * Ext core utilities and functions.
 * @singleton
 */

Ext = {
    /**
     * The version of the framework
     * @type String
     */
    version : '3.0'
};

/**
 * Copies all the properties of config to obj.
 * @param {Object} obj The receiver of the properties
 * @param {Object} config The source of the properties
 * @param {Object} defaults A different object that will also be applied for default values
 * @return {Object} returns obj
 * @member Ext apply
 */
Ext.apply = function(o, c, defaults){
    // no "this" reference for friendly out of scope calls
    if(defaults){
        Ext.apply(o, defaults);
    }
    if(o && c && typeof c == 'object'){
        for(var p in c){
            o[p] = c[p];
        }
    }
    return o;
};

(function(){
    var idSeed = 0,
        toString = Object.prototype.toString,
        //assume it's not null and not an array
        isIterable = function(v){
            //check for array or arguments
            if(Ext.isArray(v) || v.callee){
                return true;
            }
            //check for node list type
            if(/NodeList|HTMLCollection/.test(toString.call(v))){
                return true;
            }
            //NodeList has an item and length property
            //IXMLDOMNodeList has nextNode method, needs to be checked first.
            return ((v.nextNode || v.item) && Ext.isNumber(v.length));
        },
        ua = navigator.userAgent.toLowerCase(),
        check = function(r){
            return r.test(ua);
        },
        DOC = document,
        isStrict = DOC.compatMode == "CSS1Compat",
        isOpera = check(/opera/),
        isChrome = check(/chrome/),
        isWebKit = check(/webkit/),
        isSafari = !isChrome && check(/safari/),
        isSafari2 = isSafari && check(/applewebkit\/4/), // unique to Safari 2
        isSafari3 = isSafari && check(/version\/3/),
        isSafari4 = isSafari && check(/version\/4/),
        isIE = !isOpera && check(/msie/),
        isIE7 = isIE && check(/msie 7/),
        isIE8 = isIE && check(/msie 8/),
        isIE6 = isIE && !isIE7 && !isIE8,
        isGecko = !isWebKit && check(/gecko/),
        isGecko2 = isGecko && check(/rv:1\.8/),
        isGecko3 = isGecko && check(/rv:1\.9/),
        isBorderBox = isIE && !isStrict,
        isWindows = check(/windows|win32/),
        isMac = check(/macintosh|mac os x/),
        isAir = check(/adobeair/),
        isLinux = check(/linux/),
        isSecure = /^https/i.test(window.location.protocol);

    // remove css image flicker
    if(isIE6){
        try{
            DOC.execCommand("BackgroundImageCache", false, true);
        }catch(e){}
    }

    Ext.apply(Ext, {
        /**
         * URL to a blank file used by Ext when in secure mode for iframe src and onReady src to prevent
         * the IE insecure content warning (defaults to javascript:false).
         * @type String
         */
        SSL_SECURE_URL : 'javascript:false',
        /**
         * True if the browser is in strict (standards-compliant) mode, as opposed to quirks mode
         * @type Boolean
         */
        isStrict : isStrict,
        /**
         * True if the page is running over SSL
         * @type Boolean
         */
        isSecure : isSecure,
        /**
         * True when the document is fully initialized and ready for action
         * @type Boolean
         */
        isReady : false,

        /**
         * True if the {@link Ext.Fx} Class is available
         * @type Boolean
         * @property enableFx
         */

        /**
         * True to automatically uncache orphaned Ext.Elements periodically (defaults to true)
         * @type Boolean
         */
        enableGarbageCollector : true,

        /**
         * True to automatically purge event listeners after uncaching an element (defaults to false).
         * Note: this only happens if {@link #enableGarbageCollector} is true.
         * @type Boolean
         */
        enableListenerCollection : false,

        /**
         * Indicates whether to use native browser parsing for JSON methods.
         * This option is ignored if the browser does not support native JSON methods.
         * <b>Note: Native JSON methods will not work with objects that have functions.
         * Also, property names must be quoted, otherwise the data will not parse.</b> (Defaults to false)
         * @type Boolean
         */
        USE_NATIVE_JSON : false,

        /**
         * Copies all the properties of config to obj if they don't already exist.
         * @param {Object} obj The receiver of the properties
         * @param {Object} config The source of the properties
         * @return {Object} returns obj
         */
        applyIf : function(o, c){
            if(o){
                for(var p in c){
                    if(Ext.isEmpty(o[p])){
                        o[p] = c[p];
                    }
                }
            }
            return o;
        },

        /**
         * Generates unique ids. If the element already has an id, it is unchanged
         * @param {Mixed} el (optional) The element to generate an id for
         * @param {String} prefix (optional) Id prefix (defaults "ext-gen")
         * @return {String} The generated Id.
         */
        id : function(el, prefix){
            return (el = Ext.getDom(el) || {}).id = el.id || (prefix || "ext-gen") + (++idSeed);
        },

        /**
         * Extends one class with another class and optionally overrides members with the passed literal. This class
         * also adds the function "override()" to the class that can be used to override
         * members on an instance.
         * * <p>
         * This function also supports a 2-argument call in which the subclass's constructor is
         * not passed as an argument. In this form, the parameters are as follows:</p><p>
         * <div class="mdetail-params"><ul>
         * <li><code>superclass</code>
         * <div class="sub-desc">The class being extended</div></li>
         * <li><code>overrides</code>
         * <div class="sub-desc">A literal with members which are copied into the subclass's
         * prototype, and are therefore shared among all instances of the new class.<p>
         * This may contain a special member named <tt><b>constructor</b></tt>. This is used
         * to define the constructor of the new class, and is returned. If this property is
         * <i>not</i> specified, a constructor is generated and returned which just calls the
         * superclass's constructor passing on its parameters.</p></div></li>
         * </ul></div></p><p>
         * For example, to create a subclass of the Ext GridPanel:
         * <pre><code>
MyGridPanel = Ext.extend(Ext.grid.GridPanel, {
    constructor: function(config) {
        // Your preprocessing here
        MyGridPanel.superclass.constructor.apply(this, arguments);
        // Your postprocessing here
    },

    yourMethod: function() {
        // etc.
    }
});
</code></pre>
         * </p>
         * @param {Function} subclass The class inheriting the functionality
         * @param {Function} superclass The class being extended
         * @param {Object} overrides (optional) A literal with members which are copied into the subclass's
         * prototype, and are therefore shared between all instances of the new class.
         * @return {Function} The subclass constructor.
         * @method extend
         */
        extend : function(){
            // inline overrides
            var io = function(o){
                for(var m in o){
                    this[m] = o[m];
                }
            };
            var oc = Object.prototype.constructor;

            return function(sb, sp, overrides){
                if(Ext.isObject(sp)){
                    overrides = sp;
                    sp = sb;
                    sb = overrides.constructor != oc ? overrides.constructor : function(){sp.apply(this, arguments);};
                }
                var F = function(){},
                    sbp,
                    spp = sp.prototype;

                F.prototype = spp;
                sbp = sb.prototype = new F();
                sbp.constructor=sb;
                sb.superclass=spp;
                if(spp.constructor == oc){
                    spp.constructor=sp;
                }
                sb.override = function(o){
                    Ext.override(sb, o);
                };
                sbp.superclass = sbp.supr = (function(){
                    return spp;
                });
                sbp.override = io;
                Ext.override(sb, overrides);
                sb.extend = function(o){Ext.extend(sb, o);};
                return sb;
            };
        }(),

        /**
         * Adds a list of functions to the prototype of an existing class, overwriting any existing methods with the same name.
         * Usage:<pre><code>
Ext.override(MyClass, {
    newMethod1: function(){
        // etc.
    },
    newMethod2: function(foo){
        // etc.
    }
});
</code></pre>
         * @param {Object} origclass The class to override
         * @param {Object} overrides The list of functions to add to origClass.  This should be specified as an object literal
         * containing one or more methods.
         * @method override
         */
        override : function(origclass, overrides){
            if(overrides){
                var p = origclass.prototype;
                Ext.apply(p, overrides);
                if(Ext.isIE && overrides.toString != origclass.toString){
                    p.toString = overrides.toString;
                }
            }
        },

        /**
         * Creates namespaces to be used for scoping variables and classes so that they are not global.
         * Specifying the last node of a namespace implicitly creates all other nodes. Usage:
         * <pre><code>
Ext.namespace('Company', 'Company.data');
Ext.namespace('Company.data'); // equivalent and preferable to above syntax
Company.Widget = function() { ... }
Company.data.CustomStore = function(config) { ... }
</code></pre>
         * @param {String} namespace1
         * @param {String} namespace2
         * @param {String} etc
         * @method namespace
         */
        namespace : function(){
            var o, d;
            Ext.each(arguments, function(v) {
                d = v.split(".");
                o = window[d[0]] = window[d[0]] || {};
                Ext.each(d.slice(1), function(v2){
                    o = o[v2] = o[v2] || {};
                });
            });
            return o;
        },

        /**
         * Takes an object and converts it to an encoded URL. e.g. Ext.urlEncode({foo: 1, bar: 2}); would return "foo=1&bar=2".  Optionally, property values can be arrays, instead of keys and the resulting string that's returned will contain a name/value pair for each array value.
         * @param {Object} o
         * @param {String} pre (optional) A prefix to add to the url encoded string
         * @return {String}
         */
        urlEncode: function(o, pre){
            var undef, buf = [], key, e = encodeURIComponent;

            for(key in o){
                undef = !Ext.isDefined(o[key]);
                Ext.each(undef ? key : o[key], function(val, i){
                    buf.push("&", e(key), "=", (val != key || !undef) ? e(val) : "");
                });
            }
            if(!pre){
                buf.shift();
                pre = "";
            }
            return pre + buf.join('');
        },

        /**
         * Takes an encoded URL and and converts it to an object. Example: <pre><code>
Ext.urlDecode("foo=1&bar=2"); // returns {foo: "1", bar: "2"}
Ext.urlDecode("foo=1&bar=2&bar=3&bar=4", false); // returns {foo: "1", bar: ["2", "3", "4"]}
</code></pre>
         * @param {String} string
         * @param {Boolean} overwrite (optional) Items of the same name will overwrite previous values instead of creating an an array (Defaults to false).
         * @return {Object} A literal with members
         */
        urlDecode : function(string, overwrite){
            var obj = {},
                pairs = string.split('&'),
                d = decodeURIComponent,
                name,
                value;
            Ext.each(pairs, function(pair) {
                pair = pair.split('=');
                name = d(pair[0]);
                value = d(pair[1]);
                obj[name] = overwrite || !obj[name] ? value :
                            [].concat(obj[name]).concat(value);
            });
            return obj;
        },

        /**
         * Appends content to the query string of a URL, which handles logic for whether to place
         * a question mark or ampersand.
         * @param {String} url The url to append to.
         * @@param {String} s The content to append to the url.
         * @return (String) The appended string
         */
        urlAppend : function(url, s){
            if(!Ext.isEmpty(s)){
                return url + (url.indexOf('?') === -1 ? '?' : '&') + s;
            }
            return url;
        },

        /**
         * Converts any iterable (numeric indices and a length property) into a true array
         * Don't use this on strings. IE doesn't support "abc"[0] which this implementation depends on.
         * For strings, use this instead: "abc".match(/./g) => [a,b,c];
         * @param {Iterable} the iterable object to be turned into a true Array.
         * @return (Array) array
         */
        toArray : function(){
            return isIE ?
                function(a, i, j, res){
                    res = [];
                    Ext.each(a, function(v) {
                        res.push(v);
                    });
                    return res.slice(i || 0, j || res.length);
                } :
                function(a, i, j){
                    return Array.prototype.slice.call(a, i || 0, j || a.length);
                }
        }(),

        /**
         * Iterates an array calling the passed function with each item, stopping if your function returns false. If the
         * passed array is not really an array, your function is called once with it.
         * The supplied function is called with (Object item, Number index, Array allItems).
         * @param {Array/NodeList/Mixed} array
         * @param {Function} fn
         * @param {Object} scope
         */
        each: function(array, fn, scope){
            if(Ext.isEmpty(array, true)){
                return;
            }
            if(!isIterable(array) || Ext.isPrimitive(array)){
                array = [array];
            }
            for(var i = 0, len = array.length; i < len; i++){
                if(fn.call(scope || array[i], array[i], i, array) === false){
                    return i;
                };
            }
        },

        /**
         * Iterates either the elements in an array, or each of the properties in an object.
         * <b>Note</b>: If you are only iterating arrays, it is better to call {@link #each}.
         * @param {Object/Array} object The object or array to be iterated
         * @param {Function} fn The function to be called for each iteration.
         * The iteration will stop if the supplied function returns false, or
         * all array elements / object properties have been covered. The signature
         * varies depending on the type of object being interated:
         * <div class="mdetail-params"><ul>
         * <li>Arrays : <tt>(Object item, Number index, Array allItems)</tt>
         * <div class="sub-desc">
         * When iterating an array, the supplied function is called with each item.</div></li>
         * <li>Objects : <tt>(String key, Object value)</tt>
         * <div class="sub-desc">
         * When iterating an object, the supplied function is called with each key-value pair in
         * the object.</div></li>
         * </ul></div>
         * @param {Object} scope The scope to call the supplied function with, defaults to
         * the specified <tt>object</tt>
         */
        iterate : function(obj, fn, scope){
            if(isIterable(obj)){
                Ext.each(obj, fn, scope);
                return;
            }else if(Ext.isObject(obj)){
                for(var prop in obj){
                    if(obj.hasOwnProperty(prop)){
                        if(fn.call(scope || obj, prop, obj[prop]) === false){
                            return;
                        };
                    }
                }
            }
        },

        /**
         * Return the dom node for the passed String (id), dom node, or Ext.Element.
         * Here are some examples:
         * <pre><code>
// gets dom node based on id
var elDom = Ext.getDom('elId');
// gets dom node based on the dom node
var elDom1 = Ext.getDom(elDom);

// If we don&#39;t know if we are working with an
// Ext.Element or a dom node use Ext.getDom
function(el){
    var dom = Ext.getDom(el);
    // do something with the dom node
}
         * </code></pre>
         * <b>Note</b>: the dom node to be found actually needs to exist (be rendered, etc)
         * when this method is called to be successful.
         * @param {Mixed} el
         * @return HTMLElement
         */
        getDom : function(el){
            if(!el || !DOC){
                return null;
            }
            return el.dom ? el.dom : (Ext.isString(el) ? DOC.getElementById(el) : el);
        },

        /**
         * Returns the current document body as an {@link Ext.Element}.
         * @return Ext.Element The document body
         */
        getBody : function(){
            return Ext.get(DOC.body || DOC.documentElement);
        },

        /**
         * Removes a DOM node from the document.  The body node will be ignored if passed in.
         * @param {HTMLElement} node The node to remove
         */
        removeNode : isIE ? function(){
            var d;
            return function(n){
                if(n && n.tagName != 'BODY'){
                    d = d || DOC.createElement('div');
                    d.appendChild(n);
                    d.innerHTML = '';
                }
            }
        }() : function(n){
            if(n && n.parentNode && n.tagName != 'BODY'){
                n.parentNode.removeChild(n);
            }
        },

        /**
         * <p>Returns true if the passed value is empty.</p>
         * <p>The value is deemed to be empty if it is<div class="mdetail-params"><ul>
         * <li>null</li>
         * <li>undefined</li>
         * <li>an empty array</li>
         * <li>a zero length string (Unless the <tt>allowBlank</tt> parameter is <tt>true</tt>)</li>
         * </ul></div>
         * @param {Mixed} value The value to test
         * @param {Boolean} allowBlank (optional) true to allow empty strings (defaults to false)
         * @return {Boolean}
         */
        isEmpty : function(v, allowBlank){
            return v === null || v === undefined || ((Ext.isArray(v) && !v.length)) || (!allowBlank ? v === '' : false);
        },

        /**
         * Returns true if the passed object is a JavaScript array, otherwise false.
         * @param {Object} object The object to test
         * @return {Boolean}
         */
        isArray : function(v){
            return toString.apply(v) === '[object Array]';
        },

        /**
         * Returns true if the passed object is a JavaScript Object, otherwise false.
         * @param {Object} object The object to test
         * @return {Boolean}
         */
        isObject : function(v){
            return v && typeof v == "object";
        },

        /**
         * Returns true if the passed object is a JavaScript 'primitive', a string, number or boolean.
         * @param {Mixed} value The value to test
         * @return {Boolean}
         */
        isPrimitive : function(v){
            return Ext.isString(v) || Ext.isNumber(v) || Ext.isBoolean(v);
        },

        /**
         * Returns true if the passed object is a JavaScript Function, otherwise false.
         * @param {Object} object The object to test
         * @return {Boolean}
         */
        isFunction : function(v){
            return toString.apply(v) === '[object Function]';
        },

        /**
         * Returns true if the passed object is a number. Returns false for non-finite numbers.
         * @param {Object} v The object to test
         * @return {Boolean}
         */
        isNumber: function(v){
            return typeof v === 'number' && isFinite(v);
        },

        /**
         * Returns true if the passed object is a string.
         * @param {Object} v The object to test
         * @return {Boolean}
         */
        isString: function(v){
            return typeof v === 'string';
        },

        /**
         * Returns true if the passed object is a boolean.
         * @param {Object} v The object to test
         * @return {Boolean}
         */
        isBoolean: function(v){
            return typeof v === 'boolean';
        },

        /**
         * Returns true if the passed object is not undefined.
         * @param {Object} v The object to test
         * @return {Boolean}
         */
        isDefined: function(v){
            return typeof v !== 'undefined';
        },

        /**
         * True if the detected browser is Opera.
         * @type Boolean
         */
        isOpera : isOpera,
        /**
         * True if the detected browser uses WebKit.
         * @type Boolean
         */
        isWebKit: isWebKit,
        /**
         * True if the detected browser is Chrome.
         * @type Boolean
         */
        isChrome : isChrome,
        /**
         * True if the detected browser is Safari.
         * @type Boolean
         */
        isSafari : isSafari,
        /**
         * True if the detected browser is Safari 3.x.
         * @type Boolean
         */
        isSafari3 : isSafari3,
        /**
         * True if the detected browser is Safari 4.x.
         * @type Boolean
         */
        isSafari4 : isSafari4,
        /**
         * True if the detected browser is Safari 2.x.
         * @type Boolean
         */
        isSafari2 : isSafari2,
        /**
         * True if the detected browser is Internet Explorer.
         * @type Boolean
         */
        isIE : isIE,
        /**
         * True if the detected browser is Internet Explorer 6.x.
         * @type Boolean
         */
        isIE6 : isIE6,
        /**
         * True if the detected browser is Internet Explorer 7.x.
         * @type Boolean
         */
        isIE7 : isIE7,
        /**
         * True if the detected browser is Internet Explorer 8.x.
         * @type Boolean
         */
        isIE8 : isIE8,
        /**
         * True if the detected browser uses the Gecko layout engine (e.g. Mozilla, Firefox).
         * @type Boolean
         */
        isGecko : isGecko,
        /**
         * True if the detected browser uses a pre-Gecko 1.9 layout engine (e.g. Firefox 2.x).
         * @type Boolean
         */
        isGecko2 : isGecko2,
        /**
         * True if the detected browser uses a Gecko 1.9+ layout engine (e.g. Firefox 3.x).
         * @type Boolean
         */
        isGecko3 : isGecko3,
        /**
         * True if the detected browser is Internet Explorer running in non-strict mode.
         * @type Boolean
         */
        isBorderBox : isBorderBox,
        /**
         * True if the detected platform is Linux.
         * @type Boolean
         */
        isLinux : isLinux,
        /**
         * True if the detected platform is Windows.
         * @type Boolean
         */
        isWindows : isWindows,
        /**
         * True if the detected platform is Mac OS.
         * @type Boolean
         */
        isMac : isMac,
        /**
         * True if the detected platform is Adobe Air.
         * @type Boolean
         */
        isAir : isAir
    });

    /**
     * Creates namespaces to be used for scoping variables and classes so that they are not global.
     * Specifying the last node of a namespace implicitly creates all other nodes. Usage:
     * <pre><code>
Ext.namespace('Company', 'Company.data');
Ext.namespace('Company.data'); // equivalent and preferable to above syntax
Company.Widget = function() { ... }
Company.data.CustomStore = function(config) { ... }
</code></pre>
     * @param {String} namespace1
     * @param {String} namespace2
     * @param {String} etc
     * @method namespace
     */
    Ext.ns = Ext.namespace;
})();

Ext.ns("Ext", "Ext.util", "Ext.lib", "Ext.data");


/**
 * @class Function
 * These functions are available on every Function object (any JavaScript function).
 */
Ext.apply(Function.prototype, {
     /**
     * Creates an interceptor function. The passed fcn is called before the original one. If it returns false,
     * the original one is not called. The resulting function returns the results of the original function.
     * The passed fcn is called with the parameters of the original function. Example usage:
     * <pre><code>
var sayHi = function(name){
    alert('Hi, ' + name);
}

sayHi('Fred'); // alerts "Hi, Fred"

// create a new function that validates input without
// directly modifying the original function:
var sayHiToFriend = sayHi.createInterceptor(function(name){
    return name == 'Brian';
});

sayHiToFriend('Fred');  // no alert
sayHiToFriend('Brian'); // alerts "Hi, Brian"
</code></pre>
     * @param {Function} fcn The function to call before the original
     * @param {Object} scope (optional) The scope of the passed fcn (Defaults to scope of original function or window)
     * @return {Function} The new function
     */
    createInterceptor : function(fcn, scope){
        var method = this;
        return !Ext.isFunction(fcn) ?
                this :
                function() {
                    var me = this,
                        args = arguments;
                    fcn.target = me;
                    fcn.method = method;
                    return (fcn.apply(scope || me || window, args) !== false) ?
                            method.apply(me || window, args) :
                            null;
                };
    },

     /**
     * Creates a callback that passes arguments[0], arguments[1], arguments[2], ...
     * Call directly on any function. Example: <code>myFunction.createCallback(arg1, arg2)</code>
     * Will create a function that is bound to those 2 args. <b>If a specific scope is required in the
     * callback, use {@link #createDelegate} instead.</b> The function returned by createCallback always
     * executes in the window scope.
     * <p>This method is required when you want to pass arguments to a callback function.  If no arguments
     * are needed, you can simply pass a reference to the function as a callback (e.g., callback: myFn).
     * However, if you tried to pass a function with arguments (e.g., callback: myFn(arg1, arg2)) the function
     * would simply execute immediately when the code is parsed. Example usage:
     * <pre><code>
var sayHi = function(name){
    alert('Hi, ' + name);
}

// clicking the button alerts "Hi, Fred"
new Ext.Button({
    text: 'Say Hi',
    renderTo: Ext.getBody(),
    handler: sayHi.createCallback('Fred')
});
</code></pre>
     * @return {Function} The new function
    */
    createCallback : function(/*args...*/){
        // make args available, in function below
        var args = arguments,
            method = this;
        return function() {
            return method.apply(window, args);
        };
    },

    /**
     * Creates a delegate (callback) that sets the scope to obj.
     * Call directly on any function. Example: <code>this.myFunction.createDelegate(this, [arg1, arg2])</code>
     * Will create a function that is automatically scoped to obj so that the <tt>this</tt> variable inside the
     * callback points to obj. Example usage:
     * <pre><code>
var sayHi = function(name){
    // Note this use of "this.text" here.  This function expects to
    // execute within a scope that contains a text property.  In this
    // example, the "this" variable is pointing to the btn object that
    // was passed in createDelegate below.
    alert('Hi, ' + name + '. You clicked the "' + this.text + '" button.');
}

var btn = new Ext.Button({
    text: 'Say Hi',
    renderTo: Ext.getBody()
});

// This callback will execute in the scope of the
// button instance. Clicking the button alerts
// "Hi, Fred. You clicked the "Say Hi" button."
btn.on('click', sayHi.createDelegate(btn, ['Fred']));
</code></pre>
     * @param {Object} obj (optional) The object for which the scope is set
     * @param {Array} args (optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller)
     * @param {Boolean/Number} appendArgs (optional) if True args are appended to call args instead of overriding,
     *                                             if a number the args are inserted at the specified position
     * @return {Function} The new function
     */
    createDelegate : function(obj, args, appendArgs){
        var method = this;
        return function() {
            var callArgs = args || arguments;
            if (appendArgs === true){
                callArgs = Array.prototype.slice.call(arguments, 0);
                callArgs = callArgs.concat(args);
            }else if (Ext.isNumber(appendArgs)){
                callArgs = Array.prototype.slice.call(arguments, 0); // copy arguments first
                var applyArgs = [appendArgs, 0].concat(args); // create method call params
                Array.prototype.splice.apply(callArgs, applyArgs); // splice them in
            }
            return method.apply(obj || window, callArgs);
        };
    },

    /**
     * Calls this function after the number of millseconds specified, optionally in a specific scope. Example usage:
     * <pre><code>
var sayHi = function(name){
    alert('Hi, ' + name);
}

// executes immediately:
sayHi('Fred');

// executes after 2 seconds:
sayHi.defer(2000, this, ['Fred']);

// this syntax is sometimes useful for deferring
// execution of an anonymous function:
(function(){
    alert('Anonymous');
}).defer(100);
</code></pre>
     * @param {Number} millis The number of milliseconds for the setTimeout call (if less than or equal to 0 the function is executed immediately)
     * @param {Object} obj (optional) The object for which the scope is set
     * @param {Array} args (optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller)
     * @param {Boolean/Number} appendArgs (optional) if True args are appended to call args instead of overriding,
     *                                             if a number the args are inserted at the specified position
     * @return {Number} The timeout id that can be used with clearTimeout
     */
    defer : function(millis, obj, args, appendArgs){
        var fn = this.createDelegate(obj, args, appendArgs);
        if(millis > 0){
            return setTimeout(fn, millis);
        }
        fn();
        return 0;
    }
});

/**
 * @class String
 * These functions are available on every String object.
 */
Ext.applyIf(String, {
    /**
     * Allows you to define a tokenized string and pass an arbitrary number of arguments to replace the tokens.  Each
     * token must be unique, and must increment in the format {0}, {1}, etc.  Example usage:
     * <pre><code>
var cls = 'my-class', text = 'Some text';
var s = String.format('&lt;div class="{0}">{1}&lt;/div>', cls, text);
// s now contains the string: '&lt;div class="my-class">Some text&lt;/div>'
     * </code></pre>
     * @param {String} string The tokenized string to be formatted
     * @param {String} value1 The value to replace token {0}
     * @param {String} value2 Etc...
     * @return {String} The formatted string
     * @static
     */
    format : function(format){
        var args = Ext.toArray(arguments, 1);
        return format.replace(/\{(\d+)\}/g, function(m, i){
            return args[i];
        });
    }
});

/**
 * @class Array
 */
Ext.applyIf(Array.prototype, {
    /**
     * Checks whether or not the specified object exists in the array.
     * @param {Object} o The object to check for
     * @return {Number} The index of o in the array (or -1 if it is not found)
     */
    indexOf : function(o){
        for (var i = 0, len = this.length; i < len; i++){
            if(this[i] == o){
                return i;
            }
        }
        return -1;
    },

    /**
     * Removes the specified object from the array.  If the object is not found nothing happens.
     * @param {Object} o The object to remove
     * @return {Array} this array
     */
    remove : function(o){
        var index = this.indexOf(o);
        if(index != -1){
            this.splice(index, 1);
        }
        return this;
    }
});
/**
 * @class Ext
 */

Ext.ns("Ext.grid", "Ext.dd", "Ext.tree", "Ext.form", "Ext.menu",
       "Ext.state", "Ext.layout", "Ext.app", "Ext.ux", "Ext.chart", "Ext.direct");
    /**
     * Namespace alloted for extensions to the framework.
     * @property ux
     * @type Object
     */

Ext.apply(Ext, function(){
    var E = Ext, idSeed = 0;

    return {
        /**
        * A reusable empty function
        * @property
        * @type Function
        */
        emptyFn : function(){},

        /**
         * URL to a 1x1 transparent gif image used by Ext to create inline icons with CSS background images. 
         * In older versions of IE, this defaults to "http://extjs.com/s.gif" and you should change this to a URL on your server.
         * For other browsers it uses an inline data URL.
         * @type String
         */
        BLANK_IMAGE_URL : Ext.isIE6 || Ext.isIE7 ?
                            'http:/' + '/extjs.com/s.gif' :
                            'data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==',

        extendX : function(supr, fn){
            return Ext.extend(supr, fn(supr.prototype));
        },

        /**
         * Returns the current HTML document object as an {@link Ext.Element}.
         * @return Ext.Element The document
         */
        getDoc : function(){
            return Ext.get(document);
        },

        /**
         * Returns true if the passed object is a JavaScript date object, otherwise false.
         * @param {Object} object The object to test
         * @return {Boolean}
         */
        isDate : function(v){
            return Object.prototype.toString.apply(v) === '[object Date]';
        },

        /**
         * Utility method for validating that a value is numeric, returning the specified default value if it is not.
         * @param {Mixed} value Should be a number, but any type will be handled appropriately
         * @param {Number} defaultValue The value to return if the original value is non-numeric
         * @return {Number} Value, if numeric, else defaultValue
         */
        num : function(v, defaultValue){
            v = Number(v === null || typeof v == 'boolean'? NaN : v);
            return isNaN(v)? defaultValue : v;
        },

        /**
         * <p>Utility method for returning a default value if the passed value is empty.</p>
         * <p>The value is deemed to be empty if it is<div class="mdetail-params"><ul>
         * <li>null</li>
         * <li>undefined</li>
         * <li>an empty array</li>
         * <li>a zero length string (Unless the <tt>allowBlank</tt> parameter is <tt>true</tt>)</li>
         * </ul></div>
         * @param {Mixed} value The value to test
         * @param {Mixed} defaultValue The value to return if the original value is empty
         * @param {Boolean} allowBlank (optional) true to allow zero length strings to qualify as non-empty (defaults to false)
         * @return {Mixed} value, if non-empty, else defaultValue
         */
        value : function(v, defaultValue, allowBlank){
            return Ext.isEmpty(v, allowBlank) ? defaultValue : v;
        },

        /**
         * Escapes the passed string for use in a regular expression
         * @param {String} str
         * @return {String}
         */
        escapeRe : function(s) {
            return s.replace(/([.*+?^${}()|[\]\/\\])/g, "\\$1");
        },

        sequence : function(o, name, fn, scope){
            o[name] = o[name].createSequence(fn, scope);
        },

        /**
         * Applies event listeners to elements by selectors when the document is ready.
         * The event name is specified with an <tt>&#64;</tt> suffix.
         * <pre><code>
Ext.addBehaviors({
    // add a listener for click on all anchors in element with id foo
    '#foo a&#64;click' : function(e, t){
        // do something
    },
    
    // add the same listener to multiple selectors (separated by comma BEFORE the &#64;)
    '#foo a, #bar span.some-class&#64;mouseover' : function(){
        // do something
    }
});
         * </code></pre> 
         * @param {Object} obj The list of behaviors to apply
         */
        addBehaviors : function(o){
            if(!Ext.isReady){
                Ext.onReady(function(){
                    Ext.addBehaviors(o);
                });
            } else {
                var cache = {}, // simple cache for applying multiple behaviors to same selector does query multiple times
                    parts,
                    b,
                    s;
                for (b in o) {
                    if ((parts = b.split('@'))[1]) { // for Object prototype breakers
                        s = parts[0];
                        if(!cache[s]){
                            cache[s] = Ext.select(s);
                        }
                        cache[s].on(parts[1], o[b]);
                    }
                }
                cache = null;
            }
        },


        // deprecated
        combine : function(){
            var as = arguments, l = as.length, r = [];
            for(var i = 0; i < l; i++){
                var a = as[i];
                if(Ext.isArray(a)){
                    r = r.concat(a);
                }else if(a.length !== undefined && !a.substr){
                    r = r.concat(Array.prototype.slice.call(a, 0));
                }else{
                    r.push(a);
                }
            }
            return r;
        },

        /**
         * Copies a set of named properties fom the source object to the destination object.
         * <p>example:<pre><code>
ImageComponent = Ext.extend(Ext.BoxComponent, {
    initComponent: function() {
        this.autoEl = { tag: 'img' };
        MyComponent.superclass.initComponent.apply(this, arguments);
        this.initialBox = Ext.copyTo({}, this.initialConfig, 'x,y,width,height');
    }
});
         * </code></pre> 
         * @param {Object} The destination object.
         * @param {Object} The source object.
         * @param {Array/String} Either an Array of property names, or a comma-delimited list
         * of property names to copy.
         * @return {Object} The modified object.
        */
        copyTo : function(dest, source, names){
            if(typeof names == 'string'){
                names = names.split(/[,;\s]/);
            }
            Ext.each(names, function(name){
                if(source.hasOwnProperty(name)){
                    dest[name] = source[name];
                }
            }, this);
            return dest;
        },

        /**
         * Attempts to destroy any objects passed to it by removing all event listeners, removing them from the
         * DOM (if applicable) and calling their destroy functions (if available).  This method is primarily
         * intended for arguments of type {@link Ext.Element} and {@link Ext.Component}, but any subclass of
         * {@link Ext.util.Observable} can be passed in.  Any number of elements and/or components can be
         * passed into this function in a single call as separate arguments.
         * @param {Mixed} arg1 An {@link Ext.Element}, {@link Ext.Component}, or an Array of either of these to destroy
         * @param {Mixed} arg2 (optional)
         * @param {Mixed} etc... (optional)
         */
        destroy : function(){
            Ext.each(arguments, function(arg){
                if(arg){
                    if(Ext.isArray(arg)){
                        this.destroy.apply(this, arg);
                    }else if(Ext.isFunction(arg.destroy)){
                        arg.destroy();
                    }else if(arg.dom){
                        arg.remove();
                    }    
                }
            }, this);
        },

        /**
         * Attempts to destroy and then remove a set of named properties of the passed object.
         * @param {Object} o The object (most likely a Component) who's properties you wish to destroy.
         * @param {Mixed} arg1 The name of the property to destroy and remove from the object.
         * @param {Mixed} etc... More property names to destroy and remove.
         */
        destroyMembers : function(o, arg1, arg2, etc){
            for(var i = 1, a = arguments, len = a.length; i < len; i++) {
                Ext.destroy(o[a[i]]);
                delete o[a[i]];
            }
        },

        /**
         * Creates a copy of the passed Array with falsy values removed.
         * @param {Array/NodeList} arr The Array from which to remove falsy values.
         * @return {Array} The new, compressed Array.
         */
        clean : function(arr){
            var ret = [];
            Ext.each(arr, function(v){
                if(!!v){
                    ret.push(v);
                }
            });
            return ret;
        },

        /**
         * Creates a copy of the passed Array, filtered to contain only unique values.
         * @param {Array} arr The Array to filter
         * @return {Array} The new Array containing unique values.
         */
        unique : function(arr){
            var ret = [],
                collect = {};

            Ext.each(arr, function(v) {
                if(!collect[v]){
                    ret.push(v);
                }
                collect[v] = true;
            });
            return ret;
        },

        /**
         * Recursively flattens into 1-d Array. Injects Arrays inline.
         * @param {Array} arr The array to flatten
         * @return {Array} The new, flattened array.
         */
        flatten : function(arr){
            var worker = [];
            function rFlatten(a) {
                Ext.each(a, function(v) {
                    if(Ext.isArray(v)){
                        rFlatten(v);
                    }else{
                        worker.push(v);
                    }
                });
                return worker;
            }
            return rFlatten(arr);
        },

        /**
         * Returns the minimum value in the Array.
         * @param {Array|NodeList} arr The Array from which to select the minimum value.
         * @param {Function} comp (optional) a function to perform the comparision which determines minimization.
         *                   If omitted the "<" operator will be used. Note: gt = 1; eq = 0; lt = -1
         * @return {Object} The minimum value in the Array.
         */
        min : function(arr, comp){
            var ret = arr[0];
            comp = comp || function(a,b){ return a < b ? -1 : 1; };
            Ext.each(arr, function(v) {
                ret = comp(ret, v) == -1 ? ret : v;
            });
            return ret;
        },

        /**
         * Returns the maximum value in the Array
         * @param {Array|NodeList} arr The Array from which to select the maximum value.
         * @param {Function} comp (optional) a function to perform the comparision which determines maximization.
         *                   If omitted the ">" operator will be used. Note: gt = 1; eq = 0; lt = -1
         * @return {Object} The maximum value in the Array.
         */
        max : function(arr, comp){
            var ret = arr[0];
            comp = comp || function(a,b){ return a > b ? 1 : -1; };
            Ext.each(arr, function(v) {
                ret = comp(ret, v) == 1 ? ret : v;
            });
            return ret;
        },

        /**
         * Calculates the mean of the Array
         * @param {Array} arr The Array to calculate the mean value of.
         * @return {Number} The mean.
         */
        mean : function(arr){
           return Ext.sum(arr) / arr.length;
        },

        /**
         * Calculates the sum of the Array
         * @param {Array} arr The Array to calculate the sum value of.
         * @return {Number} The sum.
         */
        sum : function(arr){
           var ret = 0;
           Ext.each(arr, function(v) {
               ret += v;
           });
           return ret;
        },

        /**
         * Partitions the set into two sets: a true set and a false set.
         * Example: 
         * Example2: 
         * <pre><code>
// Example 1:
Ext.partition([true, false, true, true, false]); // [[true, true, true], [false, false]]

// Example 2:
Ext.partition(
    Ext.query("p"),
    function(val){
        return val.className == "class1"
    }
);
// true are those paragraph elements with a className of "class1",
// false set are those that do not have that className.
         * </code></pre>
         * @param {Array|NodeList} arr The array to partition
         * @param {Function} truth (optional) a function to determine truth.  If this is omitted the element
         *                   itself must be able to be evaluated for its truthfulness.
         * @return {Array} [true<Array>,false<Array>]
         */
        partition : function(arr, truth){
            var ret = [[],[]];
            Ext.each(arr, function(v, i, a) {
                ret[ (truth && truth(v, i, a)) || (!truth && v) ? 0 : 1].push(v);
            });
            return ret;
        },

        /**
         * Invokes a method on each item in an Array.
         * <pre><code>
// Example:
Ext.invoke(Ext.query("p"), "getAttribute", "id");
// [el1.getAttribute("id"), el2.getAttribute("id"), ..., elN.getAttribute("id")]
         * </code></pre>
         * @param {Array|NodeList} arr The Array of items to invoke the method on.
         * @param {String} methodName The method name to invoke.
         * @param {Anything} ... Arguments to send into the method invocation.
         * @return {Array} The results of invoking the method on each item in the array.
         */
        invoke : function(arr, methodName){
            var ret = [],
                args = Array.prototype.slice.call(arguments, 2);
            Ext.each(arr, function(v,i) {
                if (v && typeof v[methodName] == "function") {
                    ret.push(v[methodName].apply(v, args));
                } else {
                    ret.push(undefined);
                }
            });
            return ret;
        },

        /**
         * Plucks the value of a property from each item in the Array
         * <pre><code>
// Example:
Ext.pluck(Ext.query("p"), "className"); // [el1.className, el2.className, ..., elN.className]
         * </code></pre>
         * @param {Array|NodeList} arr The Array of items to pluck the value from.
         * @param {String} prop The property name to pluck from each element.
         * @return {Array} The value from each item in the Array.
         */
        pluck : function(arr, prop){
            var ret = [];
            Ext.each(arr, function(v) {
                ret.push( v[prop] );
            });
            return ret;
        },

        /**
         * <p>Zips N sets together.</p>
         * <pre><code>
// Example 1:
Ext.zip([1,2,3],[4,5,6]); // [[1,4],[2,5],[3,6]]
// Example 2:
Ext.zip(
    [ "+", "-", "+"],
    [  12,  10,  22],
    [  43,  15,  96],
    function(a, b, c){
        return "$" + a + "" + b + "." + c
    }
); // ["$+12.43", "$-10.15", "$+22.96"]
         * </code></pre>
         * @param {Arrays|NodeLists} arr This argument may be repeated. Array(s) to contribute values.
         * @param {Function} zipper (optional) The last item in the argument list. This will drive how the items are zipped together.
         * @return {Array} The zipped set.
         */
        zip : function(){
            var parts = Ext.partition(arguments, function( val ){ return !Ext.isFunction(val); }),
                arrs = parts[0],
                fn = parts[1][0],
                len = Ext.max(Ext.pluck(arrs, "length")),
                ret = [];

            for (var i = 0; i < len; i++) {
                ret[i] = [];
                if(fn){
                    ret[i] = fn.apply(fn, Ext.pluck(arrs, i));
                }else{
                    for (var j = 0, aLen = arrs.length; j < aLen; j++){
                        ret[i].push( arrs[j][i] );
                    }
                }
            }
            return ret;
        },

        /**
         * This is shorthand reference to {@link Ext.ComponentMgr#get}.
         * Looks up an existing {@link Ext.Component Component} by {@link Ext.Component#id id}
         * @param {String} id The component {@link Ext.Component#id id}
         * @return Ext.Component The Component, <tt>undefined</tt> if not found, or <tt>null</tt> if a
         * Class was found.
        */
        getCmp : function(id){
            return Ext.ComponentMgr.get(id);
        },

        /**
         * By default, Ext intelligently decides whether floating elements should be shimmed. If you are using flash,
         * you may want to set this to true.
         * @type Boolean
         */
        useShims: E.isIE6 || (E.isMac && E.isGecko2),

        // inpired by a similar function in mootools library
        /**
         * Returns the type of object that is passed in. If the object passed in is null or undefined it
         * return false otherwise it returns one of the following values:<div class="mdetail-params"><ul>
         * <li><b>string</b>: If the object passed is a string</li>
         * <li><b>number</b>: If the object passed is a number</li>
         * <li><b>boolean</b>: If the object passed is a boolean value</li>
         * <li><b>date</b>: If the object passed is a Date object</li>
         * <li><b>function</b>: If the object passed is a function reference</li>
         * <li><b>object</b>: If the object passed is an object</li>
         * <li><b>array</b>: If the object passed is an array</li>
         * <li><b>regexp</b>: If the object passed is a regular expression</li>
         * <li><b>element</b>: If the object passed is a DOM Element</li>
         * <li><b>nodelist</b>: If the object passed is a DOM NodeList</li>
         * <li><b>textnode</b>: If the object passed is a DOM text node and contains something other than whitespace</li>
         * <li><b>whitespace</b>: If the object passed is a DOM text node and contains only whitespace</li>
         * </ul></div>
         * @param {Mixed} object
         * @return {String}
         */
        type : function(o){
            if(o === undefined || o === null){
                return false;
            }
            if(o.htmlElement){
                return 'element';
            }
            var t = typeof o;
            if(t == 'object' && o.nodeName) {
                switch(o.nodeType) {
                    case 1: return 'element';
                    case 3: return (/\S/).test(o.nodeValue) ? 'textnode' : 'whitespace';
                }
            }
            if(t == 'object' || t == 'function') {
                switch(o.constructor) {
                    case Array: return 'array';
                    case RegExp: return 'regexp';
                    case Date: return 'date';
                }
                if(typeof o.length == 'number' && typeof o.item == 'function') {
                    return 'nodelist';
                }
            }
            return t;
        },

        intercept : function(o, name, fn, scope){
            o[name] = o[name].createInterceptor(fn, scope);
        },

        // internal
        callback : function(cb, scope, args, delay){
            if(Ext.isFunction(cb)){
                if(delay){
                    cb.defer(delay, scope, args || []);
                }else{
                    cb.apply(scope, args || []);
                }
            }
        }
    };
}());

/**
 * @class Function
 * These functions are available on every Function object (any JavaScript function).
 */
Ext.apply(Function.prototype, {
    /**
     * Create a combined function call sequence of the original function + the passed function.
     * The resulting function returns the results of the original function.
     * The passed fcn is called with the parameters of the original function. Example usage:
     * <pre><code>
var sayHi = function(name){
    alert('Hi, ' + name);
}

sayHi('Fred'); // alerts "Hi, Fred"

var sayGoodbye = sayHi.createSequence(function(name){
    alert('Bye, ' + name);
});

sayGoodbye('Fred'); // both alerts show
</code></pre>
     * @param {Function} fcn The function to sequence
     * @param {Object} scope (optional) The scope of the passed fcn (Defaults to scope of original function or window)
     * @return {Function} The new function
     */
    createSequence : function(fcn, scope){
        var method = this;
        return !Ext.isFunction(fcn) ?
                this :
                function(){
                    var retval = method.apply(this || window, arguments);
                    fcn.apply(scope || this || window, arguments);
                    return retval;
                };
    }
});


/**
 * @class String
 * These functions are available as static methods on the JavaScript String object.
 */
Ext.applyIf(String, {

    /**
     * Escapes the passed string for ' and \
     * @param {String} string The string to escape
     * @return {String} The escaped string
     * @static
     */
    escape : function(string) {
        return string.replace(/('|\\)/g, "\\$1");
    },

    /**
     * Pads the left side of a string with a specified character.  This is especially useful
     * for normalizing number and date strings.  Example usage:
     * <pre><code>
var s = String.leftPad('123', 5, '0');
// s now contains the string: '00123'
     * </code></pre>
     * @param {String} string The original string
     * @param {Number} size The total length of the output string
     * @param {String} char (optional) The character with which to pad the original string (defaults to empty string " ")
     * @return {String} The padded string
     * @static
     */
    leftPad : function (val, size, ch) {
        var result = String(val);
        if(!ch) {
            ch = " ";
        }
        while (result.length < size) {
            result = ch + result;
        }
        return result;
    }
});

/**
 * Utility function that allows you to easily switch a string between two alternating values.  The passed value
 * is compared to the current string, and if they are equal, the other value that was passed in is returned.  If
 * they are already different, the first value passed in is returned.  Note that this method returns the new value
 * but does not change the current string.
 * <pre><code>
// alternate sort directions
sort = sort.toggle('ASC', 'DESC');

// instead of conditional logic:
sort = (sort == 'ASC' ? 'DESC' : 'ASC');
</code></pre>
 * @param {String} value The value to compare to the current string
 * @param {String} other The new value to use if the string already equals the first value passed in
 * @return {String} The new value
 */
String.prototype.toggle = function(value, other){
    return this == value ? other : value;
};

/**
 * Trims whitespace from either end of a string, leaving spaces within the string intact.  Example:
 * <pre><code>
var s = '  foo bar  ';
alert('-' + s + '-');         //alerts "- foo bar -"
alert('-' + s.trim() + '-');  //alerts "-foo bar-"
</code></pre>
 * @return {String} The trimmed string
 */
String.prototype.trim = function(){
    var re = /^\s+|\s+$/g;
    return function(){ return this.replace(re, ""); };
}();

// here to prevent dependency on Date.js
/**
 Returns the number of milliseconds between this date and date
 @param {Date} date (optional) Defaults to now
 @return {Number} The diff in milliseconds
 @member Date getElapsed
 */
Date.prototype.getElapsed = function(date) {
    return Math.abs((date || new Date()).getTime()-this.getTime());
};


/**
 * @class Number
 */
Ext.applyIf(Number.prototype, {
    /**
     * Checks whether or not the current number is within a desired range.  If the number is already within the
     * range it is returned, otherwise the min or max value is returned depending on which side of the range is
     * exceeded.  Note that this method returns the constrained value but does not change the current number.
     * @param {Number} min The minimum number in the range
     * @param {Number} max The maximum number in the range
     * @return {Number} The constrained value if outside the range, otherwise the current value
     */
    constrain : function(min, max){
        return Math.min(Math.max(this, min), max);
    }
});
/**
 * @class Ext.util.TaskRunner
 * Provides the ability to execute one or more arbitrary tasks in a multithreaded
 * manner.  Generally, you can use the singleton {@link Ext.TaskMgr} instead, but
 * if needed, you can create separate instances of TaskRunner.  Any number of
 * separate tasks can be started at any time and will run independently of each
 * other. Example usage:
 * <pre><code>
// Start a simple clock task that updates a div once per second
var updateClock = function(){
    Ext.fly('clock').update(new Date().format('g:i:s A'));
} 
var task = {
    run: updateClock,
    interval: 1000 //1 second
}
var runner = new Ext.util.TaskRunner();
runner.start(task);

// equivalent using TaskMgr
Ext.TaskMgr.start({
    run: updateClock,
    interval: 1000
});

 * </code></pre>
 * Also see {@link Ext.util.DelayedTask}. 
 * 
 * @constructor
 * @param {Number} interval (optional) The minimum precision in milliseconds supported by this TaskRunner instance
 * (defaults to 10)
 */
Ext.util.TaskRunner = function(interval){
    interval = interval || 10;
    var tasks = [], 
    	removeQueue = [],
    	id = 0,
    	running = false,

    	// private
    	stopThread = function(){
	        running = false;
	        clearInterval(id);
	        id = 0;
	    },

    	// private
    	startThread = function(){
	        if(!running){
	            running = true;
	            id = setInterval(runTasks, interval);
	        }
	    },

    	// private
    	removeTask = function(t){
	        removeQueue.push(t);
	        if(t.onStop){
	            t.onStop.apply(t.scope || t);
	        }
	    },
	    
    	// private
    	runTasks = function(){
	    	var rqLen = removeQueue.length,
	    		now = new Date().getTime();	    			    		
	    
	        if(rqLen > 0){
	            for(var i = 0; i < rqLen; i++){
	                tasks.remove(removeQueue[i]);
	            }
	            removeQueue = [];
	            if(tasks.length < 1){
	                stopThread();
	                return;
	            }
	        }	        
	        for(var i = 0, t, itime, rt, len = tasks.length; i < len; ++i){
	            t = tasks[i];
	            itime = now - t.taskRunTime;
	            if(t.interval <= itime){
	                rt = t.run.apply(t.scope || t, t.args || [++t.taskRunCount]);
	                t.taskRunTime = now;
	                if(rt === false || t.taskRunCount === t.repeat){
	                    removeTask(t);
	                    return;
	                }
	            }
	            if(t.duration && t.duration <= (now - t.taskStartTime)){
	                removeTask(t);
	            }
	        }
	    };

    /**
     * Starts a new task.
     * @method start
     * @param {Object} task A config object that supports the following properties:<ul>
     * <li><code>run</code> : Function<div class="sub-desc">The function to execute each time the task is run. The
     * function will be called at each interval and passed the <code>args</code> argument if specified.  If a
     * particular scope is required, be sure to specify it using the <code>scope</code> argument.</div></li>
     * <li><code>interval</code> : Number<div class="sub-desc">The frequency in milliseconds with which the task
     * should be executed.</div></li>
     * <li><code>args</code> : Array<div class="sub-desc">(optional) An array of arguments to be passed to the function
     * specified by <code>run</code>.</div></li>
     * <li><code>scope</code> : Object<div class="sub-desc">(optional) The scope (<tt>this</tt> reference) in which to execute the
     * <code>run</code> function. Defaults to the task config object.</div></li>
     * <li><code>duration</code> : Number<div class="sub-desc">(optional) The length of time in milliseconds to execute
     * the task before stopping automatically (defaults to indefinite).</div></li>
     * <li><code>repeat</code> : Number<div class="sub-desc">(optional) The number of times to execute the task before
     * stopping automatically (defaults to indefinite).</div></li>
     * </ul>
     * @return {Object} The task
     */
    this.start = function(task){
        tasks.push(task);
        task.taskStartTime = new Date().getTime();
        task.taskRunTime = 0;
        task.taskRunCount = 0;
        startThread();
        return task;
    };

    /**
     * Stops an existing running task.
     * @method stop
     * @param {Object} task The task to stop
     * @return {Object} The task
     */
    this.stop = function(task){
        removeTask(task);
        return task;
    };

    /**
     * Stops all tasks that are currently running.
     * @method stopAll
     */
    this.stopAll = function(){
        stopThread();
        for(var i = 0, len = tasks.length; i < len; i++){
            if(tasks[i].onStop){
                tasks[i].onStop();
            }
        }
        tasks = [];
        removeQueue = [];
    };
};

/**
 * @class Ext.TaskMgr
 * @extends Ext.util.TaskRunner
 * A static {@link Ext.util.TaskRunner} instance that can be used to start and stop arbitrary tasks.  See
 * {@link Ext.util.TaskRunner} for supported methods and task config properties.
 * <pre><code>
// Start a simple clock task that updates a div once per second
var task = {
    run: function(){
        Ext.fly('clock').update(new Date().format('g:i:s A'));
    },
    interval: 1000 //1 second
}
Ext.TaskMgr.start(task);
</code></pre>
 * @singleton
 */
Ext.TaskMgr = new Ext.util.TaskRunner();(function(){
	var libFlyweight;
	
	function fly(el) {
        if (!libFlyweight) {
            libFlyweight = new Ext.Element.Flyweight();
        }
        libFlyweight.dom = el;
        return libFlyweight;
    }
    
    (function(){
	var doc = document,
		isCSS1 = doc.compatMode == "CSS1Compat",
		MAX = Math.max,		
		PARSEINT = parseInt;
		
	Ext.lib.Dom = {
	    isAncestor : function(p, c) {
		    var ret = false;
			
			p = Ext.getDom(p);
			c = Ext.getDom(c);
			if (p && c) {
				if (p.contains) {
					return p.contains(c);
				} else if (p.compareDocumentPosition) {
					return !!(p.compareDocumentPosition(c) & 16);
				} else {
					while (c = c.parentNode) {
						ret = c == p || ret;	        			
					}
				}	            
			}	
			return ret;
		},
		
        getViewWidth : function(full) {
            return full ? this.getDocumentWidth() : this.getViewportWidth();
        },

        getViewHeight : function(full) {
            return full ? this.getDocumentHeight() : this.getViewportHeight();
        },

        getDocumentHeight: function() {            
            return MAX(!isCSS1 ? doc.body.scrollHeight : doc.documentElement.scrollHeight, this.getViewportHeight());
        },

        getDocumentWidth: function() {            
            return MAX(!isCSS1 ? doc.body.scrollWidth : doc.documentElement.scrollWidth, this.getViewportWidth());
        },

        getViewportHeight: function(){
	        return Ext.isIE ? 
	        	   (Ext.isStrict ? doc.documentElement.clientHeight : doc.body.clientHeight) :
	        	   self.innerHeight;
        },

        getViewportWidth : function() {
	        return !Ext.isStrict && !Ext.isOpera ? doc.body.clientWidth :
	        	   Ext.isIE ? doc.documentElement.clientWidth : self.innerWidth;
        },
        
        getY : function(el) {
            return this.getXY(el)[1];
        },

        getX : function(el) {
            return this.getXY(el)[0];
        },

        getXY : function(el) {
            var p, 
            	pe, 
            	b,
            	bt, 
            	bl,     
            	dbd,       	
            	x = 0,
            	y = 0, 
            	scroll,
            	hasAbsolute, 
            	bd = (doc.body || doc.documentElement),
            	ret = [0,0];
            	
            el = Ext.getDom(el);

            if(el != bd){
	            if (el.getBoundingClientRect) {
	                b = el.getBoundingClientRect();
	                scroll = fly(document).getScroll();
	                ret = [b.left + scroll.left, b.top + scroll.top];
	            } else {  
		            p = el;		
		            hasAbsolute = fly(el).isStyle("position", "absolute");
		
		            while (p) {
			            pe = fly(p);		
		                x += p.offsetLeft;
		                y += p.offsetTop;
		
		                hasAbsolute = hasAbsolute || pe.isStyle("position", "absolute");
		                		
		                if (Ext.isGecko) {		                    
		                    y += bt = PARSEINT(pe.getStyle("borderTopWidth"), 10) || 0;
		                    x += bl = PARSEINT(pe.getStyle("borderLeftWidth"), 10) || 0;	
		
		                    if (p != el && !pe.isStyle('overflow','visible')) {
		                        x += bl;
		                        y += bt;
		                    }
		                }
		                p = p.offsetParent;
		            }
		
		            if (Ext.isSafari && hasAbsolute) {
		                x -= bd.offsetLeft;
		                y -= bd.offsetTop;
		            }
		
		            if (Ext.isGecko && !hasAbsolute) {
		                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).isStyle("display", "inline"))) {
		                    x -= p.scrollLeft;
		                    y -= p.scrollTop;
		                }
		                p = p.parentNode;
		            }
		            ret = [x,y];
	            }
         	}
            return ret
        },

        setXY : function(el, xy) {
            (el = Ext.fly(el, '_setXY')).position();
            
            var pts = el.translatePoints(xy),
            	style = el.dom.style,
            	pos;            	
            
            for (pos in pts) {	            
	            if(!isNaN(pts[pos])) style[pos] = pts[pos] + "px"
            }
        },

        setX : function(el, x) {
            this.setXY(el, [x, false]);
        },

        setY : function(el, y) {
            this.setXY(el, [false, y]);
        }
    };
})();Ext.lib.Dom.getRegion = function(el) {
    return Ext.lib.Region.getRegion(el);
};Ext.lib.Event = function() {
    var loadComplete = false,
        listeners = [],
        unloadListeners = [],
        retryCount = 0,
        onAvailStack = [],
        _interval,
        locked = false,
        win = window,
        doc = document,
        
        // constants            
        POLL_RETRYS = 200,
        POLL_INTERVAL = 20,
        EL = 0,
        TYPE = 1,
        FN = 2,
        WFN = 3,
        OBJ = 3,
        ADJ_SCOPE = 4,   
        SCROLLLEFT = 'scrollLeft',
        SCROLLTOP = 'scrollTop',
        UNLOAD = 'unload',
        MOUSEOVER = 'mouseover',
        MOUSEOUT = 'mouseout',
        // private
        doAdd = function() {
            var ret;
            if (win.addEventListener) {
                ret = function(el, eventName, fn, capture) {
                    if (eventName == 'mouseenter') {
                        fn = fn.createInterceptor(checkRelatedTarget);
                        el.addEventListener(MOUSEOVER, fn, (capture));
                    } else if (eventName == 'mouseleave') {
                        fn = fn.createInterceptor(checkRelatedTarget);
                        el.addEventListener(MOUSEOUT, fn, (capture));
                    } else {
                        el.addEventListener(eventName, fn, (capture));
                    }
                    return fn;
                };
            } else if (win.attachEvent) {
                ret = function(el, eventName, fn, capture) {
                    el.attachEvent("on" + eventName, fn);
                    return fn;
                };
            } else {
                ret = function(){};
            }
            return ret;
        }(),    
        // private
        doRemove = function(){
            var ret;
            if (win.removeEventListener) {
                ret = function (el, eventName, fn, capture) {
                    if (eventName == 'mouseenter') {
                        eventName = MOUSEOVER;
                    } else if (eventName == 'mouseleave') {
                        eventName = MOUSEOUT;
                    }                        
                    el.removeEventListener(eventName, fn, (capture));
                };
            } else if (win.detachEvent) {
                ret = function (el, eventName, fn) {
                    el.detachEvent("on" + eventName, fn);
                };
            } else {
                ret = function(){};
            }
            return ret;
        }();        

    var isXUL = Ext.isGecko ? function(node){ 
        return Object.prototype.toString.call(node) == '[object XULElement]';
    } : function(){};
        
    var isTextNode = Ext.isGecko ? function(node){
        try{
            return node.nodeType == 3;
        }catch(e) {
            return false;
        }

    } : function(node){
        return node.nodeType == 3;
    };
        
    function checkRelatedTarget(e) {
        var related = pub.getRelatedTarget(e);
        return !(isXUL(related) || elContains(e.currentTarget,related));
    }

    function elContains(parent, child) {
       if(parent && parent.firstChild){  
         while(child) {
            if(child === parent) {
                return true;
            }
            try {
                child = child.parentNode;
            } catch(e) {
                // In FF if you mouseout an text input element
                // thats inside a div sometimes it randomly throws
                // Permission denied to get property HTMLDivElement.parentNode
                // See https://bugzilla.mozilla.org/show_bug.cgi?id=208427
                
                return false;
            }                
            if(child && (child.nodeType != 1)) {
                child = null;
            }
          }
        }
        return false;
    }

        
    // private  
    function _getCacheIndex(el, eventName, fn) {
        var index = -1;
        Ext.each(listeners, function (v,i) {
            if(v && v[FN] == fn && v[EL] == el && v[TYPE] == eventName) {
                index = i;
            }
        });
        return index;
    }
                    
    // private
    function _tryPreloadAttach() {
        var ret = false,                
            notAvail = [],
            element,
            tryAgain = !loadComplete || (retryCount > 0);                       
        
        if (!locked) {
            locked = true;
            
            Ext.each(onAvailStack, function (v,i,a){
                if(v && (element = doc.getElementById(v.id))){
                    if(!v.checkReady || loadComplete || element.nextSibling || (doc && doc.body)) {
                        element = v.override ? (v.override === true ? v.obj : v.override) : element;
                        v.fn.call(element, v.obj);
                        onAvailStack[i] = null;
                    } else {
                        notAvail.push(v);
                    }
                }   
            });

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

            if (tryAgain) { 
                startInterval();
            } else {
                clearInterval(_interval);
                _interval = null;
            }

            ret = !(locked = false);
        }
        return ret;
    }
    
    // private              
    function startInterval() {            
        if(!_interval){                    
            var callback = function() {
                _tryPreloadAttach();
            };
            _interval = setInterval(callback, POLL_INTERVAL);
        }
    }
    
    // private 
    function getScroll() {
        var dd = doc.documentElement, 
            db = doc.body;
        if(dd && (dd[SCROLLTOP] || dd[SCROLLLEFT])){
            return [dd[SCROLLLEFT], dd[SCROLLTOP]];
        }else if(db){
            return [db[SCROLLLEFT], db[SCROLLTOP]];
        }else{
            return [0, 0];
        }
    }
        
    // private
    function getPageCoord (ev, xy) {
        ev = ev.browserEvent || ev;
        var coord  = ev['page' + xy];
        if (!coord && coord !== 0) {
            coord = ev['client' + xy] || 0;

            if (Ext.isIE) {
                coord += getScroll()[xy == "X" ? 0 : 1];
            }
        }

        return coord;
    }

    var pub =  {
        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 = POLL_RETRYS;
            startInterval();
        },


        addListener: function(el, eventName, fn) {
            var ret;                
            el = Ext.getDom(el);                
            if (el && fn) {
                if (UNLOAD == eventName) {
                    ret = !!(unloadListeners[unloadListeners.length] = [el, eventName, fn]);                    
                } else {
                    listeners.push([el, eventName, fn, ret = doAdd(el, eventName, fn, false)]);
                }
            }
            return !!ret;
        },

        removeListener: function(el, eventName, fn) {
            var ret = false,
                index, 
                cacheItem;

            el = Ext.getDom(el);

            if(!fn) {                   
                ret = this.purgeElement(el, false, eventName);
            } else if (UNLOAD == eventName) {   
                Ext.each(unloadListeners, function(v, i, a) {
                    if( v && v[0] == el && v[1] == eventName && v[2] == fn) {
                        unloadListeners.splice(i, 1);
                        ret = true;
                    }
                });
            } else {    
                index = arguments[3] || _getCacheIndex(el, eventName, fn);
                cacheItem = listeners[index];
                
                if (el && cacheItem) {
                    doRemove(el, eventName, cacheItem[WFN], false);     
                    cacheItem[WFN] = cacheItem[FN] = null;                       
                    listeners.splice(index, 1);     
                    ret = true;
                }
            }
            return ret;
        },

        getTarget : function(ev) {
            ev = ev.browserEvent || ev;                
            return this.resolveTextNode(ev.target || ev.srcElement);
        },

        resolveTextNode : function(node) {
            return node && !isXUL(node) && isTextNode(node) ? node.parentNode : node;
        },

        getRelatedTarget : function(ev) {
            ev = ev.browserEvent || ev;
            return this.resolveTextNode(ev.relatedTarget || 
                    (ev.type == MOUSEOUT ? ev.toElement :
                     ev.type == MOUSEOVER ? ev.fromElement : null));
        },
        
        getPageX : function(ev) {
            return getPageCoord(ev, "X");
        },

        getPageY : function(ev) {
            return getPageCoord(ev, "Y");
        },


        getXY : function(ev) {                             
            return [this.getPageX(ev), this.getPageY(ev)];
        },

// Is this useful?  Removing to save space unless use case exists.
//             getTime: function(ev) {
//                 ev = ev.browserEvent || ev;
//                 if (!ev.time) {
//                     var t = new Date().getTime();
//                     try {
//                         ev.time = t;
//                     } catch(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) {
            e = e || win.event;
            if (!e) {
                var c = this.getEvent.caller;
                while (c) {
                    e = c.arguments[0];
                    if (e && Event == e.constructor) {
                        break;
                    }
                    c = c.caller;
                }
            }
            return e;
        },

        getCharCode : function(ev) {
            ev = ev.browserEvent || ev;
            return ev.charCode || ev.keyCode || 0;
        },

        //clearCache: function() {},

        _load : function(e) {
            loadComplete = true;
            var EU = Ext.lib.Event;    
            if (Ext.isIE && e !== true) {
        // IE8 complains that _load is null or not an object
        // so lets remove self via arguments.callee
                doRemove(win, "load", arguments.callee);
            }
        },            
        
        purgeElement : function(el, recurse, eventName) {
            var me = this;
            Ext.each( me.getListeners(el, eventName), function(v){
                if(v){
                    me.removeListener(el, v.type, v.fn);
                }
            });

            if (recurse && el && el.childNodes) {
                Ext.each(el.childNodes, function(v){
                    me.purgeElement(v, recurse, eventName);
                });
            }
        },

        getListeners : function(el, eventName) {
            var me = this,
                results = [], 
                searchLists;

            if (eventName){  
                searchLists = eventName == UNLOAD ? unloadListeners : listeners;
            }else{
                searchLists = listeners.concat(unloadListeners);
            }

            Ext.each(searchLists, function(v, i){
                if (v && v[EL] == el && (!eventName || eventName == v[TYPE])) {
                    results.push({
                                type:   v[TYPE],
                                fn:     v[FN],
                                obj:    v[OBJ],
                                adjust: v[ADJ_SCOPE],
                                index:  i
                            });
                }   
            });                

            return results.length ? results : null;
        },

        _unload : function(e) {
             var EU = Ext.lib.Event, 
                i, 
                j, 
                l, 
                len, 
                index,
                scope;
                

            Ext.each(unloadListeners, function(v) {
                if (v) {
                    try{
                        scope =  v[ADJ_SCOPE] ? (v[ADJ_SCOPE] === true ? v[OBJ] : v[ADJ_SCOPE]) :  win; 
                        v[FN].call(scope, EU.getEvent(e), v[OBJ]);
                    }catch(ex){}
                }   
            });     

            unloadListeners = null;

            if(listeners && (j = listeners.length)){                    
                while(j){                        
                    if((l = listeners[index = --j])){
                        EU.removeListener(l[EL], l[TYPE], l[FN], index);
                    }                        
                }
                //EU.clearCache();
            }

            doRemove(win, UNLOAD, EU._unload);
        }            
    };        
    
    // Initialize stuff.
    pub.on = pub.addListener;
    pub.un = pub.removeListener;
    if (doc && doc.body) {
        pub._load(true);
    } else {
        doAdd(win, "load", pub._load);
    }
    doAdd(win, UNLOAD, pub._unload);    
    _tryPreloadAttach();
    
    return pub;
}();/*
 * 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.Ajax = function() {	    
	    var activeX = ['MSXML2.XMLHTTP.3.0',
			           'MSXML2.XMLHTTP',
			           'Microsoft.XMLHTTP'],
            CONTENTTYPE = 'Content-Type';
			           
		// private
		function setHeader(o) {
	        var conn = o.conn,
	        	prop;
	        
	        function setTheHeaders(conn, headers){
		     	for (prop in headers) {
                    if (headers.hasOwnProperty(prop)) {
                        conn.setRequestHeader(prop, headers[prop]);
                    }
                }   
	        }		
	        
            if (pub.defaultHeaders) {
	            setTheHeaders(conn, pub.defaultHeaders);
            }

            if (pub.headers) {
				setTheHeaders(conn, pub.headers);
                pub.headers = null;                
            }
        }    
        
        // private
        function createExceptionObject(tId, callbackArg, isAbort, isTimeout) {	        
            return {
	            tId : tId,
	            status : isAbort ? -1 : 0,
	            statusText : isAbort ? 'transaction aborted' : 'communication failure',
                    isAbort: true,
                    isTimeout: true,
	            argument : callbackArg
            };
        }  
        
        // private 
        function initHeader(label, value) {         
			(pub.headers = pub.headers || {})[label] = value;			            
        }
	    
        // private
        function createResponseObject(o, callbackArg) {
            var headerObj = {},
                headerStr,              
                conn = o.conn,
                t,
                s;

            try {
                headerStr = o.conn.getAllResponseHeaders();   
                Ext.each(headerStr.replace(/\r\n/g, '\n').split('\n'), function(v){
                    t = v.indexOf(':');
                    if(t >= 0){
                        s = v.substr(0, t).toLowerCase();
                        if(v.charAt(t + 1) == ' '){
                            ++t;
                        }
                        headerObj[s] = v.substr(t + 1);
                    }
                });
            } catch(e) {}
                        
            return {
                tId : o.tId,
                status : conn.status,
                statusText : conn.statusText,
                getResponseHeader : function(header){return headerObj[header.toLowerCase()];},
                getAllResponseHeaders : function(){return headerStr},
                responseText : conn.responseText,
                responseXML : conn.responseXML,
                argument : callbackArg
            };
        }
        
        // private
        function releaseObject(o) {
            o.conn = null;
            o = null;
        }        
	    
        // private
        function handleTransactionResponse(o, callback, isAbort, isTimeout) {
            if (!callback) {
                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 = 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 = createExceptionObject(o.tId, callback.argument, (isAbort ? isAbort : false), isTimeout);
                        if (callback.failure) {
                            if (!callback.scope) {
                                callback.failure(responseObject);
                            }
                            else {
                                callback.failure.apply(callback.scope, [responseObject]);
                            }
                        }
                        break;
                    default:
                        responseObject = createResponseObject(o, callback.argument);
                        if (callback.failure) {
                            if (!callback.scope) {
                                callback.failure(responseObject);
                            }
                            else {
                                callback.failure.apply(callback.scope, [responseObject]);
                            }
                        }
                }
            }

            releaseObject(o);
            responseObject = null;
        }  
        
        // private
        function handleReadyState(o, callback){
	    callback = callback || {};
            var conn = o.conn,
            	tId = o.tId,
            	poll = pub.poll,
		cbTimeout = callback.timeout || null;

            if (cbTimeout) {
                pub.timeout[tId] = setTimeout(function() {
                    pub.abort(o, callback, true);
                }, cbTimeout);
            }

            poll[tId] = setInterval(
                function() {
                    if (conn && conn.readyState == 4) {
                        clearInterval(poll[tId]);
                        poll[tId] = null;

                        if (cbTimeout) {
                            clearTimeout(pub.timeout[tId]);
                            pub.timeout[tId] = null;
                        }

                        handleTransactionResponse(o, callback);
                    }
                },
                pub.pollInterval);
        }
        
        // private
        function asyncRequest(method, uri, callback, postData) {
            var o = getConnectionObject() || null;

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

                if (pub.useDefaultXhrHeader) {                    
                	initHeader('X-Requested-With', pub.defaultXhrHeader);
                }

                if(postData && pub.useDefaultHeader && (!pub.headers || !pub.headers[CONTENTTYPE])){
                    initHeader(CONTENTTYPE, pub.defaultPostHeader);
                }

                if (pub.defaultHeaders || pub.headers) {
                    setHeader(o);
                }

                handleReadyState(o, callback);
                o.conn.send(postData || null);
            }
            return o;
        }
        
        // private
        function getConnectionObject() {
            var o;      	

            try {
                if (o = createXhrObject(pub.transactionId)) {
                    pub.transactionId++;
                }
            } catch(e) {
            } finally {
                return o;
            }
        }
	       
        // private
        function createXhrObject(transactionId) {
            var http;
            	
            try {
                http = new XMLHttpRequest();                
            } catch(e) {
                for (var i = 0; i < activeX.length; ++i) {	            
                    try {
                        http = new ActiveXObject(activeX[i]);                        
                        break;
                    } catch(e) {}
                }
            } finally {
                return {conn : http, tId : transactionId};
            }
        }
	         
	    var pub = {
	        request : function(method, uri, cb, data, options) {
			    if(options){
			        var me = this,		        
			        	xmlData = options.xmlData,
			        	jsonData = options.jsonData,
                        hs;
			        	
			        Ext.applyIf(me, options);	        
		            
		            if(xmlData || jsonData){
                        hs = me.headers;
                        if(!hs || !hs[CONTENTTYPE]){
			                initHeader(CONTENTTYPE, xmlData ? 'text/xml' : 'application/json');
                        }
			            data = xmlData || (Ext.isObject(jsonData) ? Ext.encode(jsonData) : jsonData);
			        }
			    }		    		    
			    return asyncRequest(method || options.method || "POST", uri, cb, data);
	        },
	
	        serializeForm : function(form) {
		        var fElements = form.elements || (document.forms[form] || Ext.getDom(form)).elements,
	            	hasSubmit = false,
	            	encoder = encodeURIComponent,
		        	element,
	            	options, 
	            	name, 
	            	val,             	
	            	data = '',
	            	type;
	            	
		        Ext.each(fElements, function(element) {		            
	                name = element.name;	             
					type = element.type;
					
	                if (!element.disabled && name){
		                if(/select-(one|multiple)/i.test(type)){			                
				            Ext.each(element.options, function(opt) {
					            if (opt.selected) {
						            data += String.format("{0}={1}&", 						            					  
						            					 encoder(name),						            					 
						            					  (opt.hasAttribute ? opt.hasAttribute('value') : opt.getAttributeNode('value').specified) ? encoder(opt.value) : encoder(opt.text));
                                }								
                            });
		                } else if(!/file|undefined|reset|button/i.test(type)) {
			                if(!(/radio|checkbox/i.test(type) && !element.checked) && !(type == 'submit' && hasSubmit)){
                                    
                                data += encoder(name) + '=' + encoder(element.value) + '&';                     
                                hasSubmit = /submit/i.test(type);    
                            } 		                
		                } 
	                }
	            });            
	            return data.substr(0, data.length - 1);
	        },
	        
	        useDefaultHeader : true,
	        defaultPostHeader : 'application/x-www-form-urlencoded; charset=UTF-8',
	        useDefaultXhrHeader : true,
	        defaultXhrHeader : 'XMLHttpRequest',        
	        poll : {},
	        timeout : {},
	        pollInterval : 50,
	        transactionId : 0,
	        
//	This is never called - Is it worth exposing this?  		        
// 	        setProgId : function(id) {
// 	            activeX.unshift(id);
// 	        },

//	This is never called - Is it worth exposing this?  	
// 	        setDefaultPostHeader : function(b) {
// 	            this.useDefaultHeader = b;
// 	        },
	        
//	This is never called - Is it worth exposing this?  	
// 	        setDefaultXhrHeader : function(b) {
// 	            this.useDefaultXhrHeader = b;
// 	        },

//	This is never called - Is it worth exposing this?        	
// 	        setPollingInterval : function(i) {
// 	            if (typeof i == 'number' && isFinite(i)) {
// 	                this.pollInterval = i;
// 	            }
// 	        },
	        
//	This is never called - Is it worth exposing this?
// 	        resetDefaultHeaders : function() {
// 	            this.defaultHeaders = null;
// 	        },
	
	        abort : function(o, callback, isTimeout) {
		        var me = this,
		        	tId = o.tId,
		        	isAbort = false;
		        
	            if (me.isCallInProgress(o)) {
	                o.conn.abort();
	                clearInterval(me.poll[tId]);
	               	me.poll[tId] = null;
	                if (isTimeout) {
	                    me.timeout[tId] = null;
	                }
					
	                handleTransactionResponse(o, callback, (isAbort = true), isTimeout);                
	            }
	            return isAbort;
	        },
	
	        isCallInProgress : function(o) {
	            // if there is a connection and readyState is not 0 or 4
	            return o.conn && !{0:true,4:true}[o.conn.readyState];	        
	        }
	    };
	    return pub;
    }();	Ext.lib.Region = function(t, r, b, l) {
		var me = this;
        me.top = t;
        me[1] = t;
        me.right = r;
        me.bottom = b;
        me.left = l;
        me[0] = l;
    };

    Ext.lib.Region.prototype = {
        contains : function(region) {
	        var me = this;
            return ( region.left >= me.left &&
                     region.right <= me.right &&
                     region.top >= me.top &&
                     region.bottom <= me.bottom );

        },

        getArea : function() {
	        var me = this;
            return ( (me.bottom - me.top) * (me.right - me.left) );
        },

        intersect : function(region) {
            var me = this,
            	t = Math.max(me.top, region.top),
            	r = Math.min(me.right, region.right),
            	b = Math.min(me.bottom, region.bottom),
            	l = Math.max(me.left, region.left);

            if (b >= t && r >= l) {
                return new Ext.lib.Region(t, r, b, l);
            }
        },
        
        union : function(region) {
	        var me = this,
            	t = Math.min(me.top, region.top),
            	r = Math.max(me.right, region.right),
            	b = Math.max(me.bottom, region.bottom),
            	l = Math.min(me.left, region.left);

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

        constrainTo : function(r) {
	        var me = this;
            me.top = me.top.constrain(r.top, r.bottom);
            me.bottom = me.bottom.constrain(r.top, r.bottom);
            me.left = me.left.constrain(r.left, r.right);
            me.right = me.right.constrain(r.left, r.right);
            return me;
        },

        adjust : function(t, l, b, r) {
	        var me = this;
            me.top += t;
            me.left += l;
            me.right += r;
            me.bottom += b;
            return me;
        }
    };

    Ext.lib.Region.getRegion = function(el) {
        var p = Ext.lib.Dom.getXY(el),
        	t = p[1],
        	r = p[0] + el.offsetWidth,
        	b = p[1] + el.offsetHeight,
        	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];
        }
        var me = this;
        me.x = me.right = me.left = me[0] = x;
        me.y = me.top = me.bottom = me[1] = y;
    };

    Ext.lib.Point.prototype = new Ext.lib.Region();
(function(){    
    var EXTLIB = Ext.lib,
        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,
        isset = function(v){
            return typeof v !== 'undefined';
        },
        now = function(){
            return new Date();    
        };
        
    EXTLIB.Anim = {
        motion : function(el, args, duration, easing, cb, scope) {
            return this.run(el, args, duration, easing, cb, scope, Ext.lib.Motion);
        },

        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() {
                if(Ext.isFunction(cb)){
                    cb.call(scope);
                }
            });
            return anim;
        }
    };
    
    EXTLIB.AnimBase = function(el, attributes, duration, method) {
        if (el) {
            this.init(el, attributes, duration, method);
        }
    };

    EXTLIB.AnimBase.prototype = {
        doMethod: function(attr, start, end) {
            var me = this;
            return me.method(me.curFrame, start, end - start, me.totalFrames);
        },


        setAttr: function(attr, val, unit) {
            if (noNegatives.test(attr) && val < 0) {
                val = 0;
            }
            Ext.fly(this.el, '_anim').setStyle(attr, val + unit);
        },


        getAttr: function(attr) {
            var el = Ext.fly(this.el),
                val = el.getStyle(attr),
                a = offsetAttribute.exec(attr) || []

            if (val !== 'auto' && !offsetUnit.test(val)) {
                return parseFloat(val);
            }

            return (!!(a[2]) || (el.getStyle('position') == 'absolute' && !!(a[3]))) ? el.dom['offset' + a[0].charAt(0).toUpperCase() + a[0].substr(1)] : 0;
        },


        getDefaultUnit: function(attr) {
            return defaultUnit.test(attr) ? 'px' : '';
        },

        animateX : function(callback, scope) {
            var me = this,
                f = function() {
                me.onComplete.removeListener(f);
                if (Ext.isFunction(callback)) {
                    callback.call(scope || me, me);
                }
            };
            me.onComplete.addListener(f, me);
            me.animate();
        },


        setRunAttr: function(attr) {            
            var me = this,
                a = this.attributes[attr],
                to = a.to,
                by = a.by,
                from = a.from,
                unit = a.unit,
                ra = (this.runAttrs[attr] = {}),
                end;

            if (!isset(to) && !isset(by)){
                return false;
            }

            var start = isset(from) ? from : me.getAttr(attr);
            if (isset(to)) {
                end = to;
            }else if(isset(by)) {
                if (Ext.isArray(start)){
                    end = [];
                    Ext.each(start, function(v, i){
                        end[i] = v + by[i];
                    });
                }else{
                    end = start + by;
                }
            }

            Ext.apply(ra, {
                start: start,
                end: end,
                unit: isset(unit) ? unit : me.getDefaultUnit(attr)
            });
        },


        init: function(el, attributes, duration, method) {
            var me = this,
                actualFrames = 0,
                mgr = EXTLIB.AnimMgr;
                
            Ext.apply(me, {
                isAnimated: false,
                startTime: null,
                el: Ext.getDom(el),
                attributes: attributes || {},
                duration: duration || 1,
                method: method || EXTLIB.Easing.easeNone,
                useSec: true,
                curFrame: 0,
                totalFrames: mgr.fps,
                runAttrs: {},
                animate: function(){
                    var me = this,
                        d = me.duration;
                    
                    if(me.isAnimated){
                        return false;
                    }

                    me.curFrame = 0;
                    me.totalFrames = me.useSec ? Math.ceil(mgr.fps * d) : d;
                    mgr.registerElement(me); 
                },
                
                stop: function(finish){
                    var me = this;
                
                    if(finish){
                        me.curFrame = me.totalFrames;
                        me._onTween.fire();
                    }
                    mgr.stop(me);
                }
            });

            var onStart = function(){
                var me = this,
                    attr;
                
                me.onStart.fire();
                me.runAttrs = {};
                for(attr in this.attributes){
                    this.setRunAttr(attr);
                }

                me.isAnimated = true;
                me.startTime = now();
                actualFrames = 0;
            };


            var onTween = function(){
                var me = this;

                me.onTween.fire({
                    duration: now() - me.startTime,
                    curFrame: me.curFrame
                });

                var ra = me.runAttrs;
                for (var attr in ra) {
                    this.setAttr(attr, me.doMethod(attr, ra[attr].start, ra[attr].end), ra[attr].unit);
                }

                ++actualFrames;
            };

            var onComplete = function() {
                var me = this,
                    actual = (now() - me.startTime) / 1000,
                    data = {
                        duration: actual,
                        frames: actualFrames,
                        fps: actualFrames / actual
                    };

                me.isAnimated = false;
                actualFrames = 0;
                me.onComplete.fire(data);
            };

            me.onStart = new Ext.util.Event(me);
            me.onTween = new Ext.util.Event(me);            
            me.onComplete = new Ext.util.Event(me);
            (me._onStart = new Ext.util.Event(me)).addListener(onStart);
            (me._onTween = new Ext.util.Event(me)).addListener(onTween);
            (me._onComplete = new Ext.util.Event(me)).addListener(onComplete); 
        }
    };


    Ext.lib.AnimMgr = new function() {
        var me = this,
            thread = null,
            queue = [],
            tweenCount = 0;


        Ext.apply(me, {
            fps: 1000,
            delay: 1,
            registerElement: function(tween){
                queue.push(tween);
                ++tweenCount;
                tween._onStart.fire();
                me.start();
            },
            
            unRegister: function(tween, index){
                tween._onComplete.fire();
                index = index || getIndex(tween);
                if (index != -1) {
                    queue.splice(index, 1);
                }

                if (--tweenCount <= 0) {
                    me.stop();
                }
            },
            
            start: function(){
                if(thread === null){
                    thread = setInterval(me.run, me.delay);
                }
            },
            
            stop: function(tween){
                if(!tween){
                    clearInterval(thread);
                    for(var i = 0, len = queue.length; i < len; ++i){
                        if(queue[0].isAnimated){
                            me.unRegister(queue[0], 0);
                        }
                    }

                    queue = [];
                    thread = null;
                    tweenCount = 0;
                }else{
                    me.unRegister(tween);
                }
            },
            
            run: function(){
                var tf;
                Ext.each(queue, function(tween){
                    if(tween && tween.isAnimated){
                        tf = tween.totalFrames;
                        if(tween.curFrame < tf || tf === null){
                            ++tween.curFrame;
                            if(tween.useSec){
                                correctFrame(tween);
                            }
                            tween._onTween.fire();
                        }else{
                            me.stop(tween);
                        }
                    }
                }, me);
            }
        });

        var getIndex = function(anim) {
            var out = -1;
            Ext.each(queue, function(item, idx){
                if(item == anim){
                    out = idx;
                    return false;
                }
            });
            return out;
        };


        var correctFrame = function(tween) {
            var frames = tween.totalFrames,
                frame = tween.curFrame,
                duration = tween.duration,
                expected = (frame * duration * 1000 / frames),
                elapsed = (now() - tween.startTime),
                tweak = 0;

            if(elapsed < duration * 1000){
                tweak = Math.round((elapsed / expected - 1) * frame);
            }else{
                tweak = frames - (frame + 1);
            }
            if(tweak > 0 && isFinite(tweak)){
                if(tween.curFrame + tweak >= frames){
                    tweak = frames - (frame + 1);
                }
                tween.curFrame += tweak;
            }
        };
    };

    EXTLIB.Bezier = new function() {

        this.getPosition = function(points, t) {
            var n = points.length,
                tmp = [],
                c = 1 - t, 
                i,
                j;

            for (i = 0; i < n; ++i) {
                tmp[i] = [points[i][0], points[i][1]];
            }

            for (j = 1; j < n; ++j) {
                for (i = 0; i < n - j; ++i) {
                    tmp[i][0] = c * tmp[i][0] + t * tmp[parseInt(i + 1, 10)][0];
                    tmp[i][1] = c * tmp[i][1] + t * tmp[parseInt(i + 1, 10)][1];
                }
            }

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

        };
    };


    EXTLIB.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;
        }
    };

    (function() {
        EXTLIB.Motion = function(el, attributes, duration, method) {
            if (el) {
                EXTLIB.Motion.superclass.constructor.call(this, el, attributes, duration, method);
            }
        };

        Ext.extend(EXTLIB.Motion, Ext.lib.AnimBase);

        var superclass = EXTLIB.Motion.superclass,
            proto = EXTLIB.Motion.prototype,
            pointsRe = /^points$/i;

        Ext.apply(EXTLIB.Motion.prototype, {
            setAttr: function(attr, val, unit){
                var me = this,
                    setAttr = superclass.setAttr;
                    
                if (pointsRe.test(attr)) {
                    unit = unit || 'px';
                    setAttr.call(me, 'left', val[0], unit);
                    setAttr.call(me, 'top', val[1], unit);
                } else {
                    setAttr.call(me, attr, val, unit);
                }
            },
            
            getAttr: function(attr){
                var me = this,
                    getAttr = superclass.getAttr;
                    
                return pointsRe.test(attr) ? [getAttr.call(me, 'left'), getAttr.call(me, 'top')] : getAttr.call(me, attr);
            },
            
            doMethod: function(attr, start, end){
                var me = this;
                
                return pointsRe.test(attr)
                        ? EXTLIB.Bezier.getPosition(me.runAttrs[attr], me.method(me.curFrame, 0, 100, me.totalFrames) / 100)
                        : superclass.doMethod.call(me, attr, start, end);
            },
            
            setRunAttr: function(attr){
                if(pointsRe.test(attr)){
                    
                    var me = this,
                        el = this.el,
                        points = this.attributes.points,
                        control = points.control || [],
                        from = points.from,
                        to = points.to,
                        by = points.by,
                        DOM = EXTLIB.Dom,
                        start,
                        i,
                        end,
                        len,
                        ra;
                  

                    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();
                    DOM.setXY(el, isset(from) ? from : DOM.getXY(el));
                    start = me.getAttr('points');


                    if(isset(to)){
                        end = translateValues.call(me, to, start);
                        for (i = 0,len = control.length; i < len; ++i) {
                            control[i] = translateValues.call(me, control[i], start);
                        }
                    } else if (isset(by)) {
                        end = [start[0] + by[0], start[1] + by[1]];

                        for (i = 0,len = control.length; i < len; ++i) {
                            control[i] = [ start[0] + control[i][0], start[1] + control[i][1] ];
                        }
                    }

                    ra = this.runAttrs[attr] = [start];
                    if (control.length > 0) {
                        ra = ra.concat(control);
                    }

                    ra[ra.length] = end;
                }else{
                    superclass.setRunAttr.call(this, attr);
                }
            }
        });

        var translateValues = function(val, start) {
            var pageXY = EXTLIB.Dom.getXY(this.el);
            return [val[0] - pageXY[0] + start[0], val[1] - pageXY[1] + start[1]];
        };
    })();
})();// Easing functions
(function(){
	// shortcuts to aid compression
	var abs = Math.abs,
	 	pi = Math.PI,
	 	asin = Math.asin,
	 	pow = Math.pow,
	 	sin = Math.sin,
		EXTLIB = Ext.lib;
	 	
    Ext.apply(EXTLIB.Easing, {
        
        easeBoth: function (t, b, c, d) {
	        return ((t /= d / 2) < 1)  ?  c / 2 * t * t + b  :  -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) {
            return ((t /= d / 2) < 1)  ?  c / 2 * t * t * t * t + b  :  -c / 2 * ((t -= 2) * t * t * t - 2) + b;
        },

        elasticIn: function (t, b, c, d, a, p) {
	        if (t == 0 || (t /= d) == 1) {
                return t == 0 ? b : b + c;
            }	            
            p = p || (d * .3);	            

			var s;
			if (a >= abs(c)) {
				s = p / (2 * pi) * asin(c / a);
			} else {
				a = c;
				s = p / 4;
			}
	
            return -(a * pow(2, 10 * (t -= 1)) * sin((t * d - s) * (2 * pi) / p)) + b;
            	      
        }, 	
	
		elasticOut: function (t, b, c, d, a, p) {
	        if (t == 0 || (t /= d) == 1) {
                return t == 0 ? b : b + c;
            }	            
            p = p || (d * .3);	            

			var s;
			if (a >= abs(c)) {
				s = p / (2 * pi) * asin(c / a);
			} else {
				a = c;
				s = p / 4;
			}
	
            return a * pow(2, -10 * t) * sin((t * d - s) * (2 * pi) / p) + c + b;	 
        }, 	
	
        elasticBoth: function (t, b, c, d, a, p) {
            if (t == 0 || (t /= d / 2) == 2) {
                return t == 0 ? b : b + c;
            }		         	
	            
            p = p || (d * (.3 * 1.5)); 	            

            var s;
            if (a >= abs(c)) {
	            s = p / (2 * pi) * asin(c / a);
            } else {
	            a = c;
                s = p / 4;
            }

            return t < 1 ?
            	   	-.5 * (a * pow(2, 10 * (t -= 1)) * sin((t * d - s) * (2 * pi) / p)) + b :
                    a * pow(2, -10 * (t -= 1)) * sin((t * d - s) * (2 * pi) / p) * .5 + c + b;
        },

        backIn: function (t, b, c, d, s) {
            s = s ||  1.70158; 	            
            return c * (t /= d) * t * ((s + 1) * t - s) + b;
        },


        backOut: function (t, b, c, d, s) {
            if (!s) {
                s = 1.70158;
            }
            return c * ((t = t / d - 1) * t * ((s + 1) * t + s) + 1) + b;
        },


        backBoth: function (t, b, c, d, s) {
            s = s || 1.70158; 	            

            return ((t /= d / 2 ) < 1) ?
                    c / 2 * (t * t * (((s *= (1.525)) + 1) * t - s)) + b : 	            
            		c / 2 * ((t -= 2) * t * (((s *= (1.525)) + 1) * t + s) + 2) + b;
        },


        bounceIn: function (t, b, c, d) {
            return c - EXTLIB.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) {
            return (t < d / 2) ?
                   EXTLIB.Easing.bounceIn(t * 2, 0, c, d) * .5 + b : 
            	   EXTLIB.Easing.bounceOut(t * 2 - d, 0, c, d) * .5 + c * .5 + b;
        }
    });
})();

(function() {
    var EXTLIB = Ext.lib;
	// Color Animation
	EXTLIB.Anim.color = function(el, args, duration, easing, cb, scope) {
	    return EXTLIB.Anim.run(el, args, duration, easing, cb, scope, EXTLIB.ColorAnim);
	}
	
    EXTLIB.ColorAnim = function(el, attributes, duration, method) {
        EXTLIB.ColorAnim.superclass.constructor.call(this, el, attributes, duration, method);
    };

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

    var superclass = EXTLIB.ColorAnim.superclass,
    	colorRE = /color$/i,
    	transparentRE = /^transparent|rgba\(0, 0, 0, 0\)$/,
        rgbRE = /^rgb\(([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\)$/i,
        hexRE= /^#?([0-9A-F]{2})([0-9A-F]{2})([0-9A-F]{2})$/i,
        hex3RE = /^#?([0-9A-F]{1})([0-9A-F]{1})([0-9A-F]{1})$/i,
        isset = function(v){
            return typeof v !== 'undefined';
        }
         	
   	// private	
    function parseColor(s) {	
        var pi = parseInt,
            base,
            out = null,
            c;
        
	    if (s.length == 3) {
            return s;
        }
        
        Ext.each([hexRE, rgbRE, hex3RE], function(re, idx){
            base = (idx % 2 == 0) ? 16 : 10;
            c = re.exec(s);
            if(c && c.length == 4){
                out = [pi(c[1], base), pi(c[2], base), pi(c[3], base)];
                return false;
            }
        });
        return out;
    }	

    Ext.apply(EXTLIB.ColorAnim.prototype, {
        getAttr : function(attr) {
            var me = this,
                el = me.el,
                val;                
            if(colorRE.test(attr)){
                while(el && transparentRE.test(val = Ext.fly(el).getStyle(attr))){
                    el = el.parentNode;
                    val = "fff";
                }
            }else{
                val = superclass.getAttr.call(me, attr);
            }
            return val;
        },

        doMethod : function(attr, start, end) {
            var me = this,
            	val,
            	floor = Math.floor;            

            if(colorRE.test(attr)){
                val = [];
             
	            Ext.each(start, function(v, i) {
                    val[i] = superclass.doMethod.call(me, attr, v, end[i]);
                });

                val = 'rgb(' + floor(val[0]) + ',' + floor(val[1]) + ',' + floor(val[2]) + ')';
            }else{
                val = superclass.doMethod.call(me, attr, start, end);
            }
            return val;
        },

        setRunAttr : function(attr) {
            var me = this,
                a = me.attributes[attr],
                to = a.to,
                by = a.by,
                ra;
                
            superclass.setRunAttr.call(me, attr);
            ra = me.runAttrs[attr];
            if(colorRE.test(attr)){
                var start = parseColor(ra.start),
                    end = parseColor(ra.end);

                if(!isset(to) && isset(by)){
                    end = parseColor(by);
                    Ext.each(start, function(item, i){
                        end[i] = item + end[i];
                    });
                }
                ra.start = start;
                ra.end = end;
            }
        }
	});
})();	

	
(function() {
	    // Scroll Animation	
    var EXTLIB = Ext.lib;
	EXTLIB.Anim.scroll = function(el, args, duration, easing, cb, scope) {	        
	    return EXTLIB.Anim.run(el, args, duration, easing, cb, scope, EXTLIB.Scroll);
	}
	
    EXTLIB.Scroll = function(el, attributes, duration, method) {
        if(el){
            EXTLIB.Scroll.superclass.constructor.call(this, el, attributes, duration, method);
        }
    };

    Ext.extend(EXTLIB.Scroll, EXTLIB.ColorAnim);

    var superclass = EXTLIB.Scroll.superclass,
    	SCROLL = 'scroll';

    Ext.apply(EXTLIB.Scroll.prototype, {

        doMethod : function(attr, start, end) {
            var val,
            	me = this,
            	curFrame = me.curFrame,
            	totalFrames = me.totalFrames;

            if(attr == SCROLL){
                val = [me.method(curFrame, start[0], end[0] - start[0], totalFrames),
                       me.method(curFrame, start[1], end[1] - start[1], totalFrames)];
            }else{
                val = superclass.doMethod.call(me, attr, start, end);
            }
            return val;
        },

        getAttr : function(attr) {
            var me = this;

            if (attr == SCROLL) {
                return [me.el.scrollLeft, me.el.scrollTop];
            }else{
                return superclass.getAttr.call(me, attr);
            }
        },

        setAttr : function(attr, val, unit) {
            var me = this;

            if(attr == SCROLL){
                me.el.scrollLeft = val[0];
                me.el.scrollTop = val[1];
            }else{
                superclass.setAttr.call(me, attr, val, unit);
            }
        }
    });
})();	
	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);
    }
})();