/SyracavaMVC/WebContent/scripts/extjs/air/samples/tasks/ext-2.0/adapter/ext/ext-base.js

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/*

 * Ext JS Library 0.20

 * Copyright(c) 2006-2008, Ext JS, LLC.

 * licensing@extjs.com

 * 

 * http://extjs.com/license

 */



/*

 * Ext JS Library 2.0.1

 * Copyright(c) 2006-2008, Ext JS, LLC.

 * licensing@extjs.com

 * 

 * http://extjs.com/license

 */





Ext = {version: '2.0.1'};




window["undefined"] = window["undefined"];









Ext.apply = function(o, c, defaults){

    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;

    var ua = navigator.userAgent.toLowerCase();



    var isStrict = document.compatMode == "CSS1Compat",

        isOpera = ua.indexOf("opera") > -1,

        isSafari = (/webkit|khtml/).test(ua),

        isSafari3 = isSafari && ua.indexOf('webkit/5') != -1,

        isIE = !isOpera && ua.indexOf("msie") > -1,

        isIE7 = !isOpera && ua.indexOf("msie 7") > -1,

        isGecko = !isSafari && ua.indexOf("gecko") > -1,

        isBorderBox = isIE && !isStrict,

        isWindows = (ua.indexOf("windows") != -1 || ua.indexOf("win32") != -1),

        isMac = (ua.indexOf("macintosh") != -1 || ua.indexOf("mac os x") != -1),

        isAir = (ua.indexOf("adobeair") != -1),

        isLinux = (ua.indexOf("linux") != -1),

        isSecure = window.location.href.toLowerCase().indexOf("https") === 0;



    
	if(isIE && !isIE7){

        try{

            document.execCommand("BackgroundImageCache", false, true);

        }catch(e){}

    }



    Ext.apply(Ext, {

        

        isStrict : isStrict,

        

        isSecure : isSecure,

        

        isReady : false,



        

        enableGarbageCollector : true,



        

        enableListenerCollection:false,





        

        SSL_SECURE_URL : "javascript:false",



        

        BLANK_IMAGE_URL : "http:/"+"/extjs.com/s.gif",



        

        emptyFn : function(){},



        

        applyIf : function(o, c){

            if(o && c){

                for(var p in c){

                    if(typeof o[p] == "undefined"){ o[p] = c[p]; }

                }

            }

            return o;

        },



        

        addBehaviors : function(o){

            if(!Ext.isReady){

                Ext.onReady(function(){

                    Ext.addBehaviors(o);

                });

                return;

            }

            var cache = {}; 
            for(var b in o){

                var parts = b.split('@');

                if(parts[1]){ 
                    var s = parts[0];

                    if(!cache[s]){

                        cache[s] = Ext.select(s);

                    }

                    cache[s].on(parts[1], o[b]);

                }

            }

            cache = null;

        },



        

        id : function(el, prefix){

            prefix = prefix || "ext-gen";

            el = Ext.getDom(el);

            var id = prefix + (++idSeed);

            return el ? (el.id ? el.id : (el.id = id)) : id;

        },



        

        extend : function(){

            
            var io = function(o){

                for(var m in o){

                    this[m] = o[m];

                }

            };

            var oc = Object.prototype.constructor;

            

            return function(sb, sp, overrides){

                if(typeof sp == 'object'){

                    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.override = io;

                Ext.override(sb, overrides);

                return sb;

            };

        }(),



        

        override : function(origclass, overrides){

            if(overrides){

                var p = origclass.prototype;

                for(var method in overrides){

                    p[method] = overrides[method];

                }

            }

        },



        

        namespace : function(){

            var a=arguments, o=null, i, j, d, rt;

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

                d=a[i].split(".");

                rt = d[0];

                eval('if (typeof ' + rt + ' == "undefined"){' + rt + ' = {};} o = ' + rt + ';');

                for (j=1; j<d.length; ++j) {

                    o[d[j]]=o[d[j]] || {};

                    o=o[d[j]];

                }

            }

        },



        

        urlEncode : function(o){

            if(!o){

                return "";

            }

            var buf = [];

            for(var key in o){

                var ov = o[key], k = encodeURIComponent(key);

                var type = typeof ov;

                if(type == 'undefined'){

                    buf.push(k, "=&");

                }else if(type != "function" && type != "object"){

                    buf.push(k, "=", encodeURIComponent(ov), "&");

                }else if(Ext.isArray(ov)){

                    if (ov.length) {

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

	                        buf.push(k, "=", encodeURIComponent(ov[i] === undefined ? '' : ov[i]), "&");

	                    }

	                } else {

	                    buf.push(k, "=&");

	                }

                }

            }

            buf.pop();

            return buf.join("");

        },



        

        urlDecode : function(string, overwrite){

            if(!string || !string.length){

                return {};

            }

            var obj = {};

            var pairs = string.split('&');

            var pair, name, value;

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

                pair = pairs[i].split('=');

                name = decodeURIComponent(pair[0]);

                value = decodeURIComponent(pair[1]);

                if(overwrite !== true){

                    if(typeof obj[name] == "undefined"){

                        obj[name] = value;

                    }else if(typeof obj[name] == "string"){

                        obj[name] = [obj[name]];

                        obj[name].push(value);

                    }else{

                        obj[name].push(value);

                    }

                }else{

                    obj[name] = value;

                }

            }

            return obj;

        },



        

        each : function(array, fn, scope){

            if(typeof array.length == "undefined" || typeof array == "string"){

                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; };

            }

        },



        
        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;

        },



        

        escapeRe : function(s) {

            return s.replace(/([.*+?^${}()|[\]\/\\])/g, "\\$1");

        },



        
        callback : function(cb, scope, args, delay){

            if(typeof cb == "function"){

                if(delay){

                    cb.defer(delay, scope, args || []);

                }else{

                    cb.apply(scope, args || []);

                }

            }

        },



        

        getDom : function(el){

            if(!el || !document){

                return null;

            }

            return el.dom ? el.dom : (typeof el == 'string' ? document.getElementById(el) : el);

        },



        

        getDoc : function(){

            return Ext.get(document);

        },



        

        getBody : function(){

            return Ext.get(document.body || document.documentElement);

        },



        

        getCmp : function(id){

            return Ext.ComponentMgr.get(id);

        },



        

        num : function(v, defaultValue){

            if(typeof v != 'number'){

                return defaultValue;

            }

            return v;

        },



        

        destroy : function(){

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

                var as = a[i];

                if(as){

                    if(as.dom){

                        as.removeAllListeners();

                        as.remove();

                        continue;

                    }

                    if(typeof as.destroy == 'function'){

                        as.destroy();

                    }

                }

            }

        },



        removeNode : isIE ? function(){

            var d;

            return function(n){

                if(n){

                    d = d || document.createElement('div');

                    d.appendChild(n);

                    d.innerHTML = '';

                }

            }

        }() : function(n){

            if(n && n.parentNode){

                n.parentNode.removeChild(n);

            }

        },



        
        

        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';

                }

                if(typeof o.length == 'number' && typeof o.item == 'function') {

                    return 'nodelist';

                }

            }

            return t;

        },



        

        isEmpty : function(v, allowBlank){

            return v === null || v === undefined || (!allowBlank ? v === '' : false);

        },



        value : function(v, defaultValue, allowBlank){

            return Ext.isEmpty(v, allowBlank) ? defaultValue : v;

        },



		isArray : function(v){

			return v && typeof v.pop == 'function';

		},



		isDate : function(v){

			return v && typeof v.getFullYear == 'function';

		},



        

        isOpera : isOpera,

        

        isSafari : isSafari,

        

        isSafari3 : isSafari3,

        

        isSafari2 : isSafari && !isSafari3,

        

        isIE : isIE,

        

        isIE6 : isIE && !isIE7,

        

        isIE7 : isIE7,

        

        isGecko : isGecko,

        

        isBorderBox : isBorderBox,

        

        isLinux : isLinux,

        

        isWindows : isWindows,

        

        isMac : isMac,

        

        isAir : isAir,



    

        useShims : ((isIE && !isIE7) || (isGecko && isMac))

    });



    
    Ext.ns = Ext.namespace;

})();



Ext.ns("Ext", "Ext.util", "Ext.grid", "Ext.dd", "Ext.tree", "Ext.data",

                "Ext.form", "Ext.menu", "Ext.state", "Ext.lib", "Ext.layout", "Ext.app", "Ext.ux");







Ext.apply(Function.prototype, {

     

    createCallback : function(){

        
        var args = arguments;

        var method = this;

        return function() {

            return method.apply(window, args);

        };

    },



    

    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(typeof appendArgs == "number"){

                callArgs = Array.prototype.slice.call(arguments, 0); 
                var applyArgs = [appendArgs, 0].concat(args); 
                Array.prototype.splice.apply(callArgs, applyArgs); 
            }

            return method.apply(obj || window, callArgs);

        };

    },



    

    defer : function(millis, obj, args, appendArgs){

        var fn = this.createDelegate(obj, args, appendArgs);

        if(millis){

            return setTimeout(fn, millis);

        }

        fn();

        return 0;

    },

    

    createSequence : function(fcn, scope){

        if(typeof fcn != "function"){

            return this;

        }

        var method = this;

        return function() {

            var retval = method.apply(this || window, arguments);

            fcn.apply(scope || this || window, arguments);

            return retval;

        };

    },



    

    createInterceptor : function(fcn, scope){

        if(typeof fcn != "function"){

            return this;

        }

        var method = this;

        return function() {

            fcn.target = this;

            fcn.method = method;

            if(fcn.apply(scope || this || window, arguments) === false){

                return;

            }

            return method.apply(this || window, arguments);

        };

    }

});





Ext.applyIf(String, {



    

    escape : function(string) {

        return string.replace(/('|\\)/g, "\\$1");

    },



    

    leftPad : function (val, size, ch) {

        var result = new String(val);

        if(!ch) {

            ch = " ";

        }

        while (result.length < size) {

            result = ch + result;

        }

        return result.toString();

    },



    

    format : function(format){

        var args = Array.prototype.slice.call(arguments, 1);

        return format.replace(/\{(\d+)\}/g, function(m, i){

            return args[i];

        });

    }

});





String.prototype.toggle = function(value, other){

    return this == value ? other : value;

};





String.prototype.trim = function(){

    var re = /^\s+|\s+$/g;

    return function(){ return this.replace(re, ""); };

}();



Ext.applyIf(Number.prototype, {

    

    constrain : function(min, max){

        return Math.min(Math.max(this, min), max);

    }

});



Ext.applyIf(Array.prototype, {

    

    indexOf : function(o){

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

 	      if(this[i] == o) return i;

       }

 	   return -1;

    },



    

    remove : function(o){

       var index = this.indexOf(o);

       if(index != -1){

           this.splice(index, 1);

       }

       return this;

    }

});





Date.prototype.getElapsed = function(date) {

	return Math.abs((date || new Date()).getTime()-this.getTime());

};


(function() {

    var libFlyweight;



    Ext.lib.Dom = {

        getViewWidth : function(full) {

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

        },



        getViewHeight : function(full) {

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

        },



        getDocumentHeight: function() {

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

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

        },



        getDocumentWidth: function() {

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

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

        },



        getViewportHeight: function(){

            if(Ext.isIE){

                return Ext.isStrict ? document.documentElement.clientHeight :

                         document.body.clientHeight;

            }else{

                return self.innerHeight;

            }

        },



        getViewportWidth: function() {

            if(Ext.isIE){

                return Ext.isStrict ? document.documentElement.clientWidth :

                         document.body.clientWidth;

            }else{

                return self.innerWidth;

            }

        },



        isAncestor : function(p, c) {

            p = Ext.getDom(p);

            c = Ext.getDom(c);

            if (!p || !c) {

                return false;

            }



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

                return p.contains(c);

            } else if (p.compareDocumentPosition) {

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

            } else {

                var parent = c.parentNode;

                while (parent) {

                    if (parent == p) {

                        return true;

                    }

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

                        return false;

                    }

                    parent = parent.parentNode;

                }

                return false;

            }

        },



        getRegion : function(el) {

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

        },



        getY : function(el) {

            return this.getXY(el)[1];

        },



        getX : function(el) {

            return this.getXY(el)[0];

        },





        getXY : function(el) {

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

            el = Ext.getDom(el);



            if(el == bd){

                return [0, 0];

            }



            if (el.getBoundingClientRect) {

                b = el.getBoundingClientRect();

                scroll = fly(document).getScroll();

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

            }

            var x = 0, y = 0;

            

            p = el;



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



            while (p) {



                x += p.offsetLeft;

                y += p.offsetTop;



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

                    hasAbsolute = true;

                }



                if (Ext.isGecko) {

                    pe = fly(p);

                    

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

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





                    x += bl;

                    y += bt;





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

                        x += bl;

                        y += bt;

                    }

                }

                p = p.offsetParent;

            }



            if (Ext.isSafari && hasAbsolute) {

                x -= bd.offsetLeft;

                y -= bd.offsetTop;

            }



            if (Ext.isGecko && !hasAbsolute) {

                var dbd = fly(bd);

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

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

            }



            p = el.parentNode;

            while (p && p != bd) {

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

                    x -= p.scrollLeft;

                    y -= p.scrollTop;

                }

                p = p.parentNode;

            }

            return [x, y];

        },



        setXY : function(el, xy) {

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

            el.position();

            var pts = el.translatePoints(xy);

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

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

            }

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

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

            }

        },



        setX : function(el, x) {

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

        },



        setY : function(el, y) {

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

        }

    };





    Ext.lib.Event = function() {

        var loadComplete = false;

        var listeners = [];

        var unloadListeners = [];

        var retryCount = 0;

        var onAvailStack = [];

        var counter = 0;

        var lastError = null;



        return {

            POLL_RETRYS: 200,

            POLL_INTERVAL: 20,

            EL: 0,

            TYPE: 1,

            FN: 2,

            WFN: 3,

            OBJ: 3,

            ADJ_SCOPE: 4,

            _interval: null,



            startInterval: function() {

                if (!this._interval) {

                    var self = this;

                    var callback = function() {

                        self._tryPreloadAttach();

                    };

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



                }

            },



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

                onAvailStack.push({ id:         p_id,

                    fn:         p_fn,

                    obj:        p_obj,

                    override:   p_override,

                    checkReady: false    });



                retryCount = this.POLL_RETRYS;

                this.startInterval();

            },





            addListener: function(el, eventName, fn) {

                el = Ext.getDom(el);

                if (!el || !fn) {

                    return false;

                }



                if ("unload" == eventName) {

                    unloadListeners[unloadListeners.length] =

                    [el, eventName, fn];

                    return true;

                }



                
                var wrappedFn = function(e) {

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

                };



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



                var index = listeners.length;

                listeners[index] = li;



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

                return true;



            },





            removeListener: function(el, eventName, fn) {

                var i, len;



                el = Ext.getDom(el);



                if(!fn) {

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

                }





                if ("unload" == eventName) {



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

                        var li = unloadListeners[i];

                        if (li &&

                            li[0] == el &&

                            li[1] == eventName &&

                            li[2] == fn) {

                            unloadListeners.splice(i, 1);

                            return true;

                        }

                    }



                    return false;

                }



                var cacheItem = null;





                var index = arguments[3];



                if ("undefined" == typeof index) {

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

                }



                if (index >= 0) {

                    cacheItem = listeners[index];

                }



                if (!el || !cacheItem) {

                    return false;

                }



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



                delete listeners[index][this.WFN];

                delete listeners[index][this.FN];

                listeners.splice(index, 1);



                return true;



            },





            getTarget: function(ev, resolveTextNode) {

                ev = ev.browserEvent || ev;

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

                return this.resolveTextNode(t);

            },





            resolveTextNode: function(node) {

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

                    return node.parentNode;

                } else {

                    return node;

                }

            },





            getPageX: function(ev) {

                ev = ev.browserEvent || ev;

                var x = ev.pageX;

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

                    x = ev.clientX || 0;



                    if (Ext.isIE) {

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

                    }

                }



                return x;

            },





            getPageY: function(ev) {

                ev = ev.browserEvent || ev;

                var y = ev.pageY;

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

                    y = ev.clientY || 0;



                    if (Ext.isIE) {

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

                    }

                }





                return y;

            },





            getXY: function(ev) {

                ev = ev.browserEvent || ev;

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

            },





            getRelatedTarget: function(ev) {

                ev = ev.browserEvent || ev;

                var t = ev.relatedTarget;

                if (!t) {

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

                        t = ev.toElement;

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

                        t = ev.fromElement;

                    }

                }



                return this.resolveTextNode(t);

            },





            getTime: function(ev) {

                ev = ev.browserEvent || ev;

                if (!ev.time) {

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

                    try {

                        ev.time = t;

                    } catch(ex) {

                        this.lastError = ex;

                        return t;

                    }

                }



                return ev.time;

            },





            stopEvent: function(ev) {

                this.stopPropagation(ev);

                this.preventDefault(ev);

            },





            stopPropagation: function(ev) {

                ev = ev.browserEvent || ev;

                if (ev.stopPropagation) {

                    ev.stopPropagation();

                } else {

                    ev.cancelBubble = true;

                }

            },





            preventDefault: function(ev) {

                ev = ev.browserEvent || ev;

                if(ev.preventDefault) {

                    ev.preventDefault();

                } else {

                    ev.returnValue = false;

                }

            },





            getEvent: function(e) {

                var ev = e || window.event;

                if (!ev) {

                    var c = this.getEvent.caller;

                    while (c) {

                        ev = c.arguments[0];

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

                            break;

                        }

                        c = c.caller;

                    }

                }

                return ev;

            },





            getCharCode: function(ev) {

                ev = ev.browserEvent || ev;

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

            },





            _getCacheIndex: function(el, eventName, fn) {

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

                    var li = listeners[i];

                    if (li &&

                        li[this.FN] == fn &&

                        li[this.EL] == el &&

                        li[this.TYPE] == eventName) {

                        return i;

                    }

                }



                return -1;

            },





            elCache: {},





            getEl: function(id) {

                return document.getElementById(id);

            },





            clearCache: function() {

            },





            _load: function(e) {

                loadComplete = true;

                var EU = Ext.lib.Event;





                if (Ext.isIE) {

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

                }

            },





            _tryPreloadAttach: function() {



                if (this.locked) {

                    return false;

                }



                this.locked = true;





                var tryAgain = !loadComplete;

                if (!tryAgain) {

                    tryAgain = (retryCount > 0);

                }





                var notAvail = [];

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

                    var item = onAvailStack[i];

                    if (item) {

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



                        if (el) {

                            if (!item.checkReady ||

                                loadComplete ||

                                el.nextSibling ||

                                (document && document.body)) {



                                var scope = el;

                                if (item.override) {

                                    if (item.override === true) {

                                        scope = item.obj;

                                    } else {

                                        scope = item.override;

                                    }

                                }

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

                                onAvailStack[i] = null;

                            }

                        } else {

                            notAvail.push(item);

                        }

                    }

                }



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



                if (tryAgain) {



                    this.startInterval();

                } else {

                    clearInterval(this._interval);

                    this._interval = null;

                }



                this.locked = false;



                return true;



            },





            purgeElement: function(el, recurse, eventName) {

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

                if (elListeners) {

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

                        var l = elListeners[i];

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

                    }

                }



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

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

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

                    }

                }

            },





            getListeners: function(el, eventName) {

                var results = [], searchLists;

                if (!eventName) {

                    searchLists = [listeners, unloadListeners];

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

                    searchLists = [unloadListeners];

                } else {

                    searchLists = [listeners];

                }



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

                    var searchList = searchLists[j];

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

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

                            var l = searchList[i];

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

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

                                results.push({

                                    type:   l[this.TYPE],

                                    fn:     l[this.FN],

                                    obj:    l[this.OBJ],

                                    adjust: l[this.ADJ_SCOPE],

                                    index:  i

                                });

                            }

                        }

                    }

                }



                return (results.length) ? results : null;

            },





            _unload: function(e) {



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



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

                    l = unloadListeners[i];

                    if (l) {

                        var scope = window;

                        if (l[EU.ADJ_SCOPE]) {

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

                                scope = l[EU.OBJ];

                            } else {

                                scope = l[EU.ADJ_SCOPE];

                            }

                        }

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

                        unloadListeners[i] = null;

                        l = null;

                        scope = null;

                    }

                }



                unloadListeners = null;



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

                    j = listeners.length;

                    while (j) {

                        index = j - 1;

                        l = listeners[index];

                        if (l) {

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

                                    l[EU.FN], index);

                        }

                        j = j - 1;

                    }

                    l = null;



                    EU.clearCache();

                }



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



            },





            getScroll: function() {

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

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

                    return [dd.scrollTop, dd.scrollLeft];

                } else if (db) {

                    return [db.scrollTop, db.scrollLeft];

                } else {

                    return [0, 0];

                }

            },





            doAdd: function () {

                if (window.addEventListener) {

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

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

                    };

                } else if (window.attachEvent) {

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

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

                    };

                } else {

                    return function() {

                    };

                }

            }(),





            doRemove: function() {

                if (window.removeEventListener) {

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

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

                    };

                } else if (window.detachEvent) {

                    return function (el, eventName, fn) {

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

                    };

                } else {

                    return function() {

                    };

                }

            }()

        };



    }();



    var E = Ext.lib.Event;

    E.on = E.addListener;

    E.un = E.removeListener;

    if (document && document.body) {

        E._load();

    } else {

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

    }

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

    E._tryPreloadAttach();



    Ext.lib.Ajax = {

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

            if(options){

                var hs = options.headers;

                if(hs){

                    for(var h in hs){

                        if(hs.hasOwnProperty(h)){

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

                        }

                    }

                }

                if(options.xmlData){

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

                    method = 'POST';

                    data = options.xmlData;

                }else if(options.jsonData){

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

                    method = 'POST';

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

                }

            }



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

        },



        serializeForm : function(form) {

            if(typeof form == 'string') {

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

            }



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

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

                el = form.elements[i];

                disabled = form.elements[i].disabled;

                name = form.elements[i].name;

                val = form.elements[i].value;



                if (!disabled && name){

                    switch (el.type)

                            {

                        case 'select-one':

                        case 'select-multiple':

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

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

                                    if (Ext.isIE) {

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

                                    }

                                    else {

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

                                    }

                                }

                            }

                            break;

                        case 'radio':

                        case 'checkbox':

                            if (el.checked) {

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

                            }

                            break;

                        case 'file':



                        case undefined:



                        case 'reset':



                        case 'button':



                            break;

                        case 'submit':

                            if(hasSubmit == false) {

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

                                hasSubmit = true;

                            }

                            break;

                        default:

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

                            break;

                    }

                }

            }

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

            return data;

        },



        headers:{},



        hasHeaders:false,



        useDefaultHeader:true,



        defaultPostHeader:'application/x-www-form-urlencoded',



        useDefaultXhrHeader:true,



        defaultXhrHeader:'XMLHttpRequest',



        hasDefaultHeaders:true,



        defaultHeaders:{},



        poll:{},



        timeout:{},



        pollInterval:50,



        transactionId:0,



        setProgId:function(id)

        {

            this.activeX.unshift(id);

        },



        setDefaultPostHeader:function(b)

        {

            this.useDefaultHeader = b;

        },



        setDefaultXhrHeader:function(b)

        {

            this.useDefaultXhrHeader = b;

        },



        setPollingInterval:function(i)

        {

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

                this.pollInterval = i;

            }

        },



        createXhrObject:function(transactionId)

        {

            var obj,http;

            try

            {



                http = new XMLHttpRequest();



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

            }

            catch(e)

            {

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

                    try

                    {



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



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

                        break;

                    }

                    catch(e) {

                    }

                }

            }

            finally

            {

                return obj;

            }

        },



        getConnectionObject:function()

        {

            var o;

            var tId = this.transactionId;



            try

            {

                o = this.createXhrObject(tId);

                if (o) {

                    this.transactionId++;

                }

            }

            catch(e) {

            }

            finally

            {

                return o;

            }

        },



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

        {

            var o = this.getConnectionObject();



            if (!o) {

                return null;

            }

            else {

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



                if (this.useDefaultXhrHeader) {

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

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

                    }

                }



                if(postData && this.useDefaultHeader){

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

                }



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

                    this.setHeader(o);

                }



                this.handleReadyState(o, callback);

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



                return o;

            }

        },



        handleReadyState:function(o, callback)

        {

            var oConn = this;



            if (callback && callback.timeout) {

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

                    oConn.abort(o, callback, true);

                }, callback.timeout);

            }



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

                    function() {

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

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

                            delete oConn.poll[o.tId];



                            if (callback && callback.timeout) {

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

                                delete oConn.timeout[o.tId];

                            }



                            oConn.handleTransactionResponse(o, callback);

                        }

                    }

                    , this.pollInterval);

        },



        handleTransactionResponse:function(o, callback, isAbort)

        {



            if (!callback) {

                this.releaseObject(o);

                return;

            }



            var httpStatus, responseObject;



            try

            {

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

                    httpStatus = o.conn.status;

                }

                else {

                    httpStatus = 13030;

                }

            }

            catch(e) {





                httpStatus = 13030;

            }



            if (httpStatus >= 200 && httpStatus < 300) {

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

                if (callback.success) {

                    if (!callback.scope) {

                        callback.success(responseObject);

                    }

                    else {





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

                    }

                }

            }

            else {

                switch (httpStatus) {



                    case 12002:

                    case 12029:

                    case 12030:

                    case 12031:

                    case 12152:

                    case 13030:

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

                        if (callback.failure) {

                            if (!callback.scope) {

                                callback.failure(responseObject);

                            }

                            else {

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

                            }

                        }

                        break;

                    default:

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

                        if (callback.failure) {

                            if (!callback.scope) {

                                callback.failure(responseObject);

                            }

                            else {

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

                            }

                        }

                }

            }



            this.releaseObject(o);

            responseObject = null;

        },



        createResponseObject:function(o, callbackArg)

        {

            var obj = {};

            var headerObj = {};



            try

            {

                var headerStr = o.conn.getAllResponseHeaders();

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

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

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

                    if (delimitPos != -1) {

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

                    }

                }

            }

            catch(e) {

            }



            obj.tId = o.tId;

            obj.status = o.conn.status;

            obj.statusText = o.conn.statusText;

            obj.getResponseHeader = headerObj;

            obj.getAllResponseHeaders = headerStr;

            obj.responseText = o.conn.responseText;

            obj.responseXML = o.conn.responseXML;



            if (typeof callbackArg !== undefined) {

                obj.argument = callbackArg;

            }



            return obj;

        },



        createExceptionObject:function(tId, callbackArg, isAbort)

        {

            var COMM_CODE = 0;

            var COMM_ERROR = 'communication failure';

            var ABORT_CODE = -1;

            var ABORT_ERROR = 'transaction aborted';



            var obj = {};



            obj.tId = tId;

            if (isAbort) {

                obj.status = ABORT_CODE;

                obj.statusText = ABORT_ERROR;

            }

            else {

                obj.status = COMM_CODE;

                obj.statusText = COMM_ERROR;

            }



            if (callbackArg) {

                obj.argument = callbackArg;

            }



            return obj;

        },



        initHeader:function(label, value, isDefault)

        {

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



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

                headerObj[label] = value;

            }

            else {





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

            }



            if (isDefault) {

                this.hasDefaultHeaders = true;

            }

            else {

                this.hasHeaders = true;

            }

        },





        setHeader:function(o)

        {

            if (this.hasDefaultHeaders) {

                for (var prop in this.defaultHeaders) {

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

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

                    }

                }

            }



            if (this.hasHeaders) {

                for (var prop in this.headers) {

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

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

                    }

                }

                this.headers = {};

                this.hasHeaders = false;

            }

        },



        resetDefaultHeaders:function() {

            delete this.defaultHeaders;

            this.defaultHeaders = {};

  …