    /*!
     * Ext JS Library 3.3.0
     * Copyright(c) 2006-2010 Ext JS, Inc.
     * licensing@extjs.com
     * http://www.extjs.com/license
     */
    if(typeof jQuery == "undefined"){
        throw "Unable to load Ext, jQuery not found.";
    }

    (function(){
    var libFlyweight;

    Ext.lib.Dom = {
        getViewWidth : function(full){
            // jQuery doesn't report full window size on document query, so max both
            return full ? Math.max(jQuery(document).width(),jQuery(window).width()) : jQuery(window).width();
        },

        getViewHeight : function(full){
            // jQuery doesn't report full window size on document query, so max both
            return full ? Math.max(jQuery(document).height(),jQuery(window).height()) : jQuery(window).height();
        },

        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;
        },

        getRegion : function(el){
            return Ext.lib.Region.getRegion(el);
        },

        //////////////////////////////////////////////////////////////////////////////////////
        // Use of jQuery.offset() removed to promote consistent behavior across libs.
        // JVS 05/23/07
        //////////////////////////////////////////////////////////////////////////////////////

        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 [Math.round(b.left + scroll.left), Math.round(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]);
        }
    };

    // all lib flyweight calls use their own flyweight to prevent collisions with developer flyweights
    function fly(el){
        if(!libFlyweight){
            libFlyweight = new Ext.Element.Flyweight();
        }
        libFlyweight.dom = el;
        return libFlyweight;
    }
    Ext.lib.Event = {
        getPageX : function(e){
            e = e.browserEvent || e;
            return e.pageX;
        },

        getPageY : function(e){
            e = e.browserEvent || e;
            return e.pageY;
        },

        getXY : function(e){
            e = e.browserEvent || e;
            return [e.pageX, e.pageY];
        },

        getTarget : function(e){
            return e.target;
        },

        // all Ext events will go through event manager which provides scoping
        on : function(el, eventName, fn, scope, override){
            jQuery(el).bind(eventName, fn);
        },

        un : function(el, eventName, fn){
            jQuery(el).unbind(eventName, fn);
        },

        purgeElement : function(el){
            jQuery(el).unbind();
        },

        preventDefault : function(e){
            e = e.browserEvent || e;
            if(e.preventDefault){
                e.preventDefault();
            }else{
                e.returnValue = false;
            }
        },

        stopPropagation : function(e){
            e = e.browserEvent || e;
            if(e.stopPropagation){
                e.stopPropagation();
            }else{
                e.cancelBubble = true;
            }
        },

        stopEvent : function(e){
            this.preventDefault(e);
            this.stopPropagation(e);
        },

        onAvailable : function(id, fn, scope){
            var start = new Date();
            var f = function(){
                if(start.getElapsed() > 10000){
                    clearInterval(iid);
                }
                var el = document.getElementById(id);
                if(el){
                    clearInterval(iid);
                    fn.call(scope||window, el);
                }
            };
            var iid = setInterval(f, 50);
        },

        resolveTextNode: Ext.isGecko ? function(node){
            if(!node){
                return;
            }
            var s = HTMLElement.prototype.toString.call(node);
            if(s == '[xpconnect wrapped native prototype]' || s == '[object XULElement]'){
                return;
            }
            return node.nodeType == 3 ? node.parentNode : node;
        } : function(node){
            return node && node.nodeType == 3 ? node.parentNode : node;
        },

        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);
        }
    };

    Ext.lib.Ajax = function(){
        var createComplete = function(cb){
             return function(xhr, status){
                if((status == 'error' || status == 'timeout') && cb.failure){
                    cb.failure.call(cb.scope||window, createResponse(cb, xhr));
                }else if(cb.success){
                    cb.success.call(cb.scope||window, createResponse(cb, xhr));
                }
             };
        };

        var createResponse = function(cb, xhr){
            var headerObj = {},
                headerStr,
                t,
                s;

            try {
                headerStr = xhr.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 {
                responseText: xhr.responseText,
                responseXML : xhr.responseXML,
                argument: cb.argument,
                status: xhr.status,
                statusText: xhr.statusText,
                getResponseHeader : function(header){
                    return headerObj[header.toLowerCase()];
                },
                getAllResponseHeaders : function(){
                    return headerStr;
                }
            };
        };
        return {
            request : function(method, uri, cb, data, options){
                var o = {
                    type: method,
                    url: uri,
                    data: data,
                    timeout: cb.timeout,
                    complete: createComplete(cb)
                };

                if(options){
                    var hs = options.headers;
                    if(options.xmlData){
                        o.data = options.xmlData;
                        o.processData = false;
                        o.type = (method ? method : (options.method ? options.method : 'POST'));
                        if (!hs || !hs['Content-Type']){
                            o.contentType = 'text/xml';
                        }
                    }else if(options.jsonData){
                        o.data = typeof options.jsonData == 'object' ? Ext.encode(options.jsonData) : options.jsonData;
                        o.processData = false;
                        o.type = (method ? method : (options.method ? options.method : 'POST'));
                        if (!hs || !hs['Content-Type']){
                            o.contentType = 'application/json';
                        }
                    }
                    if(hs){
                        o.beforeSend = function(xhr){
                            for (var h in hs) {
                                if (hs.hasOwnProperty(h)) {
                                    xhr.setRequestHeader(h, hs[h]);
                                }
                            }
                        };
                    }
                }
                jQuery.ajax(o);
            },

            formRequest : function(form, uri, cb, data, isUpload, sslUri){
                jQuery.ajax({
                    type: Ext.getDom(form).method ||'POST',
                    url: uri,
                    data: jQuery(form).serialize()+(data?'&'+data:''),
                    timeout: cb.timeout,
                    complete: createComplete(cb)
                });
            },

            isCallInProgress : function(trans){
                return false;
            },

            abort : function(trans){
                return false;
            },

            serializeForm : function(form){
                return jQuery(form.dom||form).serialize();
            }
        };
    }();

    Ext.lib.Anim = function(){
        var createAnim = function(cb, scope){
            var animated = true;
            return {
                stop : function(skipToLast){
                    // do nothing
                },

                isAnimated : function(){
                    return animated;
                },

                proxyCallback : function(){
                    animated = false;
                    Ext.callback(cb, scope);
                }
            };
        };
        return {
            scroll : function(el, args, duration, easing, cb, scope){
                // scroll anim not supported so just scroll immediately
                var anim = createAnim(cb, scope);
                el = Ext.getDom(el);
                if(typeof args.scroll.to[0] == 'number'){
                    el.scrollLeft = args.scroll.to[0];
                }
                if(typeof args.scroll.to[1] == 'number'){
                    el.scrollTop = args.scroll.to[1];
                }
                anim.proxyCallback();
                return anim;
            },

            motion : function(el, args, duration, easing, cb, scope){
                return this.run(el, args, duration, easing, cb, scope);
            },

            color : function(el, args, duration, easing, cb, scope){
                // color anim not supported, so execute callback immediately
                var anim = createAnim(cb, scope);
                anim.proxyCallback();
                return anim;
            },

            run : function(el, args, duration, easing, cb, scope, type){
                var anim = createAnim(cb, scope), e = Ext.fly(el, '_animrun');
                var o = {};
                for(var k in args){
                    switch(k){   // jquery doesn't support, so convert
                        case 'points':
                            var by, pts;
                            e.position();
                            if(by = args.points.by){
                                var xy = e.getXY();
                                pts = e.translatePoints([xy[0]+by[0], xy[1]+by[1]]);
                            }else{
                                pts = e.translatePoints(args.points.to);
                            }
                            o.left = pts.left;
                            o.top = pts.top;
                            if(!parseInt(e.getStyle('left'), 10)){ // auto bug
                                e.setLeft(0);
                            }
                            if(!parseInt(e.getStyle('top'), 10)){
                                e.setTop(0);
                            }
                            if(args.points.from){
                                e.setXY(args.points.from);
                            }
                        break;
                        case 'width':
                            o.width = args.width.to;
                            if (args.width.from)
                                e.setWidth(args.width.from);
                        break;
                        case 'height':
                            o.height = args.height.to;
                            if (args.height.from)
                                e.setHeight(args.height.from);
                        break;
                        case 'opacity':
                            o.opacity = args.opacity.to;
                            if (args.opacity.from)
                                e.setOpacity(args.opacity.from);
                        break;
                        case 'left':
                            o.left = args.left.to;
                            if (args.left.from)
                                e.setLeft(args.left.from);
                        break;
                        case 'top':
                            o.top = args.top.to;
                            if (args.top.from)
                                e.setTop(args.top.from);
                        break;
                            // jQuery can't handle callback, scope, and xy arguments, so break here
                        case 'callback':
                        case 'scope':
                        case 'xy':
                        break;

                        default:
                            o[k] = args[k].to;
                            if (args[k].from)
                                e.setStyle(k, args[k].from);
                        break;
                    }
                }
                // TODO: find out about easing plug in?
                jQuery(el).animate(o, duration*1000, undefined, anim.proxyCallback);
                return anim;
            }
        };
    }();

    Ext.lib.Region = function(t, r, b, l) {
        this.top = t;
        this[1] = t;
        this.right = r;
        this.bottom = b;
        this.left = l;
        this[0] = l;
    };

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

        },

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

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

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

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

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

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

    Ext.lib.Region.getRegion = function(el) {
        var p = Ext.lib.Dom.getXY(el);

        var t = p[1];
        var r = p[0] + el.offsetWidth;
        var b = p[1] + el.offsetHeight;
        var l = p[0];

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

    Ext.lib.Point = function(x, y) {
       if (Ext.isArray(x)) {
          y = x[1];
          x = x[0];
       }
        this.x = this.right = this.left = this[0] = x;
        this.y = this.top = this.bottom = this[1] = y;
    };

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

    // prevent IE leaks
    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);
    }
    })();