window.dhtmlHistory={
    isIE:false,
    isOpera:false,
    isSafari:false,
    isKonquerer:false,
    isGecko:false,
    isSupported:false,
    create:function(_1){
        var _2=this;
        var UA=navigator.userAgent.toLowerCase();
        var _4=navigator.platform.toLowerCase();
        var _5=navigator.vendor||"";
        if(_5==="KDE"){
            this.isKonqueror=true;
            this.isSupported=false;
        }else{
            if(typeof window.opera!=="undefined"){
                this.isOpera=true;
                this.isSupported=true;
            }else{
                if(typeof document.all!=="undefined"){
                    this.isIE=true;
                    this.isSupported=true;
                }else{
                    if(_5.indexOf("Apple Computer, Inc.")>-1){
                        this.isSafari=true;
                        this.isSupported=(_4.indexOf("mac")>-1);
                    }else{
                        if(UA.indexOf("gecko")!=-1){
                            this.isGecko=true;
                            this.isSupported=true;
                        }
                    }
                }
        }
}
window.historyStorage.setup(_1);
if(this.isSafari){
    this.createSafari();
}else{
    if(this.isOpera){
        this.createOpera();
    }
}
var _6=this.getCurrentLocation();
this.currentLocation=_6;
if(this.isIE){
    this.createIE(_6);
}
var _7=function(){
    _2.firstLoad=null;
};

this.addEventListener(window,"unload",_7);
if(this.isIE){
    this.ignoreLocationChange=true;
}else{
    if(!historyStorage.hasKey(this.PAGELOADEDSTRING)){
        this.ignoreLocationChange=true;
        this.firstLoad=true;
        historyStorage.put(this.PAGELOADEDSTRING,true);
    }else{
        this.ignoreLocationChange=false;
        this.fireOnNewListener=true;
    }
}
var _8=function(){
    _2.checkLocation();
};

setInterval(_8,100);
},
initialize:function(){
    if(this.isIE){
        if(!historyStorage.hasKey(this.PAGELOADEDSTRING)){
            this.fireOnNewListener=false;
            this.firstLoad=true;
            historyStorage.put(this.PAGELOADEDSTRING,true);
        }else{
            this.fireOnNewListener=true;
            this.firstLoad=false;
        }
    }
},
addListener:function(_9){
    this.listener=_9;
    if(this.fireOnNewListener){
        this.fireHistoryEvent(this.currentLocation);
        this.fireOnNewListener=false;
    }
},
addEventListener:function(o,e,l){
    if(o.addEventListener){
        o.addEventListener(e,l,false);
    }else{
        if(o.attachEvent){
            o.attachEvent("on"+e,function(){
                l(window.event);
            });
        }
    }
},
add:function(_d,_e){
    if(this.isSafari){
        _d=this.removeHash(_d);
        historyStorage.put(_d,_e);
        this.currentLocation=_d;
        window.location.hash=_d;
        this.putSafariState(_d);
    }else{
        var _f=this;
        var _10=function(){
            if(_f.currentWaitTime>0){
                _f.currentWaitTime=_f.currentWaitTime-_f.waitTime;
            }
            _d=_f.removeHash(_d);
            if(document.getElementById(_d)&&_f.debugMode){
                var e="Exception: History locations can not have the same value as _any_ IDs that might be in the document,"+" due to a bug in IE; please ask the developer to choose a history location that does not match any HTML"+" IDs in this document. The following ID is already taken and cannot be a location: "+_d;
                throw new Error(e);
            }
            historyStorage.put(_d,_e);
            _f.ignoreLocationChange=true;
            _f.ieAtomicLocationChange=true;
            _f.currentLocation=_d;
            window.location.hash=_d;
            if(_f.isIE){
                _f.iframe.src="/blank.html?"+_d;
            }
            _f.ieAtomicLocationChange=false;
        };
        
        window.setTimeout(_10,this.currentWaitTime);
        this.currentWaitTime=this.currentWaitTime+this.waitTime;
    }
},
isFirstLoad:function(){
    return this.firstLoad;
},
getVersion:function(){
    return "0.6";
},
getCurrentLocation:function(){
    var r=(this.isSafari?this.getSafariState():this.getCurrentHash());
    return r;
},
getCurrentHash:function(){
    var r=window.location.href;
    var i=r.indexOf("#");
    return (i>=0?r.substr(i+1):"");
},
PAGELOADEDSTRING:"DhtmlHistory_pageLoaded",
listener:null,
waitTime:200,
currentWaitTime:0,
currentLocation:null,
iframe:null,
safariHistoryStartPoint:null,
safariStack:null,
safariLength:null,
ignoreLocationChange:null,
fireOnNewListener:null,
firstLoad:null,
ieAtomicLocationChange:null,
createIE:function(_15){
    this.waitTime=400;
    var _16=(historyStorage.debugMode?"width: 800px;height:80px;border:1px solid black;":historyStorage.hideStyles);
    var _17="rshHistoryFrame";
    var _18="<iframe frameborder=\"0\" id=\""+_17+"\" style=\""+_16+"\" src=\"/blank.html?"+_15+"\"></iframe>";
    document.write(_18);
    this.iframe=document.getElementById(_17);
},
createOpera:function(){
    this.waitTime=400;
    var _19="<img src=\"javascript:location.href='javascript:dhtmlHistory.checkLocation();';\" style=\""+historyStorage.hideStyles+"\" />";
    document.write(_19);
},
createSafari:function(){
    var _1a="rshSafariForm";
    var _1b="rshSafariStack";
    var _1c="rshSafariLength";
    var _1d=historyStorage.debugMode?historyStorage.showStyles:historyStorage.hideStyles;
    var _1e=(historyStorage.debugMode?"width:800px;height:20px;border:1px solid black;margin:0;padding:0;":historyStorage.hideStyles);
    var _1f="<form id=\""+_1a+"\" style=\""+_1d+"\">"+"<input type=\"text\" style=\""+_1e+"\" id=\""+_1b+"\" value=\"[]\"/>"+"<input type=\"text\" style=\""+_1e+"\" id=\""+_1c+"\" value=\"\"/>"+"</form>";
    document.write(_1f);
    this.safariStack=document.getElementById(_1b);
    this.safariLength=document.getElementById(_1c);
    if(!historyStorage.hasKey(this.PAGELOADEDSTRING)){
        this.safariHistoryStartPoint=history.length;
        this.safariLength.value=this.safariHistoryStartPoint;
    }else{
        this.safariHistoryStartPoint=this.safariLength.value;
    }
},
getSafariStack:function(){
    var r=this.safariStack.value;
    return historyStorage.fromJSON(r);
},
getSafariState:function(){
    var _21=this.getSafariStack();
    var _22=_21[history.length-this.safariHistoryStartPoint-1];
    return _22;
},
putSafariState:function(_23){
    var _24=this.getSafariStack();
    _24[history.length-this.safariHistoryStartPoint]=_23;
    this.safariStack.value=historyStorage.toJSON(_24);
},
fireHistoryEvent:function(_25){
    var _26=historyStorage.get(_25);
    this.listener.call(null,_25,_26);
},
checkLocation:function(){
    if(!this.isIE&&this.ignoreLocationChange){
        this.ignoreLocationChange=false;
        return;
    }
    if(!this.isIE&&this.ieAtomicLocationChange){
        return;
    }
    var _27=this.getCurrentLocation();
    if(_27==this.currentLocation){
        return;
    }
    this.ieAtomicLocationChange=true;
    if(this.isIE&&this.getIframeHash()!=_27){
        this.iframe.src="/blank.html?"+_27;
    }else{
        if(this.isIE){
            return;
        }
    }
    this.currentLocation=_27;
this.ieAtomicLocationChange=false;
this.fireHistoryEvent(_27);
},
getIframeHash:function(){
    var doc=this.iframe.contentWindow.document;
    var _29=String(doc.location.search);
    if(_29.length==1&&_29.charAt(0)=="?"){
        _29="";
    }else{
        if(_29.length>=2&&_29.charAt(0)=="?"){
            _29=_29.substring(1);
        }
    }
    return _29;
},
removeHash:function(_2a){
    var r;
    if(_2a===null||_2a===undefined){
        r=null;
    }else{
        if(_2a===""){
            r="";
        }else{
            if(_2a.length==1&&_2a.charAt(0)=="#"){
                r="";
            }else{
                if(_2a.length>1&&_2a.charAt(0)=="#"){
                    r=_2a.substring(1);
                }else{
                    r=_2a;
                }
            }
        }
}
return r;
},
iframeLoaded:function(_2c){
    if(this.ignoreLocationChange){
        this.ignoreLocationChange=false;
        return;
    }
    var _2d=String(_2c.search);
    if(_2d.length==1&&_2d.charAt(0)=="?"){
        _2d="";
    }else{
        if(_2d.length>=2&&_2d.charAt(0)=="?"){
            _2d=_2d.substring(1);
        }
    }
    window.location.hash=_2d;
this.fireHistoryEvent(_2d);
}
};

window.historyStorage={
    setup:function(_2e){
        if(typeof _2e!=="undefined"){
            if(_2e.debugMode){
                this.debugMode=_2e.debugMode;
            }
            if(_2e.toJSON){
                this.toJSON=_2e.toJSON;
            }
            if(_2e.fromJSON){
                this.fromJSON=_2e.fromJSON;
            }
        }
        var _2f="rshStorageForm";
    var _30="rshStorageField";
    var _31=this.debugMode?historyStorage.showStyles:historyStorage.hideStyles;
    var _32=(historyStorage.debugMode?"width: 800px;height:80px;border:1px solid black;":historyStorage.hideStyles);
    var _33="<form id=\""+_2f+"\" style=\""+_31+"\">"+"<textarea id=\""+_30+"\" style=\""+_32+"\"></textarea>"+"</form>";
    document.write(_33);
    this.storageField=document.getElementById(_30);
    if(typeof window.opera!=="undefined"){
        this.storageField.focus();
    }
},
put:function(key,_35){
    this.assertValidKey(key);
    if(this.hasKey(key)){
        this.remove(key);
    }
    this.storageHash[key]=_35;
    this.saveHashTable();
},
get:function(key){
    this.assertValidKey(key);
    this.loadHashTable();
    var _37=this.storageHash[key];
    if(_37===undefined){
        _37=null;
    }
    return _37;
},
remove:function(key){
    this.assertValidKey(key);
    this.loadHashTable();
    delete this.storageHash[key];
    this.saveHashTable();
},
reset:function(){
    this.storageField.value="";
    this.storageHash={};

},
hasKey:function(key){
    this.assertValidKey(key);
    this.loadHashTable();
    return (typeof this.storageHash[key]!=="undefined");
},
isValidKey:function(key){
    return (typeof key==="string");
},
showStyles:"border:0;margin:0;padding:0;",
hideStyles:"left:-1000px;top:-1000px;width:1px;height:1px;border:0;position:absolute;",
debugMode:false,
storageHash:{},
hashLoaded:false,
storageField:null,
assertValidKey:function(key){
    var _3c=this.isValidKey(key);
    if(!_3c&&this.debugMode){
        throw new Error("Please provide a valid key for window.historyStorage. Invalid key = "+key+".");
    }
},
loadHashTable:function(){
    if(!this.hashLoaded){
        var _3d=this.storageField.value;
        if(_3d!==""&&_3d!==null){
            this.storageHash=this.fromJSON(_3d);
            this.hashLoaded=true;
        }
    }
},
saveHashTable:function(){
    this.loadHashTable();
    var _3e=this.toJSON(this.storageHash);
    this.storageField.value=_3e;
},
toJSON:function(o){
    return o.toJSONString();
},
fromJSON:function(s){
    return s.parseJSON();
}
};