Object.extend = function(destination, source) {
    for (var property in source) destination[property] = source[property];
    return destination;
}
Function.prototype.bind = function(object) {
    var __method = this;
    return function() {
        return __method.apply(object, arguments);
    }
}
Function.prototype.bindAsEventListener = function(object) {
    var __method = this;
        return function(event) {
        return __method.call(object, event || window.event);
    }
}
function $() {
    if (arguments.length == 1) return get$(arguments[0]);
    function get$(el){
        if (typeof el == 'string') el = document.getElementById(el);
        return el;
    }
}

var static="http://static.6dxy.com/";
var base64EncodeChars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
var base64DecodeChars = new Array(-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 62, -1, -1, -1, 63,52, 53, 54, 55, 56, 57, 58, 59, 60, 61, -1, -1, -1, -1, -1, -1,-1,　0,　1,　2,　3,  4,　5,　6,　7,　8,　9, 10, 11, 12, 13, 14,15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, -1, -1, -1, -1, -1,-1, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, -1, -1, -1, -1, -1);

function CPoint(x,y){
    this.x=x;
    this.y=y;
}
function CBounds(p1,p2){
    this.minX=p1.x;
    this.minY=p1.y;
    this.maxX=p2.x;
    this.maxY=p2.y;
    this.getSize=function(){
        return new CSize(this.maxX-this.minX,this.maxY-this.minY);
    }
}
window.CEvent={
    addListener:function(obj,target,act){
        if(obj.attachEvent) obj.attachEvent("on"+target,act);
        if(obj.addEventListener) obj.addEventListener(target,act,false);
    },
    removeListener:function(obj,target,act){
        if(obj.detachEvent) obj.detachEvent("on"+target,act);
        if(obj.removeEventListener) obj.removeEventListener(target,act,false);
    }
}
function base64encode(str) {
　　var out, i, len;
　　var c1, c2, c3;
　　len = str.length;
　　i = 0;
　　out = "";
　　while(i < len) {
 c1 = str.charCodeAt(i++) & 0xff;
 if(i == len)
 {
　　 out += base64EncodeChars.charAt(c1 >> 2);
　　 out += base64EncodeChars.charAt((c1 & 0x3) << 4);
　　 out += "==";
　　 break;
 }
 c2 = str.charCodeAt(i++);
 if(i == len)
 {
　　 out += base64EncodeChars.charAt(c1 >> 2);
　　 out += base64EncodeChars.charAt(((c1 & 0x3)<< 4) | ((c2 & 0xF0) >> 4));
　　 out += base64EncodeChars.charAt((c2 & 0xF) << 2);
　　 out += "=";
　　 break;
 }
 c3 = str.charCodeAt(i++);
 out += base64EncodeChars.charAt(c1 >> 2);
 out += base64EncodeChars.charAt(((c1 & 0x3)<< 4) | ((c2 & 0xF0) >> 4));
 out += base64EncodeChars.charAt(((c2 & 0xF) << 2) | ((c3 & 0xC0) >>6));
 out += base64EncodeChars.charAt(c3 & 0x3F);
　　}
　　return out;
}
function base64decode(str) {
　　var c1, c2, c3, c4;
　　var i, len, out;
　　len = str.length;
　　i = 0;
　　out = "";
　　while(i < len) {
 do {
　　 c1 = base64DecodeChars[str.charCodeAt(i++) & 0xff];
 } while(i < len && c1 == -1);
 if(c1 == -1)
　　 break;
 do {
　　 c2 = base64DecodeChars[str.charCodeAt(i++) & 0xff];
 } while(i < len && c2 == -1);
 if(c2 == -1)
　　 break;
 out += String.fromCharCode((c1 << 2) | ((c2 & 0x30) >> 4));
 do {
　　 c3 = str.charCodeAt(i++) & 0xff;
　　 if(c3 == 61)
　return out;
　　 c3 = base64DecodeChars[c3];
 } while(i < len && c3 == -1);
 if(c3 == -1)
　　 break;
 out += String.fromCharCode(((c2 & 0XF) << 4) | ((c3 & 0x3C) >> 2));
 do {
　　 c4 = str.charCodeAt(i++) & 0xff;
　　 if(c4 == 61)
　return out;
　　 c4 = base64DecodeChars[c4];
 } while(i < len && c4 == -1);
 if(c4 == -1)
　　 break;
 out += String.fromCharCode(((c3 & 0x03) << 6) | c4);
　　}
　　return out;
}
function utf16to8(str) {
　　var out, i, len, c;
　　out = "";
　　len = str.length;
　　for(i = 0; i < len; i++) {
 c = str.charCodeAt(i);
 if ((c >= 0x0001) && (c <= 0x007F)) {
　　 out += str.charAt(i);
 } else if (c > 0x07FF) {
　　 out += String.fromCharCode(0xE0 | ((c >> 12) & 0x0F));
　　 out += String.fromCharCode(0x80 | ((c >>　6) & 0x3F));
　　 out += String.fromCharCode(0x80 | ((c >>　0) & 0x3F));
 } else {
　　 out += String.fromCharCode(0xC0 | ((c >>　6) & 0x1F));
　　 out += String.fromCharCode(0x80 | ((c >>　0) & 0x3F));
 }
　　}
　　return out;
}

function utf8to16(str) {
　　var out, i, len, c;
　　var char2, char3;
　　out = "";
　　len = str.length;
　　i = 0;
　　while(i < len) {
 c = str.charCodeAt(i++);
 switch(c >> 4)
 {
　 case 0: case 1: case 2: case 3: case 4: case 5: case 6: case 7:
　　 out += str.charAt(i-1);
　　 break;
　 case 12: case 13:
　　 char2 = str.charCodeAt(i++);
　　 out += String.fromCharCode(((c & 0x1F) << 6) | (char2 & 0x3F));
　　 break;
　 case 14:
　　 char2 = str.charCodeAt(i++);
　　 char3 = str.charCodeAt(i++);
　　 out += String.fromCharCode(((c & 0x0F) << 12) |
　　　　((char2 & 0x3F) << 6) |
　　　　((char3 & 0x3F) << 0));
　　 break;
 }
　　}
　　return out;
}
function nav(){
    var appName=navigator.userAgent.toLowerCase();
    if(appName.indexOf('msie') != -1)
    {
        return 1;
    }
    else if(appName.indexOf('firefox') != -1)
    {
        return 2;
    }
    else if(appName.indexOf('opera') != -1)
    {
        return 3;
    }
    if(appName.indexOf('safari') != -1)
    {
        return 4;
    }
}
function createFlashMove(obj,sName,src,width,height,wmode,fullscreen){
    var swf=document.createElement("object");
    var param=document.createElement("param");
    param.setAttribute("name","movie");
    param.setAttribute("value",src);
    param.setAttribute("allowFullScreen","true");
    swf.appendChild(param);
    if(fullscreen){
        var param=document.createElement("param");
        param.setAttribute("name","allowScriptAccess");
        param.setAttribute("value","always");
        swf.appendChild(param);
        var param=document.createElement("param");
        param.setAttribute("name","allowFullScreen");
        param.setAttribute("value","true");
        swf.appendChild(param);
    }
    if(wmode){
        param=document.createElement("param");
        param.setAttribute("name","wmode");
        param.setAttribute("value","transparent");
        swf.appendChild(param);
    }
    var embed=document.createElement("embed");
    embed.setAttribute("type","application/x-shockwave-flash");
    embed.src=src;
    if(wmode) embed.setAttribute("wmode","transparent");
    embed.setAttribute("width",width);
    embed.setAttribute("height",height);
    embed.name=sName;
    obj.appendChild(swf);
    swf.setAttribute("type","application/x-shockwave-flash");
    swf.setAttribute("data",src);
    swf.setAttribute("width",width);
    swf.setAttribute("height",height);
    if(sName) swf.id=sName;
}
function array_min(arr){
    var i,min=arr[0],id=0;
    for(var i=1;i<arr.length;i++)
    {
        if (min>arr[i]){
            min=arr[i];
            id=i;
        }
    }
    return id;
}
function panoArea(x,y,m){
    this.sx=Math.round(x/m);
    this.sy=Math.round(y/m);
    this.x=Math.floor(this.sx/256);
    this.y=Math.floor(this.sy/256);
}
var pano=new Array();
var panoMin=new Object();
function hnitchanged(){
    var uhimt=$("uhimt");
    var hnitb=$("hnitb");
    var never=new Date();
    never.setTime(never.getTime()+3000*24*3600*1000);
    if(hnitb.checked){
        document.cookie="hnit=1;expires="+never.toGMTString()+";";
    }
    else{
        document.cookie="hnit=0;expires="+never.toGMTString()+";";
    }
}
function uhimtVi(){
    var uhimt=$("uhimt");
    uhimt.style.display="block";
}
function uhimtHi(){
    var uhimt=$("uhimt");
    uhimt.style.display="none";
}
function getCookie(cookie_name){
    var allcookies=document.cookie;
    var cookie_pos=allcookies.indexOf(cookie_name);
    if (cookie_pos!=-1){
        cookie_pos+=cookie_name.length + 1;
        var cookie_end=allcookies.indexOf(";",cookie_pos);
        if (cookie_end==-1){
            cookie_end=allcookies.length;
        }
        var value=unescape(allcookies.substring(cookie_pos,cookie_end));
    }
    return value;
}