if (array.prototype.push==null)
{
    array.prototype.push=function(item)
    {
        this[this.length]=item;
        return this.length;
    }
}

function playerversion(_arrversion)
{
    this.major=parseint(_arrversion[0]) || 0;
    this.minor=parseint(_arrversion[1]) || 0;
    this.rev=parseint(_arrversion[2]) || 0;
    
    this.versionisvalid=function(_needversion)
    {
        if (this.major<_needversion.major)
        {
            return false;
        }
        if (this.major>_needversion.major)
        {
            return true;
        }
        if (this.minor<_needversion.minor)
        {
            return false;
        }
        if (this.minor>_needversion.minor)
        {
            return true;
        }
        if (this.rev<_needversion.rev)
        {
            return false;
        }
        return true;
    }
    
    this.tostring=function()
    {
        return this.major+"."+this.minor+"."+this.rev;
    }
}

var flashutil=new function()
{
    this.getplayerversion=function(_reqver,_xiinstall)
    {
        var _playerversion=new playerversion([0,0,0]);
        if (navigator.plugins && navigator.mimetypes.length)
        {
            var x = navigator.plugins["shockwave flash"];
            if (x && x.description)
            {
                _playerversion=new playerversion(x.description.replace(/([a-z]|[a-z]|\s)+/, "").replace(/(\s+r|\s+b[0-9]+)/, ".").split("."));
            }
        }
        else
        {
            try
            {
                var axo=new activexobject("shockwaveflash.shockwaveflash");
                for (var i=3;axo!=null;i++)
                {
                    axo=new activexobject("shockwaveflash.shockwaveflash." + i);
                    _playerversion=new playerversion([i, 0, 0]);
                }
            }
            catch (e) {}
            if (_reqver && _playerversion.major>_reqver.major)
            {
                return _playerversion;
            }
            if (!_reqver || ((_reqver.minor!=0 || _reqver.rev!=0) && _playerversion.major==_reqver.major) || _playerversion.major!=6 || _xiinstall)
            {
                try
                {
                    _playerversion=new playerversion(axo.getvariable("$version").split(" ")[1].split(","));
                }
                catch (e){}
            }
        }
        return _playerversion;
    }
}

var util=new function()
{
    this.getrequestparameter=function(param)
    {
        var q=document.location.search || document.location.href.hash;
        if (q)
        {
            var startindex=q.indexof(param+"=");
            var endindex=(q.indexof("&",startindex)>-1)?q.indexof("&", startindex):q.length;
            if (q.length>1 && startindex>-1)
            {
                return q.substring(q.indexof("=",startindex)+1,endindex);
            }
        }
        return "";
    }
}

function flash(_swf,_id,_width,_height,_version,_bgcolor,_useexpressinstall,_quality,_xiredirecturl,_redirecturl,_detectkey)
{
    this.detect_key=_detectkey?_detectkey:"detectflash";
    this.skipdetect=util.getrequestparameter(this.detect_key);
    
    this.params = new object();
    this.variables = new object();
    this.attributes=new array();
    
    this.useexpressinstall=_useexpressinstall;
    
    this.init=function()
    {        
        this.setattribute("swf",(_swf)?_swf:"");        
        this.setattribute("id",(_id)?_id:"");
        this.setattribute("width",(_width)?_width:"");
        this.setattribute("height",(_height)?_height:"");
        this.setattribute("version",(_version)?new playerversion(_version.tostring().split(".")):[0,0,0]);
        this.installedver=flashutil.getplayerversion(this.getattribute("version"),_useexpressinstall);
        this.addparam("bgcolor",(_bgcolor)?_bgcolor:"#ffffff");
        this.addparam("quality",(_quality)?_quality:"high");
        this.setattribute("xiredirecturl",(_xiredirecturl)?_xiredirecturl:window.location);
        this.setattribute("redirecturl",(_redirecturl)?_redirecturl:"");
    }
    
    this.setattribute=function(_name,_value)
    {
        this.attributes[_name]=_value;
    }
    this.getattribute=function(_name)
    {
        return this.attributes[_name];
    }    
    this.addparam=function(_name,_value)
    {
        this.params[_name]=_value;
    }
    this.getparams=function()
    {
        return this.params;
    }
    this.addvariable=function(_name,_value)
    {
        this.variables[_name]=_value;
    }
    this.getvariable=function(_name)
    {
        return this.variables[_name];
    }
    this.getvariables=function()
    {
        return this.variables;
    }    
    this.createparamtag=function(_name,_value)
    {
        var _p=document.createelement("param");
        _p.setattribute("name",_name);
        _p.setattribute("value",_value);
        return _p;
    }
    this.getvariablepairs=function()
    {
        var variablepairs=new array();
        var key;
        var variables=this.getvariables();
        for (key in variables)
        {
            variablepairs.push(key+"="+variables[key]);
        }
        return variablepairs;
    }
    this.getflashhtml=function()
    {
        var flashnode="";
        if (navigator.plugins && navigator.mimetypes && navigator.mimetypes.length)
        {
            if (this.getattribute("doexpressinstall"))
            {
                this.addvariable("mmplayertype","plugin");
            }
            flashnode="<embed type=\"application/x-shockwave-flash\" src=\""+this.getattribute("swf")+"\" width=\""+this.getattribute("width")+"\" height=\""+this.getattribute("height")+"\"";
            flashnode += " id=\""+this.getattribute("id")+"\" name=\""+this.getattribute("id")+"\" ";
            var params=this.getparams();
            for (var key in params)
            {
                flashnode += [key]+"=\""+params[key]+"\" ";
            }
            var pairs=this.getvariablepairs().join("&");
            if (pairs.length > 0)
            {
                flashnode += "flashvars=\""+pairs+"\"";
            }
            flashnode += "/>";
        }
        else
        {
            if (this.getattribute("doexpressinstall"))
            {
                this.addvariable("mmplayertype","activex");
            }
            flashnode="<object id=\""+this.getattribute("id")+"\" classid=\"clsid:d27cdb6e-ae6d-11cf-96b8-444553540000\" width=\""+this.getattribute("width")+"\" height=\""+this.getattribute("height")+"\">";
            flashnode += "<param name=\"movie\" value=\""+this.getattribute("swf")+"\" />";
            var params=this.getparams();
            for (var key in params)
            {
                flashnode += "<param name=\""+key+"\" value=\""+params[key]+"\" />";
            }
            var pairs=this.getvariablepairs().join("&");
            if (pairs.length > 0)
            {
                flashnode += "<param name=\"flashvars\" value=\""+pairs+"\" />";
            }
            flashnode += "</object>";
        }
        return flashnode;
    }
    this.write=function(_container)
    {
        if (this.useexpressinstall)
        {
            var expressinstallreqver=new playerversion([6,0,65]);
            if (this.installedver.versionisvalid(expressinstallreqver) && !this.installedver.versionisvalid(this.getattribute("version")))
            {
                this.setattribute("doexpressinstall",true);
                this.addvariable("mmredirecturl",escape(this.getattribute("xiredirecturl")));
                document.title=document.title.slice(0,47)+" - flash player installation";
                this.addvariable("mmdoctitle",document.title);
            }
        }
        else
        {
            this.setattribute("doexpressinstall",false);
        }        
        if (this.skipdetect || this.getattribute("doexpressinstall") || this.installedver.versionisvalid(this.getattribute("version")))
        {
            var n=(typeof _container=="string")?document.getelementbyid(_container):_container;
            n.innerhtml=this.getflashhtml();
        }
        else
        {
            alert("flash鎾斁鍣ㄧ増鏈笉澶燂紝璇蜂笅杞芥柊鐗堟挱鏀惧櫒銆?);
            if (this.getattribute("redirecturl")!="")
            {
                document.location.replace(this.getattribute("redirecturl"));
            }
        }
    }
    this.init();
}