var _g_aos_clsid_arr     = new Array();
var _g_aos_mimetype_arr  = new Array();
var _g_aos_opt_arr   = new Array();

// default: IE
var _g_aos_cab_version   = '1,0,0,23'; // Cab version
var _g_aos_object_id     = 'AOSMGR';
var _g_aos_object_name   = 'AOSMGR';

var _g_aos_ff_mimetype  = 'application/ahnlab/asp/npaosmgr.1';

_g_aos_opt_arr['authserver'] = "webclinic.ahnlab.com";
_g_aos_opt_arr['authinfo'] = "";
_g_aos_opt_arr['authrooturl'] = "";
_g_aos_opt_arr['asyncmode'] = false;
_g_aos_opt_arr['uimode'] = true;
_g_aos_opt_arr['browser'] = _aos_get_browser_type();
_g_aos_opt_arr['codebase'] = 'http://platform.nexon.com/activex/ahnlab/aosmgr.cab';
_g_aos_opt_arr['codebase_9x'] = 'http://platform.nexon.com/activex/ahnlab/aosmgr_9x.cab';
_g_aos_opt_arr['ssl_codebase'] = 'https://platform.nexon.com/activex/ahnlab/aosmgr.cab';
_g_aos_opt_arr['ssl_codebase_9x'] = 'https://platform.nexon.com/activex/ahnlab/aosmgr_9x.cab';
_g_aos_opt_arr['ff_installer'] = 'http://platform.nexon.com/activex/ahnlab/InstAosmgr.exe';
_g_aos_opt_arr['ff_installer_9x'] = 'http://platform.nexon.com/activex/ahnlab/InstAosmgr_9x.exe';
_g_aos_opt_arr['ff_ssl_installer'] = 'https://platform.nexon.com/activex/ahnlab/InstAosmgr.exe';
_g_aos_opt_arr['ff_ssl_installer_9x'] = 'https://platform.nexon.com/activex/ahnlab/InstAosmgr_9x.exe';
_g_aos_opt_arr['mkd_protect_level'] = "default";
_g_aos_opt_arr['obj_position'] = "afterBegin";
_g_aos_opt_arr['obj_style'] = "";    // "hideout" ==> position:absolute;left=-1;top=-1


var g_firefox_install_running = false;
var g_debug_enable = false;


function check_support_firefox()
{
    var msg_browser_kr = "[AhnLab Online Security] Firefox ¹öÀüÀÌ ³·½À´Ï´Ù. ÃÖÇÏ 3.0 À̻󿡼­ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.";
    var msg_browser_us = "AhnLab Online Security does not support the current version of Firefox. You must upgrade the web browser to version 3.0 or greater.";

    // Mozilla/5.0 (Windows; U; Windows NT 5.1; ko; rv:1.8.1.20) Gecko/20081217 Firefox/2.0.0.20 (.NET CLR 3.5.30729)
    // only Firefox/x.x or Firefox x.x
    var ret = false;
    if(/Firefox[\/\s](\d+\.\d+)/.test(navigator.userAgent))
    { 
        var brwver = new Number(RegExp.$1);
        if( brwver >= 3 )
        {
             ret = true;
        }
    }   
    
    if(false == ret)
    {
        var chset = document.charset;
        if(chset && chset.toLowerCase() == "euc-kr")
            alert(msg_browser_kr);
        else
            alert(msg_browser_us);
    }   
    
    return  ret;
}

function check_support_opera()
{
    var msg_browser_kr = "[AhnLab Online Security] Opera ¹öÀüÀÌ ³·½À´Ï´Ù. ÃÖÇÏ 10.0 À̻󿡼­ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.";
    var msg_browser_us = "AhnLab Online Security does not support the current version of Opera. You must upgrade the web browser to version 10.0 or greater.";

    // Opera/9.80 (Windows NT 5.1; U; ko) Presto/2.2.15 Version/10.10
    // only Version/x.x or Version x.x
    var ret = false;
    if(/Version[\/\s](\d+\.\d+)/.test(navigator.userAgent))
    { 
        var brwver = new Number(RegExp.$1);
        if( brwver >= 10 )
        {
            ret = true;
        }
    }   
    
    if(false == ret)
    {
        var chset = document.charset;
        if(chset && chset.toLowerCase() == "euc-kr")
            alert(msg_browser_kr);
        else
            alert(msg_browser_us);
    }   
    
    return  ret;
}

function check_support_safari()
{
    var msg_browser_kr = "[AhnLab Online Security] Safari ¹öÀüÀÌ ³·½À´Ï´Ù. ÃÖÇÏ 4.0 À̻󿡼­ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.";
    var msg_browser_us = "AhnLab Online Security does not support the current version of Safari. You must upgrade the web browser to version 4.0 or greater.";

    // Mozilla/5.0 (Windows; U; Windows NT 5.1; ko-KR) AppleWebKit/531.9 (KHTML, like Gecko) Version/4.0.3 Safari/531.9.1
    // only Version/x.x or Version x.x
    var ret = false;
    if(/Version[\/\s](\d+\.\d+)/.test(navigator.userAgent))
    { 
        var brwver = new Number(RegExp.$1);
        if( brwver >= 4 )
        {
            ret = true;
        }
    }   
    
    if(false == ret)
    {
        var chset = document.charset;
        if(chset && chset.toLowerCase() == "euc-kr")
            alert(msg_browser_kr);
        else
            alert(msg_browser_us);
    }   
    
    return  ret;
}

function check_support_chrome()
{
    var msg_browser_kr = "[AhnLab Online Security] Chrome ¹öÀüÀÌ ³·½À´Ï´Ù. ÃÖÇÏ 2.0 À̻󿡼­ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.";
    var msg_browser_us = "AhnLab Online Security does not support the current version of Chrome. You must upgrade the web browser to version 2.0 or greater.";

    // Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.0 (KHTML, like Gecko) Chrome/3.0.195.33 Safari/532.0
    // only Version/x.x or Version x.x
    var ret = false;
    if(/Chrome[\/\s](\d+\.\d+)/.test(navigator.userAgent))
    { 
        var brwver = new Number(RegExp.$1);
        if( brwver >= 2 )
        {
            ret = true;
        }
    }   
    
    if(false == ret)
    {
        var chset = document.charset;
        if(chset && chset.toLowerCase() == "euc-kr")
            alert(msg_browser_kr);
        else
            alert(msg_browser_us);
    }   
    
    return  ret;    
}

function check_support_browser()
{
    var browser = navigator.userAgent;
    var ff = browser.indexOf('Firefox');
    var ie = browser.indexOf('MSIE');
    var ch = browser.indexOf('Chrome');
    var sf = browser.indexOf('Safari');
    if(sf >= 0)
    {
        // Chrome¿¡¼­ navigator.userAgent¿¡ "Safari" ¹®ÀÚ¿­ÀÌ Æ÷ÇԵǾî ÀÖÀ¸¹Ç·Î, "Chrome" ¹®ÀÚ¿­À» ãÀ½.
        if(browser.indexOf('Chrome') >= 0)
        {
            sf = -1;
        }
    }
    
    var op = browser.indexOf('Opera');
    var msg_browser_kr = "[AhnLab Online Security] Áö¿øÇÏÁö ¾Ê´Â À¥ºê¶ó¿ìÀúÀÔ´Ï´Ù.";
    var msg_browser_us = "[AhnLab Online Security] This web browser is not supported.";
        
    var ret = true;
    if( ff >= 0 )
    {
        return check_support_firefox();
    }
    else if( op >= 0 )
    {
        return check_support_opera();
    }
    else if( sf >= 0 )
    {
        return check_support_safari();
    }
    else if( ch >= 0 )
    {
        return check_support_chrome();
    }   
    else if( ie >= 0 )
    {
        // do nothing.
    }       
    else
    {
        ret = false; // unknown browser
    }
    
    if(false == ret)
    {
        var chset = document.charset;
        if(chset && chset.toLowerCase() == "euc-kr")
            alert(msg_browser_kr);
        else
            alert(msg_browser_us);
    }   
    
    return ret;
}

function check_support_os()
{
    var os = navigator.platform;
    var win = os.indexOf('Win');
    var msg_os_kr = "[AhnLab Online Security] Áö¿øÇÏÁö ¾Ê´Â ¿î¿µÃ¼Á¦ÀÔ´Ï´Ù.";
    var msg_os_us = "[AhnLab Online Security] This operating system is not supported.";
    
    if (win == -1)
    {
        if(document.charset == "euc-kr")
            alert(msg_os_kr);
        else
            alert(msg_os_us);
    
        return false;
    }       
    else
    {
        return true;
    }
}

function _aos_browser_version(dataString, browser) 
{   
    var index = dataString.indexOf(browser);
    if (index == -1)    return;
    return parseFloat(dataString.substring(index+browser.length+1));
}

function _aos_debug_print(str)
{
    if(g_debug_enable == false)
        return;
        
    if( _aos_is_netscape() == true )
    {
        str += "<br>";
        document.body.innerHTML += str; 
    }
    else
    {
        document.body.insertAdjacentHTML("beforeEnd", str+"<br>");
    }
}


function onunload_handler()
{

}           

function onunload_check()
{
    if( window.onunload == undefined )
    {
        window.onunload = onunload_handler;
    }

}

if(_aos_is_netscape() == true)
{
    onunload_check();
}


// optional
function aos_set_authinfo( authinfo )
{
    _g_aos_opt_arr['authinfo'] = authinfo;
}

function aos_set_auth_server( server )
{   
    _g_aos_opt_arr['authserver'] = server;
}

function aos_set_codebase( codebase )
{
    _g_aos_opt_arr['codebase'] = codebase;
}

function aos_set_xpi_codebase( codebase )
{
    // deprecated
}

function aos_set_ssl_codebase( codebase )
{
    _g_aos_opt_arr['ssl_codebase'] = codebase;
}

function aos_set_ssl_xpi_codebase( codebase )
{
    // deprecated   
}

function aos_set_xpi_installer( codebase )
{
    _g_aos_opt_arr['ff_installer'] = codebase;
}

function aos_set_ssl_xpi_installer( codebase )
{
    _g_aos_opt_arr['ff_ssl_installer'] = codebase;
}

function aos_set_subclsid( pd, clsid )
{
    _g_aos_clsid_arr[pd] = clsid;
}

function aos_set_submimetype( pd, mimetype )
{
    _aos_set_submimetype(pd, mimetype);
}

function aos_set_option( option_name, option_value )
{
    _g_aos_opt_arr[ option_name ] = option_value;
}

function aos_get_option( option_name )
{
    return _g_aos_opt_arr[ option_name ];
}

function _aos_set_submimetype( pd, mimetype )
{
    if(mimetype == "application/ahnlab/asp/npmkd25aos")
    {
        _g_aos_mimetype_arr[pd] = "application/ahnlab/asp/npmkd25sp";
        return;
    }
    _g_aos_mimetype_arr[pd] = mimetype;
}

function _aos_write_object()
{
    if(false == check_support_os())
    {
            return false;
    }
    if(false == check_support_browser())
    {
            return false;
    }

    if( _aos_is_netscape() == false )
    {
        _aos_ie_write_object();
    }
    else
    {
        _aos_ff_write_object();
    }
    
}

function _aos_ie_write_object()
{
    if(clientInformation.cpuClass == "x64")
    {
        if(document.charset == "euc-kr")
            alert(msg_browser_kr);
        else
            alert(msg_browser_us);
        return false;
    }       

    var codebase;
    if (_aos_is_9x())
    {
        if( document.location.protocol == "https:" )
            codebase = _g_aos_opt_arr['ssl_codebase_9x'];
        else
            codebase = _g_aos_opt_arr['codebase_9x'];
    }
    else
    {
        if( document.location.protocol == "https:" )
            codebase = _g_aos_opt_arr['ssl_codebase'];
        else
            codebase = _g_aos_opt_arr['codebase'];
    }
    
    var otstyle = ""
    if(_g_aos_opt_arr['obj_style'] == 'hideout')
    {
        otstyle = "style=" + "'position:absolute;left=-1;top=-1'";
    }
    
    var strHtml = "<OBJECT " + otstyle + " classid='CLSID:063F7D71-5E0B-48F2-87D5-F63C5917947E' id='"+ _g_aos_object_id +"' name='"+ _g_aos_object_name +"' height=0 width=0 tabindex=-1 codebase='"+ codebase +"#version="+ _g_aos_cab_version +"'></OBJECT>";
    document.body.insertAdjacentHTML(_g_aos_opt_arr['obj_position'], strHtml);      
}

function _aos_ff_create_container(containerid)
{
    var container = document.getElementById(containerid);
    if(container)
    {
        // do nothing.
    }
    else
    {
        var adiv = document.createElement('div');   
        adiv.style.position = "absolute";
        adiv.id = containerid;
        adiv.name = containerid;
        document.body.appendChild(adiv);    
    }
}
    
function _aos_ff_create_write_object_container()
{
    _aos_ff_create_container("AOSMGROBJCONTAINER");
    _aos_ff_create_container("MKD25OBJCONTAINER");
}

function _aos_ff_write_object(retry)
{
    if(typeof(retry) == "undefined")
    {
        retry = 0;
    }
    _aos_ff_create_write_object_container();
            
    if(_aos_ff_installed())
    {
        var aosmgr = document.getElementById("AOSMGR");
        if(aosmgr == null)
        {
            // write object...
            var strHtml = "<OBJECT type='" + _g_aos_ff_mimetype + "' id='"+ _g_aos_object_id + 
                            "' name='" + _g_aos_object_name + "' height=0 width=0 tabindex=-1></"+"OBJECT>";        
                            
            var container = document.getElementById("AOSMGROBJCONTAINER");
            if(container)
            {
                container.innerHTML += strHtml;         
            }
            else
            {
                document.body.innerHTML += strHtml;     
            }
        }
        
        if(_aos_ff_loaded() == false)
        {
            // not loaded...
            if(retry > 0) // for opera
            {
                // delete node
                aosmgr = document.getElementById("AOSMGR");
                if(aosmgr) aosmgr.parentNode.removeChild(aosmgr);
                
                // install
                _aos_ff_install();
            }

            window.setTimeout("_aos_ff_write_object(" + (retry + 1) + ")", 500);
        }
        else
        {
            // load success
        }
    }
    else
    {
        // not installed...
        _aos_ff_install();
        window.setTimeout("aos_write_object()", 500);
    }   
}

function aos_write_object()
{
    if(document.body)
    {
        _aos_write_object();
    }
    else
    {
        window.setTimeout("aos_write_object()", 100);
    }
}

function aos_start( pd )
{
    window.setTimeout( "_aos_start_onload('" + pd + "')", 100 );
}

function _aos_start( pd )
{
    navigator.plugins.refresh(false);
    var aosmgr = document.getElementById("AOSMGR");     

    // check start count
    if( 0 < _aos_startcount())
    {
        if(_aos_isfindlist(pd, "40"))
        {
            _aos_startcount_wait_mkd();
        }
        return;
    }
    
    // check frame index
    var async = _g_aos_opt_arr['asyncmode'];    
    if(0 < _aos_frameindex())
    {
        if( async && _aos_isfindlist(pd, "e5"))
        {
            // skip
            return;
        }
        else if( _aos_isfindlist(pd, "40") && _aos_isrunning("40") )
        {
            // skip
            _aos_startcount_wait_mkd();
            return;
        }
    }
    
    // set prop.
    var x;
    for( x in _g_aos_opt_arr )
    {
        if(typeof(_g_aos_opt_arr[x]) == "undefined")
        {
            alert("invalid option [" + x + "]");
            return;
        }
            
        aosmgr.setProperty( x, _g_aos_opt_arr[x] );
    }   
    
    // set event handler
    aosmgr.setProperty("aos_event_handler", _aos_event_handler);        
        
    aosmgr.StartAos( pd ,0 );   

}

function _aos_start_onload( pd )
{
    if( _aos_loaded() )
    {
        if(0 == _aos_startcount())
        {
            _aos_start( pd );
            return;
        }
    }
    
    window.setTimeout( "_aos_start_onload('" + pd + "')", 100 );
    
}

function _aos_ff_install()
{
    if( g_firefox_install_running == true )
    {
        return;
    }
    
    var installer;
    if (_aos_is_9x())
    {
        if( document.location.protocol == "https:" )
            installer = _g_aos_opt_arr['ff_ssl_installer_9x'];
        else
            installer = _g_aos_opt_arr['ff_installer_9x'];
    }
    else
    {
        if( document.location.protocol == "https:" )
            installer = _g_aos_opt_arr['ff_ssl_installer'];
        else
            installer = _g_aos_opt_arr['ff_installer'];
    }

    var s = "window.location.href = '"+installer+"';";
    window.setTimeout(s, 500);

    g_firefox_install_running = true;       
}

function _aos_ff_installed()
{       
    navigator.plugins.refresh(false);
    
    var szMimeType = _g_aos_ff_mimetype;
    if(navigator.mimeTypes && navigator.mimeTypes.length )
    {
        var plugins = navigator.mimeTypes[szMimeType];
        if( plugins && plugins.enabledPlugin )
        {
            return true;    
        }
    }
    return false;
}

function _aos_ff_loaded()
{       
    var aosmgr = document.getElementById("AOSMGR");
    try
    {
        if( typeof(aosmgr.IsRunning) != 'undefined')
        {
            return true;    
        }
    }
    catch( e )
    {
    }
    return false;   
}

function _aos_ie_loaded()
{
    var aosmgr = document.getElementById("AOSMGR");
    try
    {
        if( aosmgr.object )
        {
            return true;
        }
    }
    catch( e )
    {
    }
    return false;   
}

function aos_loaded()
{
    return _aos_loaded();
}

function _aos_loaded()
{
        
    if ( _aos_is_netscape() == true ) 
    {
        return _aos_ff_loaded();
    }
    else
    {
        return _aos_ie_loaded();
    }
}

function _aos_isfindlist(szpidlist, szpid)
{
   var nindex = 0;
   var bfind = false;
   
   // find pid
   nIndex = szpidlist.indexOf(szpid);
   
   if(nIndex == -1)
   {
    bfind = false;
   }
   else
   {
    bfind = true;
   }
   
   return(bfind);
}

function _aosak_ff_isvalid()
{
    var szMimeType = _g_aos_mimetype_arr["40"];
    if(navigator.mimeTypes && navigator.mimeTypes.length )
    {
        var plugins = navigator.mimeTypes[szMimeType];
        if( plugins && plugins.enabledPlugin )
        {
            return true;    
        }
    }
    return false;
}

function _aos_event_handler( event_for, event_name, event_param1, event_param2 )
{
    var str = " "+ event_for +" + "+ event_name +" + "+ event_param1 +" + "+ event_param2 +"";  


    if( event_name == "update_complete" )
    {
        if( true == _aos_isfindlist(event_param1 ,"40") )
        {
            if( _aos_is_netscape() == true )
            {
                _mkd_insert_ff_object( _g_aos_mimetype_arr["40"] );
            }
            else
            {
                _mkd_insert_ie_object( _g_aos_clsid_arr["40"] );
            }

            if( navigator.userAgent.indexOf('Opera') >= 0 || navigator.userAgent.indexOf('Chrome') >= 0)
            {
                if(_aosak_ff_isvalid() == true)
                {
                    _mkd_start_onload();
                }
                else
                {
                    location.reload(); 
                }               
            }
            else
            {
                _mkd_start_onload();
            }
    
        }
        if( true == _g_aos_opt_arr['asyncmode'] )
        {           
            // async mode is not real complete.
            return; 
        }
    }
    else if( event_name == "update_event_begin" )
    {
        if( true == _g_aos_opt_arr['asyncmode'] )
        {           
            // able to do some thing when async mode 
            event_name = "update_complete"  ;
        }
    }
    else if( event_name == "update_event_end" )
    {
        // sync and async mode real complete.
    }
    
    if( _g_aos_opt_arr[ "aos_event_handler" ])
    {   
        _g_aos_opt_arr[ "aos_event_handler" ]( event_name, event_param1, event_param2 );
    }   

}

function aos_get_text2( obj )
{
    var MKD25 = document.getElementById("MKD25");
    return MKD25.GetText2( obj );
}

function aos_get_text3( obj, id )
{
    var MKD25 = document.getElementById("MKD25");
    return MKD25.GetText3( obj, id );
}

function aos_get_param( name )
{
    var MKD25 = document.getElementById("MKD25");
    return MKD25.GetParam( name );
}

function aos_copy_to_form( form_object )
{
    var mkdLevel = _g_aos_opt_arr['mkd_protect_level']; 
    ownerDocument = form_object.ownerDocument;
    
    ownerDocument.getElementById("MKD25").SkipVerify( 1 );
    
    collObjects = form_object.getElementsByTagName( "input" );
    
    var i;
    for( i=0; i<collObjects.length; i++ )
    {
        if(mkdLevel == "default")
        {
            if( collObjects[i].type == "password")
            {
                value = ownerDocument.getElementById("MKD25").GetText2( collObjects[i] );               
                collObjects[i].value = value;
            }
        }
        else
        {
            if( collObjects[i].type == "password" || collObjects[i].type == "text" )
            {               
                value = ownerDocument.getElementById("MKD25").GetText2( collObjects[i] );               
                collObjects[i].value = value;
            }
        }
    }
    
    ownerDocument.getElementById("MKD25").SkipVerify( 0 );
}

function aosak_insert_ie_object( clsid )
{
    return _mkd_insert_ie_object( clsid );
}

function _mkd_insert_ie_object( clsid )
{
    var mkd_object_id    = 'MKD25';
    var mkd_object_name      = 'MKD25';
    
    
    var otstyle = ""
    if(_g_aos_opt_arr['obj_style'] == 'hideout')
    {
        otstyle = "style=" + "'position:absolute;left=-1;top=-1'";
    }

    var strHtml =  "<object " + otstyle + " id='" + mkd_object_id + "' name='" + mkd_object_name + "' classid='clsid:" + clsid + "' height='0' width='0' tabindex='-1'></object>";
    document.body.insertAdjacentHTML(_g_aos_opt_arr['obj_position'], strHtml);      
}

function aosak_insert_ff_object( mimetype )
{
    return _mkd_insert_ff_object( mimetype );
}

function _mkd_insert_ff_object( mimetype )
{
    var mkd_object_id    = 'MKD25';
    var mkd_object_name      = 'MKD25';
    var strHtml = "<OBJECT type='" + mimetype + "' id='"+ mkd_object_id + "' name='" + mkd_object_name + "' height=0 width=0 tabindex=-1></"+"OBJECT>";
    var container = document.getElementById("MKD25OBJCONTAINER");
    if(container)
    {
        container.innerHTML += strHtml;         
    }   
    else
    {
        document.body.innerHTML += strHtml;     
    }
}
function _mkd_ie_installed()
{
    try
    {
        if( MKD25.object )
        {
            return true;
        }
    }
    catch( e )
    {
    }
    return false;
}

function _mkd_ff_installed()
{
    var MKD25 = document.getElementById("MKD25");
    try
    {
        if(MKD25)
        {
            return true;
        }
    }
    catch( e )
    {
    }   
    
    return false;
}

function aosak_loaded()
{
    return _mkd_loaded();
}

function _mkd_loaded()
{
    if( _aos_is_netscape() == true )
    {
        return _mkd_ff_installed();
    }
    else
    {
        return _mkd_ie_installed();
    }
}

function _mkd_start()
{   
    var MKD25 = document.getElementById("MKD25");
    var x;
    for( x in _g_aos_opt_arr )
    {
        if( x == "mkd_protect_level" )
        {
            MKD25.SetInitProtectLevel( _g_aos_opt_arr[x] );
        }
        else
        {
            if( x.substr(0, 4) == "mkd_" )
            {
                MKD25.SetParam( x.substr(4, x.length-4), _g_aos_opt_arr[x] );
            }
        }
    }
    
    MKD25.Start();
}

function aosak_start_onload()
{
    return _mkd_start_onload();
}

function _mkd_start_onload()
{
    
    if( _mkd_loaded() )
    {
        
        _mkd_start();
    }
    else
    {
        window.setTimeout( _mkd_start_onload, 100 );
    }
}

function aos_start_ex()
{
    if( _aos_loaded() )
    {
        if(0 == _aos_startcount())
        {
            _aos_start_ex();
            return;
        }
    }
    
    window.setTimeout( "aos_start_ex()", 100 ); 
}

function _aos_start_ex()
{
    // check start count
    if( 0 < _aos_startcount())
    {
        _aos_startcount_wait_mkd();
        return;
    }
        
    // check running, update
    var mkd_running = _aos_isrunning("40");
    var mkd_chkupdate = (mkd_running) ? 0 : _aos_checkupdate("40");

    if( mkd_running == "undefined" || mkd_chkupdate == "undefined")
    {
        aos_set_option( "uimode", true );
        aos_set_option( "asyncmode", false );
        _aos_start("40|e5");
        return;
    }
    
    var async = false;
    var pids = "";
    var mkd_start = false;
    
    if(mkd_running)
    {
        mkd_start = true;
        async = true;
        pids = "e5";
    }
    else if(mkd_chkupdate)
    {
        async = false;
        pids = "40|e5";
    }
    else
    {
        mkd_start = true;
        async = true;
        pids = "e5";
    }
    
    if(mkd_start)
    {
        if(0 == mkd_running)
            _aos_start_lnchr();
            
        _aos_startcount_wait_mkd();
    }
    
    if(pids != "")
    {
        aos_set_option( "uimode", !async );
        aos_set_option( "asyncmode", async );
        aos_start(pids);
    }
}

function _aos_ie_is_new()
{
    var xObj;
    
    try
    {
        xObj = new ActiveXObject( "aosmgr.aosmgrCtrl.1" );
    
        if( xObj )
        {
            return true;
        }   
    }
    catch( ex )
    {
    }

    return false
}

function _aos_ff_is_new()
{
    var szMimeType = _g_aos_ff_mimetype ;
    
    if (navigator.mimeTypes && navigator.mimeTypes.length)
    {
        var plugin = navigator.mimeTypes[szMimeType];
        if (plugin && plugin.enabledPlugin)
        {
            return true;
        }
    }
    return false;

}

function aos_is_new()
{
    if( _aos_is_netscape() == true )
    {
        return _aos_ff_is_new();
    }
    else
    {
        return _aos_ie_is_new();
    }
}

function aos_isinstalled(pd)
{
    var aosmgr = document.getElementById("AOSMGR");
        
    var ret = 0;
    try
    {
        if( typeof(aosmgr.IsInstalled) != "undefined" )
            ret = aosmgr.IsInstalled(pd);
    }
    catch(e)
    {
    }
    
    return ret;
}

function aos_isrunning(pd)
{
    return _aos_isrunning(pd);
}

function _aos_isrunning(pd)
{
    var aosmgr = document.getElementById("AOSMGR");
        
    var ret = 0;
    try
    {
        if( typeof(aosmgr.IsRunning) != "undefined" )
            ret = aosmgr.IsRunning(pd);
    }
    catch(e)
    {
    }
    
    return ret;
}

function aos_checkupdate(pd)
{
    return _aos_checkupdate(pd);
}

function _aos_checkupdate(pd)
{
    var aosmgr = document.getElementById("AOSMGR");
    
    if( typeof(aosmgr.CheckToUpdateEx) == "undefined" )
        return "undefined";

    // set prop.
    aosmgr.setProperty( 'authserver', _g_aos_opt_arr['authserver'] );
    aosmgr.setProperty( 'authrooturl', _g_aos_opt_arr['authrooturl'] );
    aosmgr.setProperty( 'authinfo', _g_aos_opt_arr['authinfo'] );
     
    var ret = 0;
    try
    {
        ret = aosmgr.CheckToUpdateEx(pd);
    }
    catch(e)
    {
    }
    
    return ret;  
}

function _aos_startcount()
{
    var aosmgr = document.getElementById("AOSMGR");     
    
    var ret = 0;
    try
    { 
        if(typeof(aosmgr.StartCount) != "undefined")
            ret = aosmgr.StartCount; 
    }
    catch(e) 
    {
    }
    
    return ret;
}

function _aos_frameindex()
{
    var aosmgr = document.getElementById("AOSMGR");     
    
    var ret = 0;
    try
    { 
        if(typeof(aosmgr.FrameIndex) != "undefined")
            ret = aosmgr.FrameIndex; 
    }
    catch(e) 
    {
    }
    
    return ret;
}

function _aos_startcount_wait_mkd()
{
    if(0 == _aos_startcount())
    {
        if( _aos_is_netscape() == true )
        {
            _mkd_insert_ff_object( _g_aos_mimetype_arr["40"] );
        }
        else
        {
            _mkd_insert_ie_object( _g_aos_clsid_arr["40"] );
        }
        
        _mkd_start_onload();
    }
    else
    {
        window.setTimeout(_aos_startcount_wait_mkd, 100);
    }
}

function aos_start_lnchr()
{
    return _aos_start_lnchr();
}

function _aos_start_lnchr()
{
    var aosmgr = document.getElementById("AOSMGR");     
    
    var ret = 0;
    try
    {
        if(typeof(aosmgr.StartLnchr) != 'undefined') 
            ret = aosmgr.StartLnchr(); 
    }
    catch(e) 
    {
    }

    return ret;
}

function _aos_is_netscape()
{
    if (navigator.appName == "Netscape") 
    {
        return true;
    }
    else if (navigator.appName == "Opera") 
    {
        return true;
    }
    
    return false;
}

function aos_common_js_ready()
{
    // support to dual site.
}       

function _aos_get_browser_type()
{
    var ua = navigator.userAgent;
    var ret;
    
    if(ua.indexOf("MSIE") >= 0) ret = "iexplore";
    else if(ua.indexOf("Firefox") >= 0) ret = "firefox";
    else if(ua.indexOf("Chrome") >= 0) ret = "chrome";
    else if(ua.indexOf("Safari") >= 0) ret = "safari";
    else if(ua.indexOf("Opera") >= 0) ret = "opera";
    else ret = "unknown";
        
    return ret;
}

function aos_set_cookie(domain, value)
{
    var aosmgr = document.getElementById("AOSMGR");

    if( typeof(aosmgr.setProperty) == "undefined" )
        return;

    try
    {
        aosmgr.setProperty('cookie_domain', (domain) ? domain : document.domain);
        aosmgr.setProperty('cookie_value', (value) ? value : document.cookie);
    }
    catch(e)
    {
    }
}

function aosak_set_param( option_name, option_value )
{
    var MKD25 = document.getElementById("MKD25");
    if( option_name.substr(0, 7) == "mkdfsc_" )
    {
        MKD25.SetParam( option_name, option_value );
    }
}

function _aos_is_9x()
{
	var ua = navigator.userAgent;
	
	if(ua.indexOf("Win 9x 4.90") != -1)		// Windows Me (for IE)
		return true;
	else if(ua.indexOf("Windows ME") != -1)		// Windows Me (for opera)
		return true;
	else if(ua.indexOf("Windows 98") != -1)		// Windows 98
		return true;
	else
		return false;
}