var strClassID = "CLSID:B7DF6B14-7F2A-49c2-A8C8-21AAD560B0BC";

/* var strCabUrl = "/mmsv/USAControl.CAB#version=1,0,0,5"; */
/*
if(navigator.cpuClass.toLowerCase() == "x64"){
	var strCabUrl = "https://cdn.usadisk.com/client/USAControl_x64.CAB#version=2,0,0,2";
}else{
	var strCabUrl = "https://cdn.usadisk.com/client/USAControl.CAB#version=2,0,0,2";
}
*/
/** Andy 2020.08.20 **/
if(window.navigator.cpuClass.toLowerCase() == "x64"){
        var strCabUrl = "https://cdn.usadisk.com/client/USAControl_x64.CAB#version=2,0,0,2";
}else{
        var strCabUrl = "https://cdn.usadisk.com/client/USAControl.CAB#version=2,0,0,2";
}


/* ActiveX Object */
function Sess_WriteCtrl()
{
	var sess_ctrl_span = document.frames["sess_ctrl_span"];
	if(typeof(sess_ctrl_span)=="undefined") 
		document.body.insertAdjacentHTML("afterBegin",'<span id="sess_ctrl_span" style="width:0;height:0;margin:0px;"></span>');
	
	sess_ctrl_span = document.frames["sess_ctrl_span"];
	sess_ctrl_span.innerHTML = '';
	var strCtrl='<OBJECT ID="SessCtrl" NAME="SessCtrl" CLASSID="'+strClassID+'" Width="0" Height="0" style="width:0;height:0;margin:0px;"></OBJECT>';
	sess_ctrl_span.innerHTML=strCtrl;
}

/* ActiveX Object : ¼³Ä¡ÆäÀÌÁö */
function Sess_WriteCtrl_Install()
{
	var strCtrl='<OBJECT ID="SessCtrl" NAME="SessCtrl" CLASSID="'+strClassID+'" CODEBASE="'+strCabUrl+'" Width="0" Height="0" style="width:0;height:0;margin:0px;"></OBJECT>';
	document.write(strCtrl);

	Sess_RetryInstall();
}

/* ¼¼¼ÇÄÁÆ®·Ñ ¼³Ä¡ ÆäÀÌÁö¸¦ Á¦¿ÜÇÑ ÆäÀÌÁö¿¡¼­ ÄÁÆ®·Ñ È®ÀÎ */
function Sess_CheckInstall()
{
	try
	{	
		SessCtrl.CheckInstall();		
		return true;
	}
	catch(e)
	{
		return false;
	}
	return true;
}

/* ¼³Ä¡ÄÁÆ®·Ñ È£ÃâÈÄ ¼³Ä¡È®ÀÎ */
function Sess_CheckInstall_Launcher()
{
	try
	{	
		SessCtrlLauncher.CheckInstall();		
		return true;
	}
	catch(e)
	{
		return false;
	}
	return true;
}

/* ¼³Ä¡°¡ ÇʼöÀÎ ÆäÀÌÁö¿¡¼­ ÄÁÆ®·Ñ ¼³Ä¡¿©ºÎ üũ  sess_returnurl => base64 edcode return url */
function Sess_CheckInstall_Go(sess_returnurl)
{
	try
	{	
		var sess_ctrl_span = document.frames["sess_ctrl_span"];
		if(typeof(sess_ctrl_span)=="undefined") 
			document.body.insertAdjacentHTML("afterBegin",'<span id="sess_ctrl_span" style="width:0;height:0"></span>');
		
		sess_ctrl_span = document.frames["sess_ctrl_span"];
		sess_ctrl_span.innerHTML='';
		var strCtrl='<OBJECT ID="SessCtrlLauncher" NAME="SessCtrlLauncher" CLASSID="'+strClassID+'" Width="0" Height="0" style="width:0;height:0;margin:0px;"></OBJECT>';
		sess_ctrl_span.innerHTML=strCtrl;

		SessCtrlLauncher.CheckInstall();
		return true;
	}
	catch(e)
	{
		if(Sess_IsWinXPSP2())
			//top.location.replace("/activex/install.php?pg_mode=xp&sess_returnurl="+sess_returnurl);
			Sess_WriteCtrl_Install();
		else
			//top.location.replace("/activex/install.php?pg_mode=other&sess_returnurl="+sess_returnurl);
			Sess_WriteCtrl_Install();
		return false;
	}
	return true;
}

/* ¼³Ä¡ÆäÀÌÁö : ¼³Ä¡¿Ï·áüũ */
function Sess_RetryInstall()
{
	try
	{			
		if(typeof SessCtrl != "object")
			throw "";
		
		SessCtrl.CheckInstall();			
		top.location.replace("/activex/login.php?pg_mode=login&sess_returnurl="+sess_returnurl);
	}
	catch(e)
	{		
		setTimeout("Sess_RetryInstall()",3000);
	}	
}

/* ¼³Ä¡ÆäÀÌÁö : SP2 ¼³Ä¡¿©ºÎ üũ */
function Sess_IsWinXPSP2()
{
	try
	{
		var info = window.clientInformation;
		var reg1 = /[^A-Z0-9]MSIE[ ]+6.0[^A-Z0-9]/i;
		var reg2 = /[^A-Z0-9]WINDOWS[ ]+NT[ ]+5.1[^A-Z0-9]/i;

		if ((info.appMinorVersion.replace(/\s/g,"").toUpperCase().indexOf(";SP2;") >= 0) &&
			(reg1.test(info.userAgent) == true) && (reg2.test(info.userAgent) == true))
		{
			return true;
		}
	}
	catch(e)
	{
		return false;
	}
	
	return false;
}

function Sess_Comma_(number)
{
	number = '' + number;
	if (number.length > 3)
	{
		var mod = number.length % 3;
		var output = (mod > 0 ? (number.substring(0,mod)) : '');
		for (i=0 ; i < Math.floor(number.length / 3); i++)
		{
			if ((mod == 0) && (i == 0))
				output += number.substring(mod+ 3 * i, mod + 3 * i + 3);
			else
				output+= ',' + number.substring(mod + 3 * i, mod + 3 * i + 3);
		}
		return (output);
	}
	else return number;
}