var flagSerial = 0;
var timerSet;

function checkSerial()
{
var checkLicence = document.form1.licence.checked;
flagSerial = 0;

if(checkLicence){
	flagSerial = 1;
}

}

function download(down_target)
{
if(flagSerial){
	document.getElementById('errbox').style.visibility = "hidden";
	location.href = "http://dl.jvc-victor.co.jp/english/support/audio/" + down_target;
	} else {
	document.getElementById('errbox').style.visibility = "visible";
	setTimeout("backdef()",7000);
	location.href = "javascript:nop();";
	}
}

function nop()
{

}

function backdef()
{

	document.getElementById('errbox').style.visibility = "hidden";

}