var flashVersion=false;
var nn=(navigator.appName.charAt(0)=="N");
var n6=(document.getElementById && nn) || false;
var ie=(document.all && !nn) || false;
var mac=(navigator.userAgent.indexOf("Mac")!=-1) || false;
var ver=""+navigator.appVersion;
var fno=ver.indexOf(" ");
var macChecked=0;
ver=eval(ver.substring(0,fno));

if (ie && !mac)
{
	var flashVersion=new ActiveXObject("ShockwaveFlash.ShockwaveFlash").FlashVersion();
	flashVersion=Math.floor(flashVersion / 0x10000);
}

if (!flashVersion)
{
	if (nn && !document.plugins) flashVersion=false;
	else if ((nn || n6) && navigator.plugins) flashVersion=navigator.plugins["Shockwave Flash"].description.charAt(16);
	else flashVersion=false;
}

if (ie && mac) window.onload=chkMac;

function chkMac()
{
	if (window["sample"]) flashVersion=((window["sample"].FlashVersion() & 0xffff0000) >> 16);
	macChecked=1;
	fcheck();
}
function fcheck()
{
	if (mac && ie && macChecked==0) ;
	if (!flashVersion) ;
	else if (flashVersion<=5) alert("現在お使いのFlashPlayerのバージョンでは、ムービーが正しく再生できません。");

	window.open('movie.html','movie','width=520,height=470');
}

//IE&&MAC用FLASHオブジェクト書き出し
if (ie && mac)
{
	document.write(''
		+'<OBJECT style="visibility:hidden" width="0" height="0" CLASSID="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" CODEBASE="http://active.macromedia.com/flash/cabs/swflash.cab#version=3,0,0,0" WIDTH="290" HEIGHT="80" NAME="sample">'
		+'<PARAM NAME="Movie" VALUE="flash/sample.swf">'
		+'<PARAM NAME="quality" VALUE="high">'
		+'<PARAM NAME="Loop" VALUE="true">'
		+'<PARAM NAME="play" VALUE="true">'
		+'<EMBED style="visibility:hidden" SRC="flash/sample.swf" NAME="sample" WIDTH="0" HEIGHT="0" SWLIVECONNECT="true">'
		+'</OBJECT>'
	);
}