var argVer = "6"; //flash Ver6
var inst, vers;
if (navigator.plugins && navigator.plugins.length > 0){
	if (navigator.plugins["Shockwave Flash"]){
		var buf = navigator.plugins["Shockwave Flash"].description.split(" ");
		for (var i=0; i<buf.length; ++i){
			if (isNaN(parseInt(buf[i]))) continue;
			vers  = parseInt(buf[i]);
			break;
		}
		inst = true;
	} else {
		inst = false;
	}
} else if (instFlashActiveX != false){
	inst = instFlashActiveX;
	vers = versFlashActiveX;
}
if (inst && (parseInt(argVer) <= vers)){
	// flash Ver6
	location.replace("index_j3.htm");
} else {
	location.replace("index_j2.htm");
}