var version = navigator.appVersion;
version = version.substring(0,1);
var browser = navigator.appName;
var flsh = 0;
var flashVer=0, res, error;

if (browser =="Netscape" && version >= "3"){ 
	for(i = 0; i < navigator.mimeTypes.length; i++) { 
		if(navigator.mimeTypes[i].type == "application/x-shockwave-flash"){ 
			flsh = 1;
		}
	}
}
if (browser =="Microsoft Internet Explorer" ){ 
	for (var i = 10; i>2; i--) {
		eval("try {res = new ActiveXObject('ShockwaveFlash.ShockwaveFlash."+i+"')} catch(e) {error = e};");
		if (res) {
			flashVer = i;
			break;
		}
	}
}
if(flsh == 1 || flashVer>0){

	//フラッシュがある場合
	if (AC_FL_RunContent == 0) {
		alert("このページでは \"AC_RunActiveContent.js\" が必要です。");
	} else {
		AC_FL_RunContent(
			'codebase', 'http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0',
			'width', '910',
			'height', '256',
			'src', 'top2',
			'quality', 'high',
			'pluginspage', 'http://www.macromedia.com/go/getflashplayer',
			'align', 'middle',
			'play', 'true',
			'loop', 'true',
			'scale', 'showall',
			'wmode', 'transparent',
			'devicefont', 'false',
			'id', 'top2',
			'bgcolor', '#ffffff',
			'name', 'top2',
			'menu', 'true',
			'allowFullScreen', 'false',
			'allowScriptAccess','sameDomain',
			'movie', 'top2',
			'salign', ''
			); //end AC code
	}

}else{

	//フラッシュが無い場合
	document.write('<img src="images/topimage1.jpg" width="910" height="256" />');

}