//トップページ用
mac = (navigator.userAgent.indexOf('Mac') != -1)?true:false;
ie = (navigator.userAgent.indexOf('MSIE') != -1)?true:false;
netscape = (navigator.appName.indexOf('Netscape') != -1)?true:false;
ie5 = (navigator.userAgent.indexOf('MSIE 5') != -1)?true:false;
nn6 = (navigator.appVersion.indexOf("5.0") !=-1)?true:false;

document.write("<STYLE TYPE='text/css'><!--");
document.write("a:link {color:#cccccc; text-decoration:underline;}");
document.write("a:visited {color:#cccccc; text-decoration:underline;}");
document.write("a:hover {color:#FFFFFF; text-decoration:underline}");
	document.write(".line1{line-height:180%;}");
document.write("--></style>");