mac = (navigator.appVersion.indexOf("Mac") != -1)?true:false;
ie = (navigator.appName.charAt(0) == "M")?true:false;

document.write("<STYLE TYPE='text/css'><!--");

if(mac){
if(ie){

document.write(".t1{ font-size:10px; font-family:Osaka,Osaka-等幅,平成角ゴシック; line-height:125% }");
document.write(".t2{ font-size:8px; font-family:Osaka,Arial,Trebuchet MS; line-height:115% }");
document.write(".t3{ font-size:12px; font-family:Osaka,Osaka-等幅,平成角ゴシック; line-height:125% }");
}
else{
document.write(".t1{ font-size:10px; font-family:Osaka,Osaka-等幅,平成角ゴシック; line-height:135% }");
document.write(".t2{ font-size:8px; font-family:Arial,Trebuchet MS,Andale Mono; line-height:115% }");
document.write(".t3{ font-size:12px; font-family:Osaka,Osaka-等幅,平成角ゴシック; line-height:135% }");
}
}


else{
document.write(".t1{ font-size:10px; font-family:MS UI Gothic,MS P ゴシック,MS P 明朝; line-height:130% }");
document.write(".t2{ font-size:8px; font-family:Arial,Andale Mono,Verdana; line-height:120% }");
document.write(".t3{ font-size:13px; font-family:MS UI Gothic,MS P ゴシック,MS P 明朝; line-height:130% }");
}

document.write("--></STYLE>");