if(navigator.appVersion.indexOf("Mac",0) != -1){ //マック用
document.write("<STYLE TYPE=\"TEXT/CSS\">\n");
document.write("<!--\n");
document.write("\A{text-decoration: none}\n");
document.write(".bun {  font-size: 12px; line-height: 120%}\n");
document.write(".dai {  font-size: 16px; line-height: 120%}\n");
document.write(".sho {  font-size: 10px}\n");
document.write(".shosho {  font-size: 9px}\n");
document.write(".tokusho {  font-size: 9px}\n");
document.write("--\>\n<\/STYLE>");
}
else {
document.write("<STYLE TYPE=\"TEXT/CSS\">\n"); //その他（win）用
document.write("<!--\n");
document.write("\A{text-decoration: none}\n");
document.write(".bun {  font-size: 10pt; line-height: 120%}\n");
document.write(".dai {  font-size: 14pt; line-height: 120%}\n");
document.write(".sho {  font-size: 9pt}\n");
document.write(".shosho {  font-size: 8pt}\n");
document.write(".tokusho {  font-size: 7pt}\n");
document.write("--\>\n<\/STYLE>");
}