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

document.write("<STYLE TYPE='text/css'><!--")
if(mac){
//MAC IE NS
document.write(".txt10 {  font-size: 10px; line-height: 15px}")
document.write(".txt2 {  font-size: 10px; line-height: 15px;font-weight:bold;text-decoration:none;}")
}
else{
if(ie){
//WIN IE
document.write(".txt10 {  font-size: 10px; line-height: 15px}")
document.write(".txt2 {  font-size: 10px; line-height: 15px;font-weight:bold;text-decoration:none;}")
}
else{
//WIN NS
document.write(".txt10 {  font-size: 11px; line-height: 15px}")
document.write(".txt2 {  font-size: 11px; line-height: 15px;font-weight:bold;text-decoration:none;}")
}
}
document.write(".txt14 {  font-size: 14px}")
document.write(".txt12-18 { font-size: 12px; line-height: 18px}")
document.write(".txt12-20 {  font-size: 12px; line-height: 20px}")
document.write(".txt12 {  font-size: 12px; line-height: 15px}")
document.write(".txt12-0 {  font-size: 12px}")
document.write("a:link{color:#000000;text-decoration:underline;}")
document.write("a:visited{color:#000000;text-decoration:underline;}")
document.write("a:hover {  text-decoration: underline}")
document.write("--></STYLE>");

function GoUrl(form, sel)
{
adrs = sel.options[sel.selectedIndex].value;
if (adrs != "" ){
popupWin=window.open(adrs,name,'toolbar=yes,status=yes,directories=yes,scrollbars=yes,location=yes,resizable=yes,menubar=yes');
} else {
alert ("選択してください。");
}
}

//ボタン・ロールオーバー
function chgimg(imgname,url){
document.images[imgname].src = url;
}