function pluginCheck(){
var version = navigator.appVersion;
version = version.substring(0,1);
var browser = navigator.appName;
var flsh = 0;
if (browser =="Netscape" && version >= "3"){
for(i = 0; i < navigator.mimeTypes.length; i++) {
if(navigator.mimeTypes[i].type == "application/x-shockwave-flash"){
flsh = 1;
}
}
//プラグインあるかないか
if (flsh == 1) {
document.write('');
} else {
document.write('
');
}
}
if (browser == "Netscape" && version < "3" ){
document.write('');
}
if (browser =="Microsoft Internet Explorer" ){
document.write('');
}
}