// IE version number function
function getIEVersionNumber() {
var ua = navigator.userAgent;
var MSIEOffset = ua.indexOf("MSIE ");
if (MSIEOffset == -1) {
return 0;
} else {
return parseFloat(ua.substring(MSIEOffset + 5, ua.indexOf(";", MSIEOffset)));
}
}
// get version number
var browser=navigator.appName;
if (browser == "Microsoft Internet Explorer"){
var version = getIEVersionNumber();
} else {
var version = parseFloat(navigator.appVersion);
}
// switch style sheets
if (browser == "Microsoft Internet Explorer"){
if (version >= "7"){
// internet explorer 7
document.write('\n');
} else {
// internet explorer 6 and below
document.write('\n');
}
} else {
// not internet explorer
document.write('\n');
}