var browsername; var browserversion;


// Return browser name

function browserName() {
  if (navigator.appName.indexOf("Microsoft")!=-1) {
		browsername="ie";
	}
  else if (navigator.appName.indexOf("Netscape")!=-1) {
		browsername="nn";
	}
  else {
		browsername="other";
	}
  return browsername;
}


// Return browser version

function browserVersion() {
  var browserversion="other";
  if (navigator.appVersion.indexOf("1.")!=-1) { browserversion="1"; }
  if (navigator.appVersion.indexOf("2.")!=-1) { browserversion="2"; }
  if (navigator.appVersion.indexOf("3.")!=-1) { browserversion="3"; }
  if (navigator.appVersion.indexOf("4.")!=-1) { browserversion="4"; }
  if (navigator.appVersion.indexOf("5.")!=-1) { browserversion="5"; }
  if (navigator.appVersion.indexOf("6.")!=-1) { browserversion="6"; }
  return browserversion;
}


// Return platform name

function detectPlatform() {
  if (navigator.appVersion.indexOf("Win")!=-1) {
		osName = "win";
	} else if (navigator.appVersion.indexOf("Mac")!=-1) {
		osName = "mac";
	} else {
		osName = "other";
	}
  return osName;
}


// Write appropriate stylesheet

document.write("<link href='css/style.css' rel='stylesheet' type='text/css'>")