function Rubrik() {
var agt=navigator.userAgent.toLowerCase();
var app;
var ver;
app = navigator.appName;
ver = navigator.appVersion;

if ((navigator.appName.indexOf("Microsoft") != -1) && (parseInt(navigator.appVersion) >= 4)) {
		document.write('<h1>Guy Ehrling<br>Kommunikation AB</h1>');
	}

else if ((navigator.appName.indexOf("Opera") != -1) && (parseInt(navigator.appVersion) >= 4)) {
		document.write('<h1>Guy Ehrling<br>Kommunikation AB</h1>');
	}

else if ((navigator.appName.indexOf("Netscape") != -1) && (parseInt(navigator.appVersion) >= 6)) {
		document.write('<h1>Guy Ehrling<br>Kommunikation AB</h1>');
	}
	
else {
		document.write('<center><br><IMG SRC="rubrik.gif" ALT="Guy Ehrling Kommunikation AB" border="0" width="381" height="75"></center>');
	}
}

//Rubrik();

function pingpong(prefix, domain, topdomain) {
    var suffix;
    if (topdomain == 1)
        suffix = "se";
    else if (topdomain == 2)
        suffix = "edu";
    email = prefix + "@" + domain + "." + suffix;
    document.write("<a href=\"mailto:"+email+"\">"+email+"</a>");
}