if (navigator.platform == "Win32") {
var plattform = "win";
} else if (navigator.platform.indexOf("Mac") != "-1") {
var plattform = "mac";
} else {
var plattform = "generic";
}

if (!document.all && document.getElementById) {
var browsie = "ns6";
} else if (document.all) {
var browsie = "ie";
} else if (document.layers && (!document.getElementById)) {
var browsie = "ns4";
} else {
var browsie = "generic";
	
}


if (plattform == "win" && browsie == "ie") { // IE auf Windows
document.write("<link href='http://www.mushroom-online.com/a_global/global_ie.css' rel='stylesheet'>");
	
} else if ((plattform == "win" && (browsie == "ns4" || browsie == "ns6")) || (browsie == "ns6" && plattform =="mac")) { // NS auf Windows und NS6 aufm Mac
document.write("<link href='http://www.mushroom-online.com/a_global/global_nn.css' rel='stylesheet'>");
	
} else if (plattform == "mac" && browsie == "ie") { // IE aufm Mac
document.write("<link href='http://www.mushroom-online.com/a_global/global_ie.css' rel='stylesheet'>");
	
} else if (browsie == "ns4" && plattform == "mac") { // NS4 aufm Mac
document.write("<link href='http://www.mushroom-online.com/a_global/global_nn.css' rel='stylesheet'>");
	
} else { //Generischer Browser
document.write("<link href='http://www.mushroom-online.com/a_global/global_nn.css' rel='stylesheet'>");
	
}