//BROWSERTEST //

function css_bestimmen(cssfile) {
var name=navigator.appName;
var ver=navigator.appVersion.substring(0,1);
if((name=="Microsoft Internet Explorer") && (parseInt(ver)>=4))
{
document.write("<link rel='stylesheet' href='css/" + cssfile + ".css ' type='text/css'>");
}
else
{
document.write("<link rel='stylesheet' href='css/" + cssfile + "_moz.css' type='text/css'>");
}
}