// safari
if (navigator.userAgent.indexOf("Safari") > -1) {
	  document.write('<LINK HREF="http://macmac.ch/page/templates/macmac_rot/css/submenu_safari.css" TYPE="text/css" REL="stylesheet">');

} else {
	  document.write('<LINK HREF="http://macmac.ch/page/templates/macmac_rot/css/submenu_ff.css" TYPE="text/css" REL="stylesheet">');
}