var detect = navigator.userAgent.toLowerCase();
if (checkIt('safari')) {
	document.write('<style type="text/css">#nav .menubar li a {padding:5px 29px 0 19px;}#nav .menubar li a.active {padding:4px 29px 6px 19px;}#nav .menubar li a.last {padding:4px 30px 6px 20px; !important;}</style>');
}
function checkIt(string){
	var place = detect.indexOf(string) + 1;
	return place;
}

if(navigator.userAgent.indexOf('Mac') != -1) {
	document.write('<style type="text/css">#nav .menubar li a {padding:5px 29px 0 19px;}#nav .menubar li a.active {padding:4px 29px 6px 19px;}#nav .menubar li a.last {padding:4px 30px 6px 20px; !important;}</style>');
}