//-- begin CSS loader --
var NS4 = (document.layers) ? 1 : 0;
var IE = (document.all) ? 1 : 0;
var DOM = (parseInt(navigator.appVersion) >=5) ? 1 : 0;
var MAC = ((navigator.appVersion.indexOf("PPC") >0) || (navigator.appVersion.indexOf("Mac") >0)) ? 1 : 0;
var OPERA = (navigator.userAgent.indexOf("Opera") != -1);
if (OPERA) { document.write('<link rel=stylesheet type="text/css" href="css/opera.css">'); }
else if (NS4 && !MAC) {document.write('<link rel=stylesheet type="text/css" href="css/net.css">'); }
else if (NS4 && MAC) {document.write('<link rel=stylesheet type="text/css" href="css/nn_mac.css">'); }
else if (IE && MAC) {document.write('<link rel=stylesheet type="text/css" href="css/ie_mac.css">'); }
else if (DOM && !IE) {document.write('<link rel=stylesheet type="text/css" href="css/ns6.css">'); }
else {document.write('<link rel=stylesheet type="text/css" href="css/default.css">'); }
//-- end CSS loader --