// JavaScript Document

if (navigator.userAgent.indexOf('Safari') != -1 ) {
document.write("<LINK REL=\"stylesheet\" HREF=\"safari.css\" TYPE=\"text/css\">"); }
else if ((navigator.appVersion.indexOf("Mac") != -1) && (navigator.userAgent.indexOf('Gecko') != -1)) {
document.write("<LINK REL=\"stylesheet\" HREF=\"nnmac.css\" TYPE=\"text/css\">"); }
else {
document.write("<LINK REL=\"stylesheet\" HREF=\"citybeam.css\" TYPE=\"text/css\">"); 
}