versionnum = parseFloat(navigator.appVersion);

if(navigator.appName=="Microsoft Internet Explorer" && navigator.platform.substr(0,3)=="Win"){document.write("<LINK REL=\"STYLESHEET\" TYPE=\"text\/css\" HREF=\"styles\/pcie.css\">");}
else{document.write("<LINK REL=\"STYLESHEET\" TYPE=\"text\/css\" HREF=\"styles\/nets.css\">");}