// JavaScript Document/************************************************ Detect OS, link to external CSS - © XFL***********************************************/var mac_externalcss='css/mac.css' // mac css locationvar pc_externalcss='css/global.css' // default css locationvar mactest=navigator.userAgent.indexOf("Mac")!=-1//document.write('<style type="text/css">' + '@import url("' + (mactest? mac_externalcss : pc_externalcss) + '")' + '</style>');document.write('<link rel="stylesheet" type="text/css" href="'+ (mactest? mac_externalcss : pc_externalcss) +'">')