// JavaScript Document

//　Macintosh 　-> MacOS //　Windows95/98/NT/2000/XP ->　Windows //　UNIX ->　UNIX function getOSType() { var uAgent = navigator.userAgent.toUpperCase(); if (uAgent.indexOf("MAC") >= 0) return "MacOS"; if (uAgent.indexOf("WIN") >= 0) return "Windows"; if (uAgent.indexOf("X11") >= 0) return "UNIX"; return ""; } //　Firefox -> Firefox //　Netscape Navigator -> Netscape //　Internet Explorer ->　Explorer //　Safari ->　Safari //　Opera ->　Opera function getBrowserName() { var aName = navigator.appName.toUpperCase(); var uName = navigator.userAgent.toUpperCase(); if (uName.indexOf("SAFARI") >= 0) return "Safari"; if (uName.indexOf("OPERA") >= 0) return "Opera"; if (uName.indexOf("FIREFOX") >= 0) return "Firefox"; if (aName.indexOf("NETSCAPE") >= 0) return "Netscape"; if (aName.indexOf("MICROSOFT") >= 0) return "Explorer"; return ""; } function getBrowserVersion() { var browser = getBrowserName(); var version = 0; var s = 0; var e = 0; var appVer = navigator.appVersion; var uName = navigator.userAgent.toUpperCase(); if (browser == "Safari") { s = uName.indexOf("SAFARI/",0); version = (uName.substring(s+7,s+99)); if (version < 400) version = 1; if ((version >= 400) < (version <= 499)) version = 2; if (version >= 500) version = 3; } if (browser == "Opera") { s = uName.indexOf("OPERA",0) + 6; e = uName.indexOf(" ",s); version = parseFloat(uName.substring(s,e)); } if (browser == "Firefox") { s = uName.indexOf("FIREFOX/",0); version = parseFloat(uName.substring(s+8,s+8+3)); } if (browser == "Netscape") { s = appVer.indexOf(" ",0); version = eval(appVer.substring(0,s)); if (version >= 5) version++; } if (browser == "Explorer") { appVer = navigator.userAgent; s = appVer.indexOf("MSIE ",0) + 5; e = appVer.indexOf(";",s); version = eval(appVer.substring(s,e)); } return version; }