var is = new Is(); var browser = new BrowserDetectLite(); function Is() { var agent = navigator.userAgent.toLowerCase(); this.major = parseInt(navigator.appVersion); this.minor = parseFloat(navigator.appVersion); this.ns = ((agent.indexOf('mozilla') != -1) &&
(agent.indexOf('spoofer') == -1) &&
(agent.indexOf('compatible') == -1) &&
(agent.indexOf('opera') == -1) &&
(agent.indexOf('webtv') == -1)); this.ns4 = (this.ns && (this.major == 4)); this.ns6 = (this.ns && (this.major >= 5)); this.ie = (agent.indexOf("msie") != -1); this.ie3 = (this.ie && (this.major < 4)); this.ie4 = (this.ie && (this.major >= 4)); this.ie5 = (this.ie && (this.major == 4) &&
(agent.indexOf("msie 5.0") != -1)); this.ieX = (this.ie && !this.ie3 && !this.ie4);}
function BrowserDetectLite() { var ua = navigator.userAgent.toLowerCase(); this.ua = ua; this.isGecko = (ua.indexOf('gecko') != -1); this.isMozilla = (this.isGecko && ua.indexOf("gecko/") + 14 == ua.length); this.isNS = ( (this.isGecko) ? (ua.indexOf('netscape') != -1) : ( (ua.indexOf('mozilla') != -1) && (ua.indexOf('spoofer') == -1) && (ua.indexOf('compatible') == -1) && (ua.indexOf('opera') == -1) && (ua.indexOf('webtv') == -1) && (ua.indexOf('hotjava') == -1) ) ); this.isIE = ( (ua.indexOf("msie") != -1) && (ua.indexOf("opera") == -1) && (ua.indexOf("webtv") == -1) ); this.isOpera = (ua.indexOf("opera") != -1); this.isKonqueror = (ua.indexOf("konqueror") != -1); this.isIcab = (ua.indexOf("icab") != -1); this.isAol = (ua.indexOf("aol") != -1); this.isWebtv = (ua.indexOf("webtv") != -1); this.isOmniweb = (ua.indexOf("omniweb") != -1); this.isDreamcast = (ua.indexOf("dreamcast") != -1); this.isIECompatible = ( (ua.indexOf("msie") != -1) && !this.isIE); this.isNSCompatible = ( (ua.indexOf("mozilla") != -1) && !this.isNS && !this.isMozilla); this.versionMinor = parseFloat(navigator.appVersion); if (this.isNS && this.isGecko) { this.versionMinor = parseFloat( ua.substring( ua.lastIndexOf('/') + 1 ) );}
else if (this.isIE && this.versionMinor >= 4) { this.versionMinor = parseFloat( ua.substring( ua.indexOf('msie ') + 5 ) );}
else if (this.isOpera) { if (ua.indexOf('opera/') != -1) { this.versionMinor = parseFloat( ua.substring( ua.indexOf('opera/') + 6 ) );}
else { this.versionMinor = parseFloat( ua.substring( ua.indexOf('opera ') + 6 ) );}
}
else if (this.isKonqueror) { this.versionMinor = parseFloat( ua.substring( ua.indexOf('konqueror/') + 10 ) );}
else if (this.isIcab) { if (ua.indexOf('icab/') != -1) { this.versionMinor = parseFloat( ua.substring( ua.indexOf('icab/') + 6 ) );}
else { this.versionMinor = parseFloat( ua.substring( ua.indexOf('icab ') + 6 ) );}
}
else if (this.isWebtv) { this.versionMinor = parseFloat( ua.substring( ua.indexOf('webtv/') + 6 ) );}
this.versionMajor = parseInt(this.versionMinor); this.geckoVersion = ( (this.isGecko) ? ua.substring( (ua.lastIndexOf('gecko/') + 6), (ua.lastIndexOf('gecko/') + 14) ) : -1 ); this.isWin = (ua.indexOf('win') != -1); this.isWin32 = (this.isWin && ( ua.indexOf('95') != -1 || ua.indexOf('98') != -1 || ua.indexOf('nt') != -1 || ua.indexOf('win32') != -1 || ua.indexOf('32bit') != -1) ); this.isMac = (ua.indexOf('mac') != -1); this.isUnix = (ua.indexOf('unix') != -1 || ua.indexOf('linux') != -1 || ua.indexOf('sunos') != -1 || ua.indexOf('bsd') != -1 || ua.indexOf('x11') != -1)
this.isNS4x = (this.isNS && this.versionMajor == 4); this.isNS40x = (this.isNS4x && this.versionMinor < 4.5); this.isNS47x = (this.isNS4x && this.versionMinor >= 4.7); this.isNS4up = (this.isNS && this.versionMinor >= 4); this.isNS6x = (this.isNS && this.versionMajor == 6); this.isNS6up = (this.isNS && this.versionMajor >= 6); this.isIE4x = (this.isIE && this.versionMajor == 4); this.isIE4up = (this.isIE && this.versionMajor >= 4); this.isIE5x = (this.isIE && this.versionMajor == 5); this.isIE55 = (this.isIE && this.versionMinor == 5.5); this.isIE5up = (this.isIE && this.versionMajor >= 5); this.isIE6x = (this.isIE && this.versionMajor == 6); this.isIE6up = (this.isIE && this.versionMajor >= 6); this.isIE4xMac = (this.isIE4x && this.isMac);}