// JavaScript Document
function launchPreflight()
{
//checking for read-only capability
if(!isReadWriteEnabled())
loadPreflightReport();
if(getcookie("Cisco_DeviceManager") && !isOlderNetscape())
{ return;
}
else
//if isSupported returns a value less than 3, then an error has occurred
//the older netscapes absolutely do not support eXpresso and so we must force an upgrade
if(isSupported() < 3 || isOlderNetscape())
{
loadPreflightReport();
}
}
function isReadWriteEnabled()
{
var target = location.href;
if(target.indexOf("/level/") != -1)
{
var temp_level = target.substring((target.indexOf("/level/") +7),target.lastIndexOf("/"));
//alert(target.substring(target.indexOf("/level/"),target.lastIndexOf("/"));
if(parseInt(temp_level) < 15)
return false;
}
return true;
}
function setcookieAndLoadCiscoDeviceManager() {
setcookie('Cisco_DeviceManager');
if(top.DEVICE_MODE != null) {
if(top.DEVICE_MODE == "Express Setup") {
top.document.location.href = "express-setup.htm";
}
else if(top.DEVICE_MODE == "Software Recovery") {
top.document.location.href = "recover.htm";
}
return;
}
top.document.location.href = "xhome.htm";
}
//this returns the value needed to modify the html page
function getcookie(cookiename) {
var cookiestring=""+document.cookie;
var index1=cookiestring.indexOf(cookiename);
if (index1==-1 || cookiename=="") return "";
var index2=cookiestring.indexOf(';',index1);
if (index2==-1) index2=cookiestring.length;
return unescape(cookiestring.substring(index1+cookiename.length+1,index2));
}
function cookieLifeTime()
{
var UTCstring;
Today = new Date();
nomilli=Date.parse(Today);
Today.setTime(nomilli+365*24*60*60*1000);
UTCstring = Today.toUTCString();
return UTCstring;
}
function setcookie(name)
{
cookiestring=name+"="+"value"+";EXPIRES="+cookieLifeTime();
document.cookie=cookiestring;
if(!getcookie(name))
{
return false;
}
else
{
return true;
}
}
function isOlderNetscape()
{
var agt=navigator.userAgent.toLowerCase();
// *** BROWSER VERSION ***
// Note: On IE5, these return 4, so use is_ie5up to detect IE5.
var is_major = parseInt(navigator.appVersion);
var is_minor = parseFloat(navigator.appVersion);
// Note: Opera and WebTV spoof Navigator. We do strict client detection.
// If you want to allow spoofing, take out the tests for opera and webtv.
var is_nav = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
&& (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
&& (agt.indexOf('webtv')==-1));
var is_nav4 = (is_nav && (is_major == 4));
var is_nav4up = (is_nav && (is_major >= 4));
var is_lessthannav5 = (is_nav && (is_major < 5));
if(is_nav4 || (is_nav4up && is_lessthannav5) )
return true;
return false;
}
function loadPreflightReport()
{
//this workaround helps to keep track of the mode in which the device is
//so that the correct file is loaded after the setup report
if (top.isPreflight!=null )
{
top.isPreflight = true;
document.write('');
//location.href = "setup_report.htm";
}
else
{
document.write('');
}
}
var OS_SUPPORTED = 2;
var BROWSER_SUPPORTED = 1;
/* returns OS_SUPPORTED or BROWSER_SUPPORTED based upon whether
browser is:
o IE 5.5/6.0
o Netscape 7.0
operating system is:
o Windows XP
o Windows 2000
o Windows NT 4.0 (SP 3 or higher). Note: Test is only done with SP6
o Windows 98
*/
function isSupported()
{
// Ultimate client-side JavaScript client sniff.
// (C) Netscape Communications 1999. Permission granted to reuse and distribute.
// Revised 17 May 99 to add is_nav5up and is_ie5up (see below).
// Everything you always wanted to know about your JavaScript client
// but were afraid to ask. Creates "is_" variables indicating:
// (1) browser vendor:
// is_nav, is_ie, is_opera
// (2) browser version number:
// is_major (integer indicating major version number: 2, 3, 4 ...)
// is_minor (float indicating full version number: 2.02, 3.01, 4.04 ...)
// (3) browser vendor AND major version number
// is_nav2, is_nav3, is_nav4, is_nav4up, is_nav5, is_nav5up, is_ie3, is_ie4, is_ie4up
// (4) JavaScript version number:
// is_js (float indicating full JavaScript version number: 1, 1.1, 1.2 ...)
// (5) OS platform and version:
// is_win, is_win16, is_win32, is_win31, is_win95, is_winnt, is_win98
// is_os2
// is_mac, is_mac68k, is_macppc
// is_unix
// is_sun, is_sun4, is_sun5, is_suni86
// is_irix, is_irix5, is_irix6
// is_hpux, is_hpux9, is_hpux10
// is_aix, is_aix1, is_aix2, is_aix3, is_aix4
// is_linux, is_sco, is_unixware, is_mpras, is_reliant
// is_dec, is_sinix, is_freebsd, is_bsd
// is_vms
//
// See http://www.it97.de/JavaScript/JS_tutorial/bstat/navobj.html and
// http://www.it97.de/JavaScript/JS_tutorial/bstat/Browseraol.html
// for detailed lists of userAgent strings.
//
// Note: you don't want your Nav4 or IE4 code to "turn off" or
// stop working when Nav5 and IE5 (or later) are released, so
// in conditional code forks, use is_nav4up ("Nav4 or greater")
// and is_ie4up ("IE4 or greater") instead of is_nav4 or is_ie4
// to check version in code which you want to work on future
// versions.
// convert all characters to lowercase to simplify testing
var agt=navigator.userAgent.toLowerCase();
// *** BROWSER VERSION ***
// Note: On IE5, these return 4, so use is_ie5up to detect IE5.
var is_major = parseInt(navigator.appVersion);
var is_minor = parseFloat(navigator.appVersion);
// Note: Opera and WebTV spoof Navigator. We do strict client detection.
// If you want to allow spoofing, take out the tests for opera and webtv.
var is_nav = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
&& (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
&& (agt.indexOf('webtv')==-1));
var is_nav2 = (is_nav && (is_major == 2));
var is_nav3 = (is_nav && (is_major == 3));
var is_nav4 = (is_nav && (is_major == 4));
var is_nav4up = (is_nav && (is_major >= 4));
var is_nav475up = (is_nav && (is_major >= 4.75));
var is_navonly = (is_nav && ((agt.indexOf(";nav") != -1) ||
(agt.indexOf("; nav") != -1)) );
//Netscape 6.x returns userAgent value of '5'
var is_nav6 = (is_nav && ( (is_major == 6) || (is_major == 5) ) );
var is_nav6up = (is_nav && ((is_major >= 6) || (is_major >=5)) );
//Netscape 7.0 when downloaded from Cisco SoftTracker does not return the Netscape version
//in the userAgent string, it instead gives some junk like 'gecko/20020823' which I did not
//see when downloading Netscape 7.0 straight from the Netscape website.
var is_nav7 = ( (agt.indexOf('netscape/7.') != -1) || (agt.indexOf('gecko/20020823') != -1) );
var is_nav71 = (agt.indexOf('netscape/7.1') != -1);
var is_ie = (agt.indexOf("msie") != -1);
var is_ie3 = (is_ie && (is_major < 4));
var is_ie4 = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.0")==-1) );
var is_ie4up = (is_ie && (is_major >= 4));
var is_ie5 = (is_ie && (agt.indexOf("msie 5.0")!=-1) );
var is_ie5up = (is_ie && (agt.indexOf("msie 5.5") != -1 ) );
//additional checks are added to IE string because when opera or netscape 8.0 is made to behave as IE
//they return a string identifying the browser as IE along with the actual browser name
var is_ie6 = ((is_ie && ((is_major == 6) || (agt.indexOf("msie 6.0") != -1))) && (agt.indexOf("netscape") == -1) && (agt.indexOf("opera") == -1));
var is_ie6up = ((is_ie && !is_ie3 && !is_ie4 && !is_ie5) && (agt.indexOf("netscape") == -1) && (agt.indexOf("opera") == -1));
// KNOWN BUG: On AOL4, returns false if IE3 is embedded browser
// or if this is the first browser window opened. Thus the
// variables is_aol, is_aol3, and is_aol4 aren't 100% reliable.
var is_aol = (agt.indexOf("aol") != -1);
var is_aol3 = (is_aol && is_ie3);
var is_aol4 = (is_aol && is_ie4);
var is_opera = (agt.indexOf("opera") != -1);
var is_webtv = (agt.indexOf("webtv") != -1);
// *** JAVASCRIPT VERSION CHECK ***
var is_js;
if (is_nav2 || is_ie3) is_js = 1.0
else if (is_nav3 || is_opera) is_js = 1.1
else if ((is_nav4 && (is_minor <= 4.05)) || is_ie4) is_js = 1.2
else if ((is_nav4 && (is_minor > 4.05)) || is_ie5) is_js = 1.3
// NOTE: In the future, update this code when newer versions of JS
// are released. For now, we try to provide some upward compatibility
// so that future versions of Nav and IE will show they are at
// *least* JS 1.x capable. Always check for JS version compatibility
// with > or >=.
else if (is_nav && (is_major >= 5)) is_js = 1.4
else if (is_ie && (is_major > 5)) is_js = 1.3
// HACK: no idea for other browsers; always check for JS version with > or >=
else is_js = 0.0;
// *** PLATFORM ***
var is_win = ( (agt.indexOf("win")!=-1) || (agt.indexOf("16bit")!=-1) );
// NOTE: On Opera 3.0, the userAgent string includes "Windows 95/NT4" on all
// Win32, so you can't distinguish between Win95 and WinNT.
var is_win95 = ((agt.indexOf("win95")!=-1) || (agt.indexOf("windows 95")!=-1));
// is this a 16 bit compiled version?
var is_win16 = ((agt.indexOf("win16")!=-1) ||
(agt.indexOf("16bit")!=-1) || (agt.indexOf("windows 3.1")!=-1) ||
(agt.indexOf("windows 16-bit")!=-1) );
var is_win31 = ((agt.indexOf("windows 3.1")!=-1) || (agt.indexOf("win16")!=-1) ||
(agt.indexOf("windows 16-bit")!=-1));
// NOTE: Reliable detection of Win98 may not be possible. It appears that:
// - On Nav 4.x and before you'll get plain "Windows" in userAgent.
// - On Mercury client, the 32-bit version will return "Win98", but
// the 16-bit version running on Win98 will still return "Win95".
var is_win98 = ((agt.indexOf("win98")!=-1) || (agt.indexOf("windows 98")!=-1));
var is_winME = (agt.indexOf("Win 9x")!=-1);
var is_winnt = ( (agt.indexOf("winnt")!=-1) || (agt.indexOf("windows nt 4.0")!=-1) );
var is_winXP = ( (agt.indexOf("windows nt 5.1")!=-1) );
var is_win2k = ( (agt.indexOf("windows nt 5.0")!=-1) );
var is_windows_server_2003 = (agt.indexOf("windows nt 5.2") != -1);
//Windows Server 2003 is essentially Windows XP but with some features turned off for stability purposes.
//Very confusing that even though it is functionally Windows XP, it still returns the string 'windows nt 5.2'
var is_win32 = (is_win95 || is_winnt || is_win98 ||
((is_major >= 4) && (navigator.platform == "Win32")) ||
(agt.indexOf("win32")!=-1) || (agt.indexOf("32bit")!=-1));
var is_os2 = ((agt.indexOf("os/2")!=-1) ||
(navigator.appVersion.indexOf("OS/2")!=-1) ||
(agt.indexOf("ibm-webexplorer")!=-1));
var is_mac = (agt.indexOf("mac")!=-1);
var is_mac68k = (is_mac && ((agt.indexOf("68k")!=-1) ||
(agt.indexOf("68000")!=-1)));
var is_macppc = (is_mac && ((agt.indexOf("ppc")!=-1) ||
(agt.indexOf("powerpc")!=-1)));
var is_sun = (agt.indexOf("sunos")!=-1);
var is_sun4 = (agt.indexOf("sunos 4")!=-1);
var is_sun5 = (agt.indexOf("sunos sun4u") != -1 || agt.indexOf("sunos 5")!=-1);
//Solaris 5.8 does not return version number, only SunOS sun4u
var is_suni86= (is_sun && (agt.indexOf("i86")!=-1));
var is_irix = (agt.indexOf("irix") !=-1); // SGI
var is_irix5 = (agt.indexOf("irix 5") !=-1);
var is_irix6 = ((agt.indexOf("irix 6") !=-1) || (agt.indexOf("irix6") !=-1));
var is_hpux = (agt.indexOf("hp-ux")!=-1);
var is_hpux9 = (is_hpux && (agt.indexOf("09.")!=-1));
var is_hpux10= (is_hpux && (agt.indexOf("10.")!=-1));
var is_aix = (agt.indexOf("aix") !=-1); // IBM
var is_aix1 = (agt.indexOf("aix 1") !=-1);
var is_aix2 = (agt.indexOf("aix 2") !=-1);
var is_aix3 = (agt.indexOf("aix 3") !=-1);
var is_aix4 = (agt.indexOf("aix 4") !=-1);
var is_linux = (agt.indexOf("inux")!=-1);
var is_sco = (agt.indexOf("sco")!=-1) || (agt.indexOf("unix_sv")!=-1);
var is_unixware = (agt.indexOf("unix_system_v")!=-1);
var is_mpras = (agt.indexOf("ncr")!=-1);
var is_reliant = (agt.indexOf("reliantunix")!=-1);
var is_dec = ((agt.indexOf("dec")!=-1) || (agt.indexOf("osf1")!=-1) ||
(agt.indexOf("dec_alpha")!=-1) || (agt.indexOf("alphaserver")!=-1) ||
(agt.indexOf("ultrix")!=-1) || (agt.indexOf("alphastation")!=-1));
var is_sinix = (agt.indexOf("sinix")!=-1);
var is_freebsd = (agt.indexOf("freebsd")!=-1);
var is_bsd = (agt.indexOf("bsd")!=-1);
var is_unix = ((agt.indexOf("x11")!=-1) || is_sun || is_irix || is_hpux ||
is_sco ||is_unixware || is_mpras || is_reliant ||
is_dec || is_sinix || is_aix || is_linux || is_bsd || is_freebsd);
var is_vms = ((agt.indexOf("vax")!=-1) || (agt.indexOf("openvms")!=-1));
var browser_supported = false;
var platform_supported = false;
//as of Fall 03, only Netscape 7.x, IE 5.5 and IE 6.0 are supported
if ( is_nav)
{
if(is_nav71)
{
browser_supported = true;
}
else
{
browser_supported = false;
}
}
else if (is_ie6 || is_ie5up )
{ //even when running IE 6.0, is_major and is_minor variable will return value of "4"
browser_supported = true;
}
//the windows server 2003 identifies itself as a windows NT operating system, version 5.2
if (is_win98 || is_winME || is_winnt || is_sun5 || is_windows_server_2003)
{
platform_supported = false;
}
if (is_win2k || is_winXP)
{
platform_supported = true;
}
var flag = 0;
if(browser_supported)
flag+=BROWSER_SUPPORTED;
if(platform_supported)
flag+=OS_SUPPORTED;
return flag;
}
function getUserReadableBrowserVersion(userAgent)
{
var browserType = userAgent.toLowerCase();
//interpret the navigator.userAgent string
//Netscape/7.0 = Netscape 7.0
if ( ( (browserType).indexOf("Netscape")!= -1) && (browserType.indexOf("mozilla/4.0") != -1) )
return "Netscape 4.0";
else
if ( ( (browserType).indexOf("Netscape")!= -1) && (browserType.indexOf("mozilla/3.0") != -1) )
return "Netscape 3.0";
else
if ( ( (browserType).indexOf("Netscape")!= -1) && (browserType.indexOf("mozilla/4.7") != -1) )
return "Netscape 4.7";
else
if ( (browserType.indexOf("mozilla/4.79") != -1) )
return "Netscape 4.79";
else
if ( browserType.indexOf("netscape/7.0")!=-1)
return "Netscape 7.0";
else
if ( browserType.indexOf("netscape/7.")!=-1)
return "Netscape 7";
else
if ( browserType.indexOf("gecko/20020823")!=-1)
return "Netscape 7.0"
else
if ( browserType.indexOf("netscape/8.0")!=-1)
return "Netscape 8.0";
else
if ( browserType.indexOf("opera")!=-1)
return "Opera";
else
if ( browserType.indexOf("firefox")!=-1)
return "Firefox";
else
if ( browserType.indexOf("msie 3.0")!=-1)
return "Internet Explorer 3.0";
else
if ( browserType.indexOf("msie 4.0")!=-1)
return "Internet Explorer 4.0";
else
if ( browserType.indexOf("msie 5.0")!=-1)
return "Internet Explorer 5.0";
else
if ( browserType.indexOf("msie 5.5")!=-1)
return "Internet Explorer 5.5";
else
if ( browserType.indexOf("msie 6.0")!=-1)
return "Internet Explorer 6.0";
else
return browserType;
}