// --- browser sniffer ---------------------------------------------------------
// Browser Sniffer
// sniffer_version = "1.1"
var so_agt=navigator.userAgent.toLowerCase();
var so_appVer = navigator.appVersion.toLowerCase();
// *** BROWSER VERSION
var so_is_minor = parseFloat(so_appVer);
var so_is_major = parseInt(so_is_minor);
var so_iePos = so_appVer.indexOf('msie');
if (so_iePos !=-1) {
so_is_minor = parseFloat(so_appVer.substring(so_iePos+5,so_appVer.indexOf(';',so_iePos)));
so_is_major = parseInt(so_is_minor);
}
var so_is_getElementById = (document.getElementById) ? "true" : "false";
var so_is_getElementsByTagName = (document.getElementsByTagName) ? "true" : "false";
var so_is_documentElement = (document.documentElement) ? "true" : "false";
var so_is_nav = ((so_agt.indexOf('mozilla')!=-1) &&
(so_agt.indexOf('spoofer')==-1) &&
(so_agt.indexOf('compatible') == -1) &&
(so_agt.indexOf('opera')==-1) &&
(so_agt.indexOf('webtv')==-1) &&
(so_agt.indexOf('hotjava')==-1));
if ((navigator.vendor) &&
((navigator.vendor=="Netscape6") ||
(navigator.vendor=="Netscape")) &&
(so_is_nav))
{
so_is_major = parseInt(navigator.vendorSub);
so_is_minor = parseFloat(navigator.vendorSub);
}
var so_is_nav4 = (so_is_nav &&
(so_is_major == 4));
var so_is_nav4up = (so_is_nav &&
so_is_minor >= 4);
var so_is_navonly = (so_is_nav &&
((so_agt.indexOf(";nav") != -1) ||
(so_agt.indexOf("; nav") != -1)) );
var so_is_nav6up = (so_is_nav &&
so_is_minor >= 6);
var so_is_nav5up = (so_is_nav &&
so_is_minor >= 5);
var so_is_nav7up = (so_is_nav &&
so_is_minor >= 7);
var so_is_ie = ((so_iePos!=-1));
var so_is_ie4 = (so_is_ie &&
so_is_major == 4);
var so_is_ie4up = (so_is_ie &&
so_is_minor >= 4);
var so_is_ie5up = (so_is_ie &&
so_is_minor >= 5);
var is_firefox = ((so_agt.indexOf("firefox") != -1));
//var so_is_ie5_5 = (so_is_ie && (so_is_major == 4) && (so_agt.indexOf("msie 5.5") !=-1));
//Modified check for IE 5.5 because based on above expression minor would 5.5 and major would be 5
var so_is_ie5_5 = (so_is_ie &&
so_agt.indexOf("msie 5.5") !=-1);
var so_is_ie6up = (so_is_ie &&
so_is_minor >= 6);
// *** PLATFORM
var so_is_win = ((so_agt.indexOf("win")!=-1) ||
(so_agt.indexOf("16bit")!=-1));
var so_is_win95 = ((so_agt.indexOf("win95")!=-1) ||
(so_agt.indexOf("windows 95")!=-1));
var so_is_winme = ((so_agt.indexOf("win 9x 4.90")!=-1));
var so_is_win2k = ((so_agt.indexOf("windows nt 5.0")!=-1) ||
(so_agt.indexOf("windows 2000")!=-1));
var so_is_winxp = ((so_agt.indexOf("windows nt 5.1")!=-1) ||
(so_agt.indexOf("windows xp")!=-1));
var so_is_winxp_sp2 = ((so_is_winxp) &&
(so_agt.indexOf("sv1")!=-1)); //Currently only works in IE
var so_is_win98 = ((so_agt.indexOf("win98")!=-1) ||
(so_agt.indexOf("windows 98")!=-1));
var so_is_winnt = ((so_agt.indexOf("winnt")!=-1) ||
(so_agt.indexOf("windows nt")!=-1));
var so_is_win32 = (so_is_win95 ||
so_is_winnt ||
so_is_win98 ||
((so_is_major >= 4) &&
(navigator.platform == "Win32")) ||
(so_agt.indexOf("win32")!=-1) ||
(so_agt.indexOf("32bit")!=-1));
var so_is_mac = (so_agt.indexOf("mac")!=-1);
var so_is_vista = ((so_agt.indexOf("vista")!=-1) ||
(so_agt.indexOf("windows nt 6.0")!=-1));
//document.write("navigator user agent = :dsm " + so_agt);
// --- speed optimizer helper code ---------------------------------------------
var so_cookie_speed;
var so_speed_verified = false;
var so_is_wireless = false;
var so_activex_deployed = false;
var so_return_to_content = '';
var so_startOptimizationProcess = false;
function getCookieValue( name, keyname )
{
var nameEQ = name + "=";
var keynameEQ = keyname + "=";
var cookies = document.cookie.split(';');
for(var i = 0; i < cookies.length; i++)
{
var cookie = cookies[i];
while (cookie.charAt(0) == ' ')
{
cookie = cookie.substring(1, cookie.length);
}
if (cookie.indexOf(nameEQ) == 0)
{
var decoded_cookie = unescape(cookie.substring(nameEQ.length,cookie.length));
var dc_kv_pairs = decoded_cookie.split('&');
for (var j = 0; j < dc_kv_pairs.length; j++)
{
if (dc_kv_pairs[j].indexOf(keynameEQ) == 0)
{
return dc_kv_pairs[j].substring(keynameEQ.length, dc_kv_pairs[j].length);
}
}
}
}
return null;
}
function setCookie( name, value, days )
{
if( days || days != 0 )
{
var date = new Date();
date.setTime( date.getTime() + ( days * 24 * 60 * 60 * 1000 ) );
var expires = "; expires=" + date.toGMTString();
}
else
{
var expires = "";
}
document.cookie = name + "=" + escape( value ) + expires + "; path=/";
}
function removeAlpha( theString )
{
return theString.replace(/\D/g, "");
}
// --- speed optimizer code ----------------------------------------------------
function switchContent( theDiv, theContent )
{
document.getElementById( theDiv ).innerHTML = '';
document.getElementById( theDiv ).innerHTML = theContent;
if( so_is_wireless && document.getElementById("wireless") != null )
{
document.getElementById("wireless").innerHTML = "WIRELESS ";
}
if( document.getElementById("what") != null )
{
if( !so_is_win && !so_is_ie6up )
{
document.getElementById("what").innerHTML = "Platform and Browser ";
}
else if( !so_is_ie6up )
{
document.getElementById("what").innerHTML = "Browser ";
}
else if( !so_is_win )
{
document.getElementById("what").innerHTML = "Platform ";
}
}
}
function startOptimizer()
{
var temp = '10M/2M'; //dsm hard code default value
setCookie( 'user_profile', 'linespeed=' + temp, 1);
if (so_startOptimizationProcess)
{
try
{
so_is_wireless = IsAdapterWireless();
so_cookie_speed = getCookieValue( 'user_profile', 'linespeed' );
var result = IsOptimized( so_cookie_speed );
switch( result )
{
case 1:
switchContent( 'so_content', is_optimized );
break;
case -1:
switchContent( 'so_content', not_optimized );
break;
case -2:
switchContent('so_content', activex_error);
break;
case -3:
switchContent( 'so_content', speed_unknown );
break;
case -4:
switchContent('so_content', activex_error);
break;
}
}
catch (e)
{
// we ignore the error... as we already redirected to the ActiveX Error page
}
}
}
function doActiveXError()
{
if ( getCookieValue('speedoptimizer', 'axerror') != 'true' )
{
setCookie( 'speedoptimizer', 'axerror=true', 0);
}
switchContent('so_content', activex_error);
}
function doOptimize( speed )
{
if ( Optimize( speed ) )
{
var str = 'Your system\'s settings were optimized.';
if( so_is_winme || so_is_win98 )
{
str = str + '\n\nThis update will take effect once the system is restarted.';
}
switchContent( 'so_content', optimize_success );
setCookie( 'optimizer', 'optimized=true', 1000 );
}
else
{
switchContent( 'so_content', optimize_failure );
}
}
function doRestoreBackup()
{
if( RestoreBackup() )
{
var str = 'Your system\'s settings were restored.';
if( so_is_winme || so_is_win98 )
{
str = str + '\n\nThis update will take effect once the system is restarted.';
}
switchContent( 'so_content', restore_success );
setCookie( 'optimizer', 'optimized=false', 1000 );
}
else
{
switchContent( 'so_content', restore_failure );
}
}
function doTCPIP_MTU()
{
if ( so_return_to_content != '' )
{
switchContent( 'so_content', so_return_to_content );
so_return_to_content = '';
}
else
{
switchContent( 'so_content', app_entry );
}
}
function doStartApp()
{
so_speed_verified = false;
so_startOptimizationProcess = true;
if( !so_activex_deployed )
{
so_activex_deployed = true;
switchContent( 'ax', ax_object );
}
else
{
startOptimizer();
}
}
function doSSOLogin()
{
var ssoLoginUrl = 'https://sso.verizon.net/ssowebapp/VOLPortalLogin?ActualTarget=';
var actualUrl = escape(location.href);
location.href = ssoLoginUrl + actualUrl;
}
function IsOptimized( speed )
{
var ACTIVEX_ERROR = -4;
var UNKNOWN_SPEED = -3;
var NO_PERMISSION = -2;
var NOT_OPTIMIZED = -1;
var OPTIMIZED = 1;
var DOWNLOAD_SPEED = 0;
var UPLOAD_SPEED = 1;
var temp = speed.split('/');
if (vzTCPConfig.IsAdmin())
{
if (vzTCPConfig.SetConnectionSpeed(removeAlpha(temp[DOWNLOAD_SPEED]), removeAlpha(temp[UPLOAD_SPEED])) == 1)
{
return vzTCPConfig.IsConfigured();
}
}
else
{
// IsAdmin
return NO_PERMISSION;
}
}
function Optimize( speed )
{
var DOWNLOAD_SPEED = 0;
var UPLOAD_SPEED = 1;
if (speed != undefined &&
speed != '')
{
var temp = speed.split('/');
if (temp.length == 2)
{
if (vzTCPConfig.IsAdmin())
{
if (vzTCPConfig.SetConnectionSpeed(removeAlpha(temp[DOWNLOAD_SPEED]), removeAlpha(temp[UPLOAD_SPEED])) == 1)
{
try
{
result = vzTCPConfig.ConfigureTCP(0, 0, 0);
}
catch( error )
{
result = 0;
}
if (result == 1)
{
return true;
}
else
{
return false;
}
}
}
else
{
// IsAdmin
return false;
}
}
else
{
// temp.length
return false;
}
}
else
{
// undefined or ''
return false;
}
}
function IsAdapterWireless()
{
if (vzTCPConfig.IsAdmin())
{
if(vzTCPConfig.IsDefaultAdapterWireless() == 1)
{
return true;
}
else
{
return false;
}
}
else
{
// IsAdmin
return false;
}
}
function RestoreBackup()
{
if (vzTCPConfig.IsAdmin())
{
if(vzTCPConfig.RestoreBackup() > 0)
{
return true;
}
else
{
return false;
}
}
else
{
// IsAdmin
return false;
}
}
var ax_object =
'';
var wrong_browser_platform_mac =
'
' +
'The Speed Optimizer tool is incompatible with Macintosh. ' +
'Learn more about using Broadband Tuner to optimize your connection speed while on a Mac. ' +
'
';
var wrong_browser_platform_vista =
'
' +
'We detected that you are using Windows Vista Operating Systems on your PC. ' +
'The Vista OS will optimize your connection for you.' +
' There is no need to use the Speed Optimizer tool. ' +
'
';
var wrong_browser_platform =
'
' +
'The functionality you are trying to access requires Internet Explorer version 6 or higher ' +
'on a Windows PC. You are currently using a ' +
'that\'s not supported. Please use Internet Explorer, version 6 or higher on a Windows PC, to access this functionality. ' +
'
';
var app_entry =
' Are you tapping into the full power of your DSL connection? Use the Speed Optimizer tool to help you determine if certain ' +
' settings (TCP/IP and MTU) ' +
' on your system are tuned for optimal performance. ' +
' ' +
' Note: You only need to run this optimizer if your Verizon High Speed Internet service speed is greater than 3MB/second. ' +
' If you are not sure, you can run the optimizer and the tool will notify you. ' +
' ' +
' Ready to see if setting changes can be made to optimize the speed and performance of your Internet connection? ' +
' ' +
' To use the tool: ' +
' 1. Click the Optimize My Connection button below. ' +
' 2. Click Yes, if prompted, to install and run ActiveX controls. ' +
' 3. Results and options will be displayed on the next page. ' +
' ' +
' ' +
' ';
var tcpip_mtu =
' What does the Speed Optimizer tool do? ' +
' There are several system parameters that can be altered on your PC in order to improve download speeds over the DSL network. ' +
' ' +
' The Speed Optimizer tool modifies your TCP/IP configuration to allow your system to receive data at a faster rate. ' +
' ' +
' What is TCP/IP? ' +
' TCP/IP Stands for Transmission Control Protocol/Internet Protocol and allows your system to communicate with other networked' +
' computers over the Internet. The standard TCP/IP configuration is optimized for communications over small local networks. ' +
' ' +
' Which parameters and settings does the Speed Optimizer modify?' +
' ' +
'
TCP 1323 Extensions - This parameter enables enhancements to the TCP/IP protocol that provide improved performance over ' +
' high speed connections. ' +
'
' +
'
TCP Receive Window - This parameter specifies the number of bytes a sender (the source you are downloading from) may ' +
' transmit without receiving an acknowledgment. Modifying it determines the maximum size offered by the system. ' +
'
' +
'
MTU (Maximum Transmission Units) - The MTU defines the largest single unit of data that can be transmitted over your ' +
' connection. The DSL network requires an MTU of 1492 bytes. ' +
'
' +
' ' +
' ' +
' ';
var is_optimized =
'Your system\'s settings are already optimized for Verizon DSL Internet Service. There ' +
'are no changes needed. ' +
' ' +
'
' +
'
Please remember to run this tool on each system that you use to connect ' +
' to your DSL service
' +
'
If you connect to DSL from a system in both wired AND wireless configurations' +
' (such as with a laptop), please run the optimizer tool while connected in the' +
' wired configuration and while connected in the wireless configuration.' +
'
' +
'Continue enjoying your blazing fast Verizon DSL Internet Service!
' +
'
' +
'You also have the option of restoring the Microsoft Windows default settings by clicking the \'Next\' button.
' +
' ';
var restore_settings =
'Restore your system\'s optimized settings to the Microsoft Windows default settings. ' +
'However, doing so could result in slowing down your Internet connection speed. ' +
'We strongly recommend that you leave your settings in ' +
'their current state.
' +
'
' +
'By clicking the restore settings button, you are granting Verizon permission to access and reset your PC\'s ' +
'TCP/IP and MTU ' +
'settings back to the original Microsoft Windows default settings. ';
var not_optimized =
'Your system\'s settings are not optimized for Verizon DSL Internet Service. ' +
' ' +
'To update your settings so that they are optimized for DSL, click the Update Now!* button. ' +
' ' +
' ' +
' ' +
'*By clicking the Update Now! Button, you are granting Verizon permission to access and reconfigure' +
' your PC\'s TCP/IP and MTU settings. ';
var optimize_failure =
'Optimization of your current system settings failed. ' +
' ' +
' ' +
' ' +
' ';
var restore_failure =
'Restoration of your current system settings failed. ' +
' ' +
' ' +
' ' +
' ';
var optimize_success =
'Your system\'s settings have been optimized! ' +
'Enjoy the blazing fast speed of DSL. ' +
' ' +
'
' +
'
Please remember to run this tool on each system that you use to connect ' +
' to your DSL service
' +
'
If you connect to DSL from a system in both wired AND wireless configurations' +
' (such as with a laptop), please run the optimizer tool while connected in the' +
' wired configuration and while connected in the wireless configuration.' +
'
' +
' ' +
'Please Note: ' +
'These updates will take effect the next time you restart your system.
' +
' ';
var restore_success =
'Your system\'s settings have been restored! ' +
' ' +
'
' +
'
Please remember to run this tool on each system that you use to connect ' +
' to your DSL service
' +
'
If you connect to DSL from a system in both wired AND wireless configurations' +
' (such as with a laptop), please run the optimizer tool while connected in the' +
' wired configuration and while connected in the wireless configuration.' +
'
' +
' ' +
'Please Note: ' +
'These updates will take effect the next time you restart your system.
