Timezones

gistfile1.html

<select id="control-timezone" name="timezone">
              <option value="">Select a time zone:</option>
                              <optgroup label="Africa">
                                  <option id="tz-Abidjan" value="Africa/Abidjan">Abidjan</option>
                                  <option id="tz-Accra" value="Africa/Accra">Accra</option>
                                  <option id="tz-Addis Ababa" value="Africa/Addis_Ababa">Addis Ababa</option>
                                  <option id="tz-Algiers" value="Africa/Algiers">Algiers</option>
                                  <option id="tz-Asmara" value="Africa/Asmara">Asmara</option>
                                  <option id="tz-Bamako" value="Africa/Bamako">Bamako</option>
                                  <option id="tz-Bangui" value="Africa/Bangui">Bangui</option>
                                  <option id="tz-Banjul" value="Africa/Banjul">Banjul</option>
                                  <option id="tz-Bissau" value="Africa/Bissau">Bissau</option>
                                  <option id="tz-Blantyre" value="Africa/Blantyre">Blantyre</option>
                                  <option id="tz-Brazzaville" value="Africa/Brazzaville">Brazzaville</option>
                                  <option id="tz-Bujumbura" value="Africa/Bujumbura">Bujumbura</option>
                                  <option id="tz-Cairo" value="Africa/Cairo">Cairo</option>
                                  <option id="tz-Casablanca" value="Africa/Casablanca">Casablanca</option>
                                  <option id="tz-Ceuta" value="Africa/Ceuta">Ceuta</option>
                                  <option id="tz-Conakry" value="Africa/Conakry">Conakry</option>
                                  <option id="tz-Dakar" value="Africa/Dakar">Dakar</option>
                                  <option id="tz-Dar es Salaam" value="Africa/Dar_es_Salaam">Dar es Salaam</option>
                                  <option id="tz-Djibouti" value="Africa/Djibouti">Djibouti</option>
                                  <option id="tz-Douala" value="Africa/Douala">Douala</option>
                                  <option id="tz-El Aaiun" value="Africa/El_Aaiun">El Aaiun</option>
                                  <option id="tz-Freetown" value="Africa/Freetown">Freetown</option>
                                  <option id="tz-Gaborone" value="Africa/Gaborone">Gaborone</option>
                                  <option id="tz-Harare" value="Africa/Harare">Harare</option>
                                  <option id="tz-Johannesburg" value="Africa/Johannesburg">Johannesburg</option>
                                  <option id="tz-Juba" value="Africa/Juba">Juba</option>
                                  <option id="tz-Kampala" value="Africa/Kampala">Kampala</option>
                                  <option id="tz-Khartoum" value="Africa/Khartoum">Khartoum</option>
                                  <option id="tz-Kigali" value="Africa/Kigali">Kigali</option>
                                  <option id="tz-Kinshasa" value="Africa/Kinshasa">Kinshasa</option>
                                  <option id="tz-Lagos" value="Africa/Lagos">Lagos</option>
                                  <option id="tz-Libreville" value="Africa/Libreville">Libreville</option>
                                  <option id="tz-Lome" value="Africa/Lome">Lome</option>
                                  <option id="tz-Luanda" value="Africa/Luanda">Luanda</option>
                                  <option id="tz-Lubumbashi" value="Africa/Lubumbashi">Lubumbashi</option>
                                  <option id="tz-Lusaka" value="Africa/Lusaka">Lusaka</option>
                                  <option id="tz-Malabo" value="Africa/Malabo">Malabo</option>
                                  <option id="tz-Maputo" value="Africa/Maputo">Maputo</option>
                                  <option id="tz-Maseru" value="Africa/Maseru">Maseru</option>
                                  <option id="tz-Mbabane" value="Africa/Mbabane">Mbabane</option>
                                  <option id="tz-Mogadishu" value="Africa/Mogadishu">Mogadishu</option>
                                  <option id="tz-Monrovia" value="Africa/Monrovia">Monrovia</option>
                                  <option id="tz-Nairobi" value="Africa/Nairobi">Nairobi</option>
                                  <option id="tz-Ndjamena" value="Africa/Ndjamena">Ndjamena</option>
                                  <option id="tz-Niamey" value="Africa/Niamey">Niamey</option>
                                  <option id="tz-Nouakchott" value="Africa/Nouakchott">Nouakchott</option>
                                  <option id="tz-Ouagadougou" value="Africa/Ouagadougou">Ouagadougou</option>
                                  <option id="tz-Porto-Novo" value="Africa/Porto-Novo">Porto-Novo</option>
                                  <option id="tz-Sao Tome" value="Africa/Sao_Tome">Sao Tome</option>
                                  <option id="tz-Tripoli" value="Africa/Tripoli">Tripoli</option>
                                  <option id="tz-Tunis" value="Africa/Tunis">Tunis</option>
                                  <option id="tz-Windhoek" value="Africa/Windhoek">Windhoek</option>
                                </optgroup>
                              <optgroup label="America">
                                  <option id="tz-Adak" value="America/Adak">Adak</option>
                                  <option id="tz-Anchorage" value="America/Anchorage">Anchorage</option>
                                  <option id="tz-Anguilla" value="America/Anguilla">Anguilla</option>
                                  <option id="tz-Antigua" value="America/Antigua">Antigua</option>
                                  <option id="tz-Araguaina" value="America/Araguaina">Araguaina</option>
                                  <option id="tz-Argentina: Buenos Aires" value="America/Argentina/Buenos_Aires">Argentina: Buenos Aires</option>
                                  <option id="tz-Argentina: Catamarca" value="America/Argentina/Catamarca">Argentina: Catamarca</option>
                                  <option id="tz-Argentina: Cordoba" value="America/Argentina/Cordoba">Argentina: Cordoba</option>
                                  <option id="tz-Argentina: Jujuy" value="America/Argentina/Jujuy">Argentina: Jujuy</option>
                                  <option id="tz-Argentina: La Rioja" value="America/Argentina/La_Rioja">Argentina: La Rioja</option>
                                  <option id="tz-Argentina: Mendoza" value="America/Argentina/Mendoza">Argentina: Mendoza</option>
                                  <option id="tz-Argentina: Rio Gallegos" value="America/Argentina/Rio_Gallegos">Argentina: Rio Gallegos</option>
                                  <option id="tz-Argentina: Salta" value="America/Argentina/Salta">Argentina: Salta</option>
                                  <option id="tz-Argentina: San Juan" value="America/Argentina/San_Juan">Argentina: San Juan</option>
                                  <option id="tz-Argentina: San Luis" value="America/Argentina/San_Luis">Argentina: San Luis</option>
                                  <option id="tz-Argentina: Tucuman" value="America/Argentina/Tucuman">Argentina: Tucuman</option>
                                  <option id="tz-Argentina: Ushuaia" value="America/Argentina/Ushuaia">Argentina: Ushuaia</option>
                                  <option id="tz-Aruba" value="America/Aruba">Aruba</option>
                                  <option id="tz-Asuncion" value="America/Asuncion">Asuncion</option>
                                  <option id="tz-Atikokan" value="America/Atikokan">Atikokan</option>
                                  <option id="tz-Bahia" value="America/Bahia">Bahia</option>
                                  <option id="tz-Bahia Banderas" value="America/Bahia_Banderas">Bahia Banderas</option>
                                  <option id="tz-Barbados" value="America/Barbados">Barbados</option>
                                  <option id="tz-Belem" value="America/Belem">Belem</option>
                                  <option id="tz-Belize" value="America/Belize">Belize</option>
                                  <option id="tz-Blanc-Sablon" value="America/Blanc-Sablon">Blanc-Sablon</option>
                                  <option id="tz-Boa Vista" value="America/Boa_Vista">Boa Vista</option>
                                  <option id="tz-Bogota" value="America/Bogota">Bogota</option>
                                  <option id="tz-Boise" value="America/Boise">Boise</option>
                                  <option id="tz-Cambridge Bay" value="America/Cambridge_Bay">Cambridge Bay</option>
                                  <option id="tz-Campo Grande" value="America/Campo_Grande">Campo Grande</option>
                                  <option id="tz-Cancun" value="America/Cancun">Cancun</option>
                                  <option id="tz-Caracas" value="America/Caracas">Caracas</option>
                                  <option id="tz-Cayenne" value="America/Cayenne">Cayenne</option>
                                  <option id="tz-Cayman" value="America/Cayman">Cayman</option>
                                  <option id="tz-Chicago" value="America/Chicago">Chicago</option>
                                  <option id="tz-Chihuahua" value="America/Chihuahua">Chihuahua</option>
                                  <option id="tz-Costa Rica" value="America/Costa_Rica">Costa Rica</option>
                                  <option id="tz-Creston" value="America/Creston">Creston</option>
                                  <option id="tz-Cuiaba" value="America/Cuiaba">Cuiaba</option>
                                  <option id="tz-Curacao" value="America/Curacao">Curacao</option>
                                  <option id="tz-Danmarkshavn" value="America/Danmarkshavn">Danmarkshavn</option>
                                  <option id="tz-Dawson" value="America/Dawson">Dawson</option>
                                  <option id="tz-Dawson Creek" value="America/Dawson_Creek">Dawson Creek</option>
                                  <option id="tz-Denver" value="America/Denver">Denver</option>
                                  <option id="tz-Detroit" value="America/Detroit">Detroit</option>
                                  <option id="tz-Dominica" value="America/Dominica">Dominica</option>
                                  <option id="tz-Edmonton" value="America/Edmonton">Edmonton</option>
                                  <option id="tz-Eirunepe" value="America/Eirunepe">Eirunepe</option>
                                  <option id="tz-El Salvador" value="America/El_Salvador">El Salvador</option>
                                  <option id="tz-Fortaleza" value="America/Fortaleza">Fortaleza</option>
                                  <option id="tz-Glace Bay" value="America/Glace_Bay">Glace Bay</option>
                                  <option id="tz-Godthab" value="America/Godthab">Godthab</option>
                                  <option id="tz-Goose Bay" value="America/Goose_Bay">Goose Bay</option>
                                  <option id="tz-Grand Turk" value="America/Grand_Turk">Grand Turk</option>
                                  <option id="tz-Grenada" value="America/Grenada">Grenada</option>
                                  <option id="tz-Guadeloupe" value="America/Guadeloupe">Guadeloupe</option>
                                  <option id="tz-Guatemala" value="America/Guatemala">Guatemala</option>
                                  <option id="tz-Guayaquil" value="America/Guayaquil">Guayaquil</option>
                                  <option id="tz-Guyana" value="America/Guyana">Guyana</option>
                                  <option id="tz-Halifax" value="America/Halifax">Halifax</option>
                                  <option id="tz-Havana" value="America/Havana">Havana</option>
                                  <option id="tz-Hermosillo" value="America/Hermosillo">Hermosillo</option>
                                  <option id="tz-Indiana: Indianapolis" value="America/Indiana/Indianapolis">Indiana: Indianapolis</option>
                                  <option id="tz-Indiana: Knox" value="America/Indiana/Knox">Indiana: Knox</option>
                                  <option id="tz-Indiana: Marengo" value="America/Indiana/Marengo">Indiana: Marengo</option>
                                  <option id="tz-Indiana: Petersburg" value="America/Indiana/Petersburg">Indiana: Petersburg</option>
                                  <option id="tz-Indiana: Tell City" value="America/Indiana/Tell_City">Indiana: Tell City</option>
                                  <option id="tz-Indiana: Vevay" value="America/Indiana/Vevay">Indiana: Vevay</option>
                                  <option id="tz-Indiana: Vincennes" value="America/Indiana/Vincennes">Indiana: Vincennes</option>
                                  <option id="tz-Indiana: Winamac" value="America/Indiana/Winamac">Indiana: Winamac</option>
                                  <option id="tz-Inuvik" value="America/Inuvik">Inuvik</option>
                                  <option id="tz-Iqaluit" value="America/Iqaluit">Iqaluit</option>
                                  <option id="tz-Jamaica" value="America/Jamaica">Jamaica</option>
                                  <option id="tz-Juneau" value="America/Juneau">Juneau</option>
                                  <option id="tz-Kentucky: Louisville" value="America/Kentucky/Louisville">Kentucky: Louisville</option>
                                  <option id="tz-Kentucky: Monticello" value="America/Kentucky/Monticello">Kentucky: Monticello</option>
                                  <option id="tz-Kralendijk" value="America/Kralendijk">Kralendijk</option>
                                  <option id="tz-La Paz" value="America/La_Paz">La Paz</option>
                                  <option id="tz-Lima" value="America/Lima">Lima</option>
                                  <option id="tz-Los Angeles" value="America/Los_Angeles">Los Angeles</option>
                                  <option id="tz-Lower Princes" value="America/Lower_Princes">Lower Princes</option>
                                  <option id="tz-Maceio" value="America/Maceio">Maceio</option>
                                  <option id="tz-Managua" value="America/Managua">Managua</option>
                                  <option id="tz-Manaus" value="America/Manaus">Manaus</option>
                                  <option id="tz-Marigot" value="America/Marigot">Marigot</option>
                                  <option id="tz-Martinique" value="America/Martinique">Martinique</option>
                                  <option id="tz-Matamoros" value="America/Matamoros">Matamoros</option>
                                  <option id="tz-Mazatlan" value="America/Mazatlan">Mazatlan</option>
                                  <option id="tz-Menominee" value="America/Menominee">Menominee</option>
                                  <option id="tz-Merida" value="America/Merida">Merida</option>
                                  <option id="tz-Metlakatla" value="America/Metlakatla">Metlakatla</option>
                                  <option id="tz-Mexico City" value="America/Mexico_City">Mexico City</option>
                                  <option id="tz-Miquelon" value="America/Miquelon">Miquelon</option>
                                  <option id="tz-Moncton" value="America/Moncton">Moncton</option>
                                  <option id="tz-Monterrey" value="America/Monterrey">Monterrey</option>
                                  <option id="tz-Montevideo" value="America/Montevideo">Montevideo</option>
                                  <option id="tz-Montserrat" value="America/Montserrat">Montserrat</option>
                                  <option id="tz-Nassau" value="America/Nassau">Nassau</option>
                                  <option id="tz-New York" value="America/New_York">New York</option>
                                  <option id="tz-Nipigon" value="America/Nipigon">Nipigon</option>
                                  <option id="tz-Nome" value="America/Nome">Nome</option>
                                  <option id="tz-Noronha" value="America/Noronha">Noronha</option>
                                  <option id="tz-North Dakota: Beulah" value="America/North_Dakota/Beulah">North Dakota: Beulah</option>
                                  <option id="tz-North Dakota: Center" value="America/North_Dakota/Center">North Dakota: Center</option>
                                  <option id="tz-North Dakota: New Salem" value="America/North_Dakota/New_Salem">North Dakota: New Salem</option>
                                  <option id="tz-Ojinaga" value="America/Ojinaga">Ojinaga</option>
                                  <option id="tz-Panama" value="America/Panama">Panama</option>
                                  <option id="tz-Pangnirtung" value="America/Pangnirtung">Pangnirtung</option>
                                  <option id="tz-Paramaribo" value="America/Paramaribo">Paramaribo</option>
                                  <option id="tz-Phoenix" value="America/Phoenix">Phoenix</option>
                                  <option id="tz-Port-au-Prince" value="America/Port-au-Prince">Port-au-Prince</option>
                                  <option id="tz-Port of Spain" value="America/Port_of_Spain">Port of Spain</option>
                                  <option id="tz-Porto Velho" value="America/Porto_Velho">Porto Velho</option>
                                  <option id="tz-Puerto Rico" value="America/Puerto_Rico">Puerto Rico</option>
                                  <option id="tz-Rainy River" value="America/Rainy_River">Rainy River</option>
                                  <option id="tz-Rankin Inlet" value="America/Rankin_Inlet">Rankin Inlet</option>
                                  <option id="tz-Recife" value="America/Recife">Recife</option>
                                  <option id="tz-Regina" value="America/Regina">Regina</option>
                                  <option id="tz-Resolute" value="America/Resolute">Resolute</option>
                                  <option id="tz-Rio Branco" value="America/Rio_Branco">Rio Branco</option>
                                  <option id="tz-Santa Isabel" value="America/Santa_Isabel">Santa Isabel</option>
                                  <option id="tz-Santarem" value="America/Santarem">Santarem</option>
                                  <option id="tz-Santiago" value="America/Santiago">Santiago</option>
                                  <option id="tz-Santo Domingo" value="America/Santo_Domingo">Santo Domingo</option>
                                  <option id="tz-Sao Paulo" value="America/Sao_Paulo">Sao Paulo</option>
                                  <option id="tz-Scoresbysund" value="America/Scoresbysund">Scoresbysund</option>
                                  <option id="tz-Sitka" value="America/Sitka">Sitka</option>
                                  <option id="tz-St Barthelemy" value="America/St_Barthelemy">St Barthelemy</option>
                                  <option id="tz-St Johns" value="America/St_Johns">St Johns</option>
                                  <option id="tz-St Kitts" value="America/St_Kitts">St Kitts</option>
                                  <option id="tz-St Lucia" value="America/St_Lucia">St Lucia</option>
                                  <option id="tz-St Thomas" value="America/St_Thomas">St Thomas</option>
                                  <option id="tz-St Vincent" value="America/St_Vincent">St Vincent</option>
                                  <option id="tz-Swift Current" value="America/Swift_Current">Swift Current</option>
                                  <option id="tz-Tegucigalpa" value="America/Tegucigalpa">Tegucigalpa</option>
                                  <option id="tz-Thule" value="America/Thule">Thule</option>
                                  <option id="tz-Thunder Bay" value="America/Thunder_Bay">Thunder Bay</option>
                                  <option id="tz-Tijuana" value="America/Tijuana">Tijuana</option>
                                  <option id="tz-Toronto" value="America/Toronto">Toronto</option>
                                  <option id="tz-Tortola" value="America/Tortola">Tortola</option>
                                  <option id="tz-Vancouver" value="America/Vancouver">Vancouver</option>
                                  <option id="tz-Whitehorse" value="America/Whitehorse">Whitehorse</option>
                                  <option id="tz-Winnipeg" value="America/Winnipeg">Winnipeg</option>
                                  <option id="tz-Yakutat" value="America/Yakutat">Yakutat</option>
                                  <option id="tz-Yellowknife" value="America/Yellowknife">Yellowknife</option>
                                </optgroup>
                              <optgroup label="Antarctica">
                                  <option id="tz-Casey" value="Antarctica/Casey">Casey</option>
                                  <option id="tz-Davis" value="Antarctica/Davis">Davis</option>
                                  <option id="tz-DumontDUrville" value="Antarctica/DumontDUrville">DumontDUrville</option>
                                  <option id="tz-Macquarie" value="Antarctica/Macquarie">Macquarie</option>
                                  <option id="tz-Mawson" value="Antarctica/Mawson">Mawson</option>
                                  <option id="tz-McMurdo" value="Antarctica/McMurdo">McMurdo</option>
                                  <option id="tz-Palmer" value="Antarctica/Palmer">Palmer</option>
                                  <option id="tz-Rothera" value="Antarctica/Rothera">Rothera</option>
                                  <option id="tz-Syowa" value="Antarctica/Syowa">Syowa</option>
                                  <option id="tz-Troll" value="Antarctica/Troll">Troll</option>
                                  <option id="tz-Vostok" value="Antarctica/Vostok">Vostok</option>
                                </optgroup>
                              <optgroup label="Arctic">
                                  <option id="tz-Longyearbyen" value="Arctic/Longyearbyen">Longyearbyen</option>
                                </optgroup>
                              <optgroup label="Asia">
                                  <option id="tz-Aden" value="Asia/Aden">Aden</option>
                                  <option id="tz-Almaty" value="Asia/Almaty">Almaty</option>
                                  <option id="tz-Amman" value="Asia/Amman">Amman</option>
                                  <option id="tz-Anadyr" value="Asia/Anadyr">Anadyr</option>
                                  <option id="tz-Aqtau" value="Asia/Aqtau">Aqtau</option>
                                  <option id="tz-Aqtobe" value="Asia/Aqtobe">Aqtobe</option>
                                  <option id="tz-Ashgabat" value="Asia/Ashgabat">Ashgabat</option>
                                  <option id="tz-Baghdad" value="Asia/Baghdad">Baghdad</option>
                                  <option id="tz-Bahrain" value="Asia/Bahrain">Bahrain</option>
                                  <option id="tz-Baku" value="Asia/Baku">Baku</option>
                                  <option id="tz-Bangkok" value="Asia/Bangkok">Bangkok</option>
                                  <option id="tz-Beirut" value="Asia/Beirut">Beirut</option>
                                  <option id="tz-Bishkek" value="Asia/Bishkek">Bishkek</option>
                                  <option id="tz-Brunei" value="Asia/Brunei">Brunei</option>
                                  <option id="tz-Choibalsan" value="Asia/Choibalsan">Choibalsan</option>
                                  <option id="tz-Chongqing" value="Asia/Chongqing">Chongqing</option>
                                  <option id="tz-Colombo" value="Asia/Colombo">Colombo</option>
                                  <option id="tz-Damascus" value="Asia/Damascus">Damascus</option>
                                  <option id="tz-Dhaka" value="Asia/Dhaka">Dhaka</option>
                                  <option id="tz-Dili" value="Asia/Dili">Dili</option>
                                  <option id="tz-Dubai" value="Asia/Dubai">Dubai</option>
                                  <option id="tz-Dushanbe" value="Asia/Dushanbe">Dushanbe</option>
                                  <option id="tz-Gaza" value="Asia/Gaza">Gaza</option>
                                  <option id="tz-Harbin" value="Asia/Harbin">Harbin</option>
                                  <option id="tz-Hebron" value="Asia/Hebron">Hebron</option>
                                  <option id="tz-Ho Chi Minh" value="Asia/Ho_Chi_Minh">Ho Chi Minh</option>
                                  <option id="tz-Hong Kong" value="Asia/Hong_Kong">Hong Kong</option>
                                  <option id="tz-Hovd" value="Asia/Hovd">Hovd</option>
                                  <option id="tz-Irkutsk" value="Asia/Irkutsk">Irkutsk</option>
                                  <option id="tz-Jakarta" value="Asia/Jakarta">Jakarta</option>
                                  <option id="tz-Jayapura" value="Asia/Jayapura">Jayapura</option>
                                  <option id="tz-Jerusalem" value="Asia/Jerusalem">Jerusalem</option>
                                  <option id="tz-Kabul" value="Asia/Kabul">Kabul</option>
                                  <option id="tz-Kamchatka" value="Asia/Kamchatka">Kamchatka</option>
                                  <option id="tz-Karachi" value="Asia/Karachi">Karachi</option>
                                  <option id="tz-Kashgar" value="Asia/Kashgar">Kashgar</option>
                                  <option id="tz-Kathmandu" value="Asia/Kathmandu">Kathmandu</option>
                                  <option id="tz-Khandyga" value="Asia/Khandyga">Khandyga</option>
                                  <option id="tz-Kolkata" value="Asia/Kolkata">Kolkata</option>
                                  <option id="tz-Krasnoyarsk" value="Asia/Krasnoyarsk">Krasnoyarsk</option>
                                  <option id="tz-Kuala Lumpur" value="Asia/Kuala_Lumpur">Kuala Lumpur</option>
                                  <option id="tz-Kuching" value="Asia/Kuching">Kuching</option>
                                  <option id="tz-Kuwait" value="Asia/Kuwait">Kuwait</option>
                                  <option id="tz-Macau" value="Asia/Macau">Macau</option>
                                  <option id="tz-Magadan" value="Asia/Magadan">Magadan</option>
                                  <option id="tz-Makassar" value="Asia/Makassar">Makassar</option>
                                  <option id="tz-Manila" value="Asia/Manila">Manila</option>
                                  <option id="tz-Muscat" value="Asia/Muscat">Muscat</option>
                                  <option id="tz-Nicosia" value="Asia/Nicosia">Nicosia</option>
                                  <option id="tz-Novokuznetsk" value="Asia/Novokuznetsk">Novokuznetsk</option>
                                  <option id="tz-Novosibirsk" value="Asia/Novosibirsk">Novosibirsk</option>
                                  <option id="tz-Omsk" value="Asia/Omsk">Omsk</option>
                                  <option id="tz-Oral" value="Asia/Oral">Oral</option>
                                  <option id="tz-Phnom Penh" value="Asia/Phnom_Penh">Phnom Penh</option>
                                  <option id="tz-Pontianak" value="Asia/Pontianak">Pontianak</option>
                                  <option id="tz-Pyongyang" value="Asia/Pyongyang">Pyongyang</option>
                                  <option id="tz-Qatar" value="Asia/Qatar">Qatar</option>
                                  <option id="tz-Qyzylorda" value="Asia/Qyzylorda">Qyzylorda</option>
                                  <option id="tz-Rangoon" value="Asia/Rangoon">Rangoon</option>
                                  <option id="tz-Riyadh" value="Asia/Riyadh">Riyadh</option>
                                  <option id="tz-Sakhalin" value="Asia/Sakhalin">Sakhalin</option>
                                  <option id="tz-Samarkand" value="Asia/Samarkand">Samarkand</option>
                                  <option id="tz-Seoul" value="Asia/Seoul">Seoul</option>
                                  <option id="tz-Shanghai" value="Asia/Shanghai">Shanghai</option>
                                  <option id="tz-Singapore" value="Asia/Singapore">Singapore</option>
                                  <option id="tz-Taipei" value="Asia/Taipei">Taipei</option>
                                  <option id="tz-Tashkent" value="Asia/Tashkent">Tashkent</option>
                                  <option id="tz-Tbilisi" value="Asia/Tbilisi">Tbilisi</option>
                                  <option id="tz-Tehran" value="Asia/Tehran">Tehran</option>
                                  <option id="tz-Thimphu" value="Asia/Thimphu">Thimphu</option>
                                  <option id="tz-Tokyo" value="Asia/Tokyo">Tokyo</option>
                                  <option id="tz-Ulaanbaatar" value="Asia/Ulaanbaatar">Ulaanbaatar</option>
                                  <option id="tz-Urumqi" value="Asia/Urumqi">Urumqi</option>
                                  <option id="tz-Ust-Nera" value="Asia/Ust-Nera">Ust-Nera</option>
                                  <option id="tz-Vientiane" value="Asia/Vientiane">Vientiane</option>
                                  <option id="tz-Vladivostok" value="Asia/Vladivostok">Vladivostok</option>
                                  <option id="tz-Yakutsk" value="Asia/Yakutsk">Yakutsk</option>
                                  <option id="tz-Yekaterinburg" value="Asia/Yekaterinburg">Yekaterinburg</option>
                                  <option id="tz-Yerevan" value="Asia/Yerevan">Yerevan</option>
                                </optgroup>
                              <optgroup label="Atlantic">
                                  <option id="tz-Azores" value="Atlantic/Azores">Azores</option>
                                  <option id="tz-Bermuda" value="Atlantic/Bermuda">Bermuda</option>
                                  <option id="tz-Canary" value="Atlantic/Canary">Canary</option>
                                  <option id="tz-Cape Verde" value="Atlantic/Cape_Verde">Cape Verde</option>
                                  <option id="tz-Faroe" value="Atlantic/Faroe">Faroe</option>
                                  <option id="tz-Madeira" value="Atlantic/Madeira">Madeira</option>
                                  <option id="tz-Reykjavik" value="Atlantic/Reykjavik">Reykjavik</option>
                                  <option id="tz-South Georgia" value="Atlantic/South_Georgia">South Georgia</option>
                                  <option id="tz-St Helena" value="Atlantic/St_Helena">St Helena</option>
                                  <option id="tz-Stanley" value="Atlantic/Stanley">Stanley</option>
                                </optgroup>
                              <optgroup label="Australia">
                                  <option id="tz-Adelaide" value="Australia/Adelaide">Adelaide</option>
                                  <option id="tz-Brisbane" value="Australia/Brisbane">Brisbane</option>
                                  <option id="tz-Broken Hill" value="Australia/Broken_Hill">Broken Hill</option>
                                  <option id="tz-Currie" value="Australia/Currie">Currie</option>
                                  <option id="tz-Darwin" value="Australia/Darwin">Darwin</option>
                                  <option id="tz-Eucla" value="Australia/Eucla">Eucla</option>
                                  <option id="tz-Hobart" value="Australia/Hobart">Hobart</option>
                                  <option id="tz-Lindeman" value="Australia/Lindeman">Lindeman</option>
                                  <option id="tz-Lord Howe" value="Australia/Lord_Howe">Lord Howe</option>
                                  <option id="tz-Melbourne" value="Australia/Melbourne">Melbourne</option>
                                  <option id="tz-Perth" value="Australia/Perth">Perth</option>
                                  <option id="tz-Sydney" value="Australia/Sydney">Sydney</option>
                                </optgroup>
                              <optgroup label="Europe">
                                  <option id="tz-Amsterdam" value="Europe/Amsterdam">Amsterdam</option>
                                  <option id="tz-Andorra" value="Europe/Andorra">Andorra</option>
                                  <option id="tz-Athens" value="Europe/Athens">Athens</option>
                                  <option id="tz-Belgrade" value="Europe/Belgrade">Belgrade</option>
                                  <option id="tz-Berlin" value="Europe/Berlin">Berlin</option>
                                  <option id="tz-Bratislava" value="Europe/Bratislava">Bratislava</option>
                                  <option id="tz-Brussels" value="Europe/Brussels">Brussels</option>
                                  <option id="tz-Bucharest" value="Europe/Bucharest">Bucharest</option>
                                  <option id="tz-Budapest" value="Europe/Budapest">Budapest</option>
                                  <option id="tz-Busingen" value="Europe/Busingen">Busingen</option>
                                  <option id="tz-Chisinau" value="Europe/Chisinau">Chisinau</option>
                                  <option id="tz-Copenhagen" value="Europe/Copenhagen">Copenhagen</option>
                                  <option id="tz-Dublin" value="Europe/Dublin">Dublin</option>
                                  <option id="tz-Gibraltar" value="Europe/Gibraltar">Gibraltar</option>
                                  <option id="tz-Guernsey" value="Europe/Guernsey">Guernsey</option>
                                  <option id="tz-Helsinki" value="Europe/Helsinki">Helsinki</option>
                                  <option id="tz-Isle of Man" value="Europe/Isle_of_Man">Isle of Man</option>
                                  <option id="tz-Istanbul" value="Europe/Istanbul">Istanbul</option>
                                  <option id="tz-Jersey" value="Europe/Jersey">Jersey</option>
                                  <option id="tz-Kaliningrad" value="Europe/Kaliningrad">Kaliningrad</option>
                                  <option id="tz-Kiev" value="Europe/Kiev">Kiev</option>
                                  <option id="tz-Lisbon" value="Europe/Lisbon">Lisbon</option>
                                  <option id="tz-Ljubljana" value="Europe/Ljubljana">Ljubljana</option>
                                  <option id="tz-London" value="Europe/London">London</option>
                                  <option id="tz-Luxembourg" value="Europe/Luxembourg">Luxembourg</option>
                                  <option id="tz-Madrid" value="Europe/Madrid">Madrid</option>
                                  <option id="tz-Malta" value="Europe/Malta">Malta</option>
                                  <option id="tz-Mariehamn" value="Europe/Mariehamn">Mariehamn</option>
                                  <option id="tz-Minsk" value="Europe/Minsk">Minsk</option>
                                  <option id="tz-Monaco" value="Europe/Monaco">Monaco</option>
                                  <option id="tz-Moscow" value="Europe/Moscow">Moscow</option>
                                  <option id="tz-Oslo" value="Europe/Oslo">Oslo</option>
                                  <option id="tz-Paris" value="Europe/Paris">Paris</option>
                                  <option id="tz-Podgorica" value="Europe/Podgorica">Podgorica</option>
                                  <option id="tz-Prague" value="Europe/Prague">Prague</option>
                                  <option id="tz-Riga" value="Europe/Riga">Riga</option>
                                  <option id="tz-Rome" value="Europe/Rome">Rome</option>
                                  <option id="tz-Samara" value="Europe/Samara">Samara</option>
                                  <option id="tz-San Marino" value="Europe/San_Marino">San Marino</option>
                                  <option id="tz-Sarajevo" value="Europe/Sarajevo">Sarajevo</option>
                                  <option id="tz-Simferopol" value="Europe/Simferopol">Simferopol</option>
                                  <option id="tz-Skopje" value="Europe/Skopje">Skopje</option>
                                  <option id="tz-Sofia" value="Europe/Sofia">Sofia</option>
                                  <option id="tz-Stockholm" value="Europe/Stockholm">Stockholm</option>
                                  <option id="tz-Tallinn" value="Europe/Tallinn">Tallinn</option>
                                  <option id="tz-Tirane" value="Europe/Tirane">Tirane</option>
                                  <option id="tz-Uzhgorod" value="Europe/Uzhgorod">Uzhgorod</option>
                                  <option id="tz-Vaduz" value="Europe/Vaduz">Vaduz</option>
                                  <option id="tz-Vatican" value="Europe/Vatican">Vatican</option>
                                  <option id="tz-Vienna" value="Europe/Vienna">Vienna</option>
                                  <option id="tz-Vilnius" value="Europe/Vilnius">Vilnius</option>
                                  <option id="tz-Volgograd" value="Europe/Volgograd">Volgograd</option>
                                  <option id="tz-Warsaw" value="Europe/Warsaw">Warsaw</option>
                                  <option id="tz-Zagreb" value="Europe/Zagreb">Zagreb</option>
                                  <option id="tz-Zaporozhye" value="Europe/Zaporozhye">Zaporozhye</option>
                                  <option id="tz-Zurich" value="Europe/Zurich">Zurich</option>
                                </optgroup>
                              <optgroup label="Indian">
                                  <option id="tz-Antananarivo" value="Indian/Antananarivo">Antananarivo</option>
                                  <option id="tz-Chagos" value="Indian/Chagos">Chagos</option>
                                  <option id="tz-Christmas" value="Indian/Christmas">Christmas</option>
                                  <option id="tz-Cocos" value="Indian/Cocos">Cocos</option>
                                  <option id="tz-Comoro" value="Indian/Comoro">Comoro</option>
                                  <option id="tz-Kerguelen" value="Indian/Kerguelen">Kerguelen</option>
                                  <option id="tz-Mahe" value="Indian/Mahe">Mahe</option>
                                  <option id="tz-Maldives" value="Indian/Maldives">Maldives</option>
                                  <option id="tz-Mauritius" value="Indian/Mauritius">Mauritius</option>
                                  <option id="tz-Mayotte" value="Indian/Mayotte">Mayotte</option>
                                  <option id="tz-Reunion" value="Indian/Reunion">Reunion</option>
                                </optgroup>
                              <optgroup label="Pacific">
                                  <option id="tz-Apia" value="Pacific/Apia">Apia</option>
                                  <option id="tz-Auckland" value="Pacific/Auckland">Auckland</option>
                                  <option id="tz-Chatham" value="Pacific/Chatham">Chatham</option>
                                  <option id="tz-Chuuk" value="Pacific/Chuuk">Chuuk</option>
                                  <option id="tz-Easter" value="Pacific/Easter">Easter</option>
                                  <option id="tz-Efate" value="Pacific/Efate">Efate</option>
                                  <option id="tz-Enderbury" value="Pacific/Enderbury">Enderbury</option>
                                  <option id="tz-Fakaofo" value="Pacific/Fakaofo">Fakaofo</option>
                                  <option id="tz-Fiji" value="Pacific/Fiji">Fiji</option>
                                  <option id="tz-Funafuti" value="Pacific/Funafuti">Funafuti</option>
                                  <option id="tz-Galapagos" value="Pacific/Galapagos">Galapagos</option>
                                  <option id="tz-Gambier" value="Pacific/Gambier">Gambier</option>
                                  <option id="tz-Guadalcanal" value="Pacific/Guadalcanal">Guadalcanal</option>
                                  <option id="tz-Guam" value="Pacific/Guam">Guam</option>
                                  <option id="tz-Honolulu" value="Pacific/Honolulu">Honolulu</option>
                                  <option id="tz-Johnston" value="Pacific/Johnston">Johnston</option>
                                  <option id="tz-Kiritimati" value="Pacific/Kiritimati">Kiritimati</option>
                                  <option id="tz-Kosrae" value="Pacific/Kosrae">Kosrae</option>
                                  <option id="tz-Kwajalein" value="Pacific/Kwajalein">Kwajalein</option>
                                  <option id="tz-Majuro" value="Pacific/Majuro">Majuro</option>
                                  <option id="tz-Marquesas" value="Pacific/Marquesas">Marquesas</option>
                                  <option id="tz-Midway" value="Pacific/Midway">Midway</option>
                                  <option id="tz-Nauru" value="Pacific/Nauru">Nauru</option>
                                  <option id="tz-Niue" value="Pacific/Niue">Niue</option>
                                  <option id="tz-Norfolk" value="Pacific/Norfolk">Norfolk</option>
                                  <option id="tz-Noumea" value="Pacific/Noumea">Noumea</option>
                                  <option id="tz-Pago Pago" value="Pacific/Pago_Pago">Pago Pago</option>
                                  <option id="tz-Palau" value="Pacific/Palau">Palau</option>
                                  <option id="tz-Pitcairn" value="Pacific/Pitcairn">Pitcairn</option>
                                  <option id="tz-Pohnpei" value="Pacific/Pohnpei">Pohnpei</option>
                                  <option id="tz-Port Moresby" value="Pacific/Port_Moresby">Port Moresby</option>
                                  <option id="tz-Rarotonga" value="Pacific/Rarotonga">Rarotonga</option>
                                  <option id="tz-Saipan" value="Pacific/Saipan">Saipan</option>
                                  <option id="tz-Tahiti" value="Pacific/Tahiti">Tahiti</option>
                                  <option id="tz-Tarawa" value="Pacific/Tarawa">Tarawa</option>
                                  <option id="tz-Tongatapu" value="Pacific/Tongatapu">Tongatapu</option>
                                  <option id="tz-Wake" value="Pacific/Wake">Wake</option>
                                  <option id="tz-Wallis" value="Pacific/Wallis">Wallis</option>
                                </optgroup>
                          </select>