timezones.html

                                <select id="timezone" name="timezone" class="form-control">
                                    <option value="GMT-12:00">(GMT-12:00) International Date Line West</option>
                                    <option value="GMT-11:00">(GMT-11:00) Midway Island, Samoa</option>
                                    <option value="GMT-10:00">(GMT-10:00) Hawaii</option>
                                    <option value="GMT-09:00">(GMT-09:00) Alaska</option>
                                    <option value="GMT-08:00">(GMT-08:00) Pacific Time (US &amp; Canada)</option>
                                    <option value="GMT-08:00">(GMT-08:00) Tijuana, Baja California</option>
                                    <option value="GMT-07:00">(GMT-07:00) Arizona</option>
                                    <option value="GMT-07:00">(GMT-07:00) Chihuahua, La Paz, Mazatlan</option>
                                    <option value="GMT-07:00">(GMT-07:00) Mountain Time (US &amp; Canada)</option>
                                    <option value="GMT-06:00">(GMT-06:00) Central America</option>
                                    <option value="GMT-06:00">(GMT-06:00) Central Time (US &amp; Canada)</option>
                                    <option value="GMT-06:00">(GMT-06:00) Guadalajara, Mexico City, Monterrey</option>
                                    <option value="GMT-06:00">(GMT-06:00) Saskatchewan</option>
                                    <option value="GMT-05:00">(GMT-05:00) Bogota, Lima, Quito, Rio Branco</option>
                                    <option value="GMT-05:00">(GMT-05:00) Eastern Time (US &amp; Canada)</option>
                                    <option value="GMT-05:00">(GMT-05:00) Indiana (East)</option>
                                    <option value="GMT-04:00">(GMT-04:00) Atlantic Time (Canada)</option>
                                    <option value="GMT-04:00">(GMT-04:00) Caracas, La Paz</option>
                                    <option value="GMT-04:00">(GMT-04:00) Manaus</option>
                                    <option value="GMT-04:00">(GMT-04:00) Santiago</option>
                                    <option value="GMT-03:30">(GMT-03:30) Newfoundland</option>
                                    <option value="GMT-03:00">(GMT-03:00) Brasilia</option>
                                    <option value="GMT-03:00">(GMT-03:00) Buenos Aires, Georgetown</option>
                                    <option value="GMT-03:00">(GMT-03:00) Greenland</option>
                                    <option value="GMT-03:00">(GMT-03:00) Montevideo</option>
                                    <option value="GMT-02:00">(GMT-02:00) Mid-Atlantic</option>
                                    <option value="GMT-01:00">(GMT-01:00) Cape Verde Is.</option>
                                    <option value="GMT-01:00">(GMT-01:00) Azores</option>
                                    <option value="GMT+00:00">(GMT+00:00) Casablanca, Monrovia, Reykjavik</option>
                                    <option value="GMT+00:00">(GMT+00:00) Greenwich Mean Time : Dublin, Edinburgh, Lisbon, London</option>
                                    <option value="GMT+01:00">(GMT+01:00) Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna</option>
                                    <option value="GMT+01:00">(GMT+01:00) Belgrade, Bratislava, Budapest, Ljubljana, Prague</option>
                                    <option value="GMT+01:00">(GMT+01:00) Brussels, Copenhagen, Madrid, Paris</option>
                                    <option value="GMT+01:00">(GMT+01:00) Sarajevo, Skopje, Warsaw, Zagreb</option>
                                    <option value="GMT+01:00">(GMT+01:00) West Central Africa</option>
                                    <option value="GMT+02:00">(GMT+02:00) Amman</option>
                                    <option value="GMT+02:00">(GMT+02:00) Athens, Bucharest, Istanbul</option>
                                    <option value="GMT+02:00">(GMT+02:00) Beirut</option>
                                    <option value="GMT+02:00">(GMT+02:00) Cairo</option>
                                    <option value="GMT+02:00">(GMT+02:00) Harare, Pretoria</option>
                                    <option value="GMT+02:00">(GMT+02:00) Helsinki, Kyiv, Riga, Sofia, Tallinn, Vilnius</option>
                                    <option value="GMT+02:00">(GMT+02:00) Jerusalem</option>
                                    <option value="GMT+02:00">(GMT+02:00) Minsk</option>
                                    <option value="GMT+02:00">(GMT+02:00) Windhoek</option>
                                    <option value="GMT+03:00">(GMT+03:00) Kuwait, Riyadh, Baghdad</option>
                                    <option value="GMT+03:00">(GMT+03:00) Moscow, St. Petersburg, Volgograd</option>
                                    <option value="GMT+03:00">(GMT+03:00) Nairobi</option>
                                    <option value="GMT+03:00">(GMT+03:00) Tbilisi</option>
                                    <option value="GMT+03:30">(GMT+03:30) Tehran</option>
                                    <option value="GMT+04:00">(GMT+04:00) Abu Dhabi, Muscat</option>
                                    <option value="GMT+04:00">(GMT+04:00) Baku</option>
                                    <option value="GMT+04:00">(GMT+04:00) Yerevan</option>
                                    <option value="GMT+04:30">(GMT+04:30) Kabul</option>
                                    <option value="GMT+05:00">(GMT+05:00) Yekaterinburg</option>
                                    <option value="GMT+05:00">(GMT+05:00) Islamabad, Karachi, Tashkent</option>
                                    <option value="GMT+05:30">(GMT+05:30) Sri Jayawardenapura</option>
                                    <option value="GMT+05:30">(GMT+05:30) Chennai, Kolkata, Mumbai, New Delhi</option>
                                    <option value="GMT+05:45">(GMT+05:45) Kathmandu</option>
                                    <option value="GMT+06:00">(GMT+06:00) Almaty, Novosibirsk</option>
                                    <option value="GMT+06:00">(GMT+06:00) Astana, Dhaka</option>
                                    <option value="GMT+06:30">(GMT+06:30) Yangon (Rangoon)</option>
                                    <option value="GMT+07:00">(GMT+07:00) Bangkok, Hanoi, Jakarta</option>
                                    <option value="GMT+07:00">(GMT+07:00) Krasnoyarsk</option>
                                    <option value="GMT+08:00">(GMT+08:00) Beijing, Chongqing, Hong Kong, Urumqi</option>
                                    <option value="GMT+08:00">(GMT+08:00) Kuala Lumpur, Singapore</option>
                                    <option value="GMT+08:00">(GMT+08:00) Irkutsk, Ulaan Bataar</option>
                                    <option value="GMT+08:00">(GMT+08:00) Perth</option>
                                    <option value="GMT+08:00">(GMT+08:00) Taipei</option>
                                    <option value="GMT+09:00">(GMT+09:00) Osaka, Sapporo, Tokyo</option>
                                    <option value="GMT+09:00">(GMT+09:00) Seoul</option>
                                    <option value="GMT+09:00">(GMT+09:00) Yakutsk</option>
                                    <option value="GMT+09:30">(GMT+09:30) Adelaide</option>
                                    <option value="GMT+09:30">(GMT+09:30) Darwin</option>
                                    <option value="GMT+10:00">(GMT+10:00) Brisbane</option>
                                    <option value="GMT+10:00">(GMT+10:00) Canberra, Melbourne, Sydney</option>
                                    <option value="GMT+10:00">(GMT+10:00) Hobart</option>
                                    <option value="GMT+10:00">(GMT+10:00) Guam, Port Moresby</option>
                                    <option value="GMT+10:00">(GMT+10:00) Vladivostok</option>
                                    <option value="GMT+11:00">(GMT+11:00) Magadan, Solomon Is., New Caledonia</option>
                                    <option value="GMT+12:00">(GMT+12:00) Auckland, Wellington</option>
                                    <option value="GMT+12:00">(GMT+12:00) Fiji, Kamchatka, Marshall Is.</option>
                                    <option value="GMT+13:00">(GMT+13:00) Nuku'alofa</option>
                                </select>