var districtByState = {
Andhra_Pradesh: ["Anantapur","Chittoor","East Godavari","Guntur","Krishna","Kurnool","Prakasam","Srikakulam","SriPotti Sri Ramulu Nellore",
"Vishakhapatnam","Vizianagaram","West Godavari","Cudappah"],
Arunachal_Pradesh : ["Anjaw","Changlang","Dibang Valley","East Siang","East Kameng","Kurung Kumey","Lohit","Longding","Lower Dibang Valley","Lower Subansiri","Papum Pare",
"Tawang","Tirap","Upper Siang","Upper Subansiri","West Kameng","West Siang"],

Assam : ["Baksa","Barpeta","Bongaigaon","Cachar","Chirang","Darrang","Dhemaji","Dima Hasao","Dhubri","Dibrugarh","Goalpara","Golaghat","Hailakandi","Jorhat",
"Kamrup","Kamrup Metropolitan","Karbi Anglong","Karimganj","Kokrajhar","Lakhimpur","Morigaon","Nagaon","Nalbari","Sivasagar","Sonitpur","Tinsukia","Udalguri"],
Bihar : ["Araria","Arwal","Aurangabad","Banka","Begusarai","Bhagalpur","Bhojpur","Buxar","Darbhanga","East Champaran","Gaya","Gopalganj","Jamui","Jehanabad","Kaimur",
"Katihar","Khagaria","Kishanganj","Lakhisarai","Madhepura","Madhubani","Munger","Muzaffarpur","Nalanda","Nawada","Patna","Purnia","Rohtas","Saharsa",
"Samastipur","Saran","Sheikhpura","Sheohar","Sitamarhi","Siwan","Supaul","Vaishali","West Champaran"],
Chhattisgarh : ["Bastar","Bijapur","Bilaspur","Dantewada","Dhamtari","Durg","Jashpur","Janjgir-Champa","Korba","Koriya","Kanker","Kabirdham (formerly Kawardha)","Mahasamund",
"Narayanpur","Raigarh","Rajnandgaon","Raipur","Surajpur","Surguja"],
Dadara : ["Amal","Silvassa"],
Daman : ["Daman","Diu"],
Delhi : ["Delhi","New Delhi","North Delhi","Noida","Patparganj","Sonabarsa","Tughlakabad"],
Goa : ["Chapora","Dabolim","Madgaon","Marmugao (Marmagao)","Panaji Port","Panjim","Pellet Plant Jetty/Shiroda","Talpona","Vasco da Gama"],
Gujarat : ["Ahmedabad","Amreli district","Anand","Aravalli","Banaskantha","Bharuch","Bhavnagar","Dahod","Dang","Gandhinagar","Jamnagar","Junagadh",
"Kutch","Kheda","Mehsana","Narmada","Navsari","Patan","Panchmahal","Porbandar","Rajkot","Sabarkantha","Surendranagar","Surat","Tapi","Vadodara","Valsad"],
Haryana : ["Ambala","Bhiwani","Faridabad","Fatehabad","Gurgaon","Hissar","Jhajjar","Jind","Karnal","Kaithal",
"Kurukshetra","Mahendragarh","Mewat","Palwal","Panchkula","Panipat","Rewari","Rohtak","Sirsa","Sonipat","Yamuna Nagar"],
Himachal_Pradesh : ["Baddi","Baitalpur","Chamba","Dharamsala","Hamirpur","Kangra","Kinnaur","Kullu","Lahaul & Spiti","Mandi","Simla","Sirmaur","Solan","Una"],

Jammu_and_Kashmir : ["Jammu","Leh","Rajouri","Srinagar"],
Jharkhand : ["Bokaro","Chatra","Deoghar","Dhanbad","Dumka","East Singhbhum","Garhwa","Giridih","Godda","Gumla","Hazaribag","Jamtara","Khunti","Koderma","Latehar","Lohardaga","Pakur","Palamu",
"Ramgarh","Ranchi","Sahibganj","Seraikela Kharsawan","Simdega","West Singhbhum"],
Karnataka : ["Bagalkot","Bangalore","Bangalore Urban","Belgaum","Bellary","Bidar","Bijapur","Chamarajnagar", "Chikkamagaluru","Chikkaballapur",
"Chitradurga","Davanagere","Dharwad","Dakshina Kannada","Gadag","Gulbarga","Hassan","Haveri district","Kodagu",
"Kolar","Koppal","Mandya","Mysore","Raichur","Shimoga","Tumkur","Udupi","Uttara Kannada","Ramanagara","Yadgir"],
Kerala : ["Alappuzha","Ernakulam","Idukki","Kannur","Kasaragod","Kollam","Kottayam","Kozhikode","Malappuram","Palakkad","Pathanamthitta","Thrissur","Thiruvananthapuram","Wayanad"],
Madhya_Pradesh : ["Alirajpur","Anuppur","Ashoknagar","Balaghat","Barwani","Betul","Bhilai","Bhind","Bhopal","Burhanpur","Chhatarpur","Chhindwara","Damoh","Dewas","Dhar","Guna","Gwalior","Hoshangabad",
"Indore","Itarsi","Jabalpur","Khajuraho","Khandwa","Khargone","Malanpur","Malanpuri (Gwalior)","Mandla","Mandsaur","Morena","Narsinghpur","Neemuch","Panna","Pithampur","Raipur","Raisen","Ratlam",
"Rewa","Sagar","Satna","Sehore","Seoni","Shahdol","Singrauli","Ujjain"],
Maharashtra : ["Ahmednagar","Akola","Alibag","Amaravati","Arnala","Aurangabad","Aurangabad","Bandra","Bassain","Belapur","Bhiwandi","Bhusaval","Borliai-Mandla","Chandrapur","Dahanu","Daulatabad","Dighi (Pune)","Dombivali","Goa","Jaitapur","Jalgaon",
"Jawaharlal Nehru (Nhava Sheva)","Kalyan","Karanja","Kelwa","Khopoli","Kolhapur","Lonavale","Malegaon","Malwan","Manori",
"Mira Bhayandar","Miraj","Mumbai (ex Bombay)","Murad","Nagapur","Nagpur","Nalasopara","Nanded","Nandgaon","Nasik","Navi Mumbai","Nhave","Osmanabad","Palghar",
"Panvel","Pimpri","Pune","Ratnagiri","Sholapur","Shrirampur","Shriwardhan","Tarapur","Thana","Thane","Trombay","Varsova","Vengurla","Virar","Wada"],
Manipur : ["Bishnupur","Churachandpur","Chandel","Imphal East","Senapati","Tamenglong","Thoubal","Ukhrul","Imphal West"],
Meghalaya : ["Baghamara","Balet","Barsora","Bolanganj","Dalu","Dawki","Ghasuapara","Mahendraganj","Moreh","Ryngku","Shella Bazar","Shillong"],
Mizoram : ["Aizawl","Champhai","Kolasib","Lawngtlai","Lunglei","Mamit","Saiha","Serchhip"],
Nagaland : ["Dimapur","Kiphire","Kohima","Longleng","Mokokchung","Mon","Peren","Phek","Tuensang","Wokha","Zunheboto"],
Odisha : ["Angul","Balangir","Balasore","Bargarh","Bhadrak","Boudh","Cuttack","Deogarh","Dhenkanal","Gajapati","Ganjam","Jagatsinghapur","Jajpur","Jharsuguda","Kalahandi","Kandhamal","Kendrapara","Kendujhar","Khordha","Koraput","Malkangiri","Mayurbhanj","Nabarangpur","Nayagarh","Nuapada","Puri","Rayagada","Sambalpur","Sonepur","Sundargarh"],
Puducherry : ["Karaikal","Mahe","Pondicherry","Yanam"],
Punjab : ["Amritsar","Barnala","Bathinda","Firozpur","Faridkot","Fatehgarh Sahib","Fazilka","Gurdaspur","Hoshiarpur","Jalandhar","Kapurthala","Ludhiana","Mansa","Moga","Sri Muktsar Sahib","Pathankot",
"Patiala","Rupnagar","Ajitgarh (Mohali)","Sangrur","Shahid Bhagat Singh Nagar","Tarn Taran"],
Rajasthan : ["Ajmer","Banswara","Barmer","Barmer Rail Station","Basni","Beawar","Bharatpur","Bhilwara","Bhiwadi","Bikaner","Bongaigaon","Boranada, Jodhpur","Chittaurgarh","Fazilka","Ganganagar","Jaipur","Jaipur-Kanakpura",
"Jaipur-Sitapura","Jaisalmer","Jodhpur","Jodhpur-Bhagat Ki Kothi","Jodhpur-Thar","Kardhan","Kota","Munabao Rail Station","Nagaur","Rajsamand","Sawaimadhopur","Shahdol","Shimoga","Tonk","Udaipur"],
Sikkim : ["Chamurci","Gangtok"],
Tamil_Nadu : ["Ariyalur","Chennai","Coimbatore","Cuddalore","Dharmapuri","Dindigul","Erode","Kanchipuram","Kanyakumari","Karur","Krishnagiri","Madurai","Mandapam","Nagapattinam","Nilgiris","Namakkal","Perambalur","Pudukkottai","Ramanathapuram","Salem","Sivaganga","Thanjavur","Thiruvallur","Tirupur",
"Tiruchirapalli","Theni","Tirunelveli","Thanjavur","Thoothukudi","Tiruvallur","Tiruvannamalai","Vellore","Villupuram","Viruthunagar"],
Telangana : ["Adilabad","Hyderabad","Karimnagar","Mahbubnagar","Medak","Nalgonda","Nizamabad","Ranga Reddy","Warangal"],
Tripura : ["Agartala","Dhalaighat","Kailashahar","Kamalpur","Kanchanpur","Kel Sahar Subdivision","Khowai","Khowaighat","Mahurighat","Old Raghna Bazar","Sabroom","Srimantapur"],
Uttar_Pradesh : ["Agra","Allahabad","Auraiya","Banbasa","Bareilly","Berhni","Bhadohi","Dadri","Dharchula","Gandhar","Gauriphanta","Ghaziabad","Gorakhpur","Gunji",
"Jarwa","Jhulaghat (Pithoragarh)","Kanpur","Katarniyaghat","Khunwa","Loni","Lucknow","Meerut","Moradabad","Muzaffarnagar","Nepalgunj Road","Pakwara (Moradabad)",
"Pantnagar","Saharanpur","Sonauli","Surajpur","Tikonia","Varanasi"],
Uttarakhand : ["Almora","Badrinath","Bangla","Barkot","Bazpur","Chamoli","Chopra","Dehra Dun","Dwarahat","Garhwal","Haldwani","Hardwar","Haridwar","Jamal","Jwalapur","Kalsi","Kashipur","Mall",
"Mussoorie","Nahar","Naini","Pantnagar","Pauri","Pithoragarh","Rameshwar","Rishikesh","Rohni","Roorkee","Sama","Saur"],
West_Bengal : ["Alipurduar","Bankura","Bardhaman","Birbhum","Cooch Behar","Dakshin Dinajpur","Darjeeling","Hooghly","Howrah",
"Jalpaiguri","Kolkata","Maldah","Murshidabad","Nadia","North 24 Parganas","Paschim Medinipur","Purba Medinipur","Purulia","South 24 Parganas","Uttar Dinajpur"]
}

//////////////////////////////////

var plantState = document.getElementById("plant-state");
var plantDistrict = document.getElementById("plant-district");

function makeSubmenuPlant(value) {
if(value.length==0) {
plantDistrict.innerHTML = "<option></option>";
}
else {
var districtOptions = "";
for(districtId in districtByState[value]) {
districtOptions += "<option>"+districtByState[value][districtId]+"</option>";
}
plantDistrict.innerHTML = districtOptions;
}
}

function displaySelected() {
alert(plantState.value+"\n"+plantDistrict.value);
}

function resetSelection() {
plantState.selectedIndex = 0;
plantDistrict.selectedIndex = 0;
}

//////////////////////////////////

var officeState = document.getElementById("office-state");
var officeDistrict = document.getElementById("office-district");

function makeSubmenuOffice(value) {
if(value.length==0) {
officeDistrict.innerHTML = "<option></option>";
}
else {
var districtOptions = "";
for(districtId in districtByState[value]) {
districtOptions += "<option>"+districtByState[value][districtId]+"</option>";
}
officeDistrict.innerHTML = districtOptions;
}
}

function displaySelected() {
alert(officeState.value+"\n"+officeDistrict.value);
}

function resetSelection() {
officeState.selectedIndex = 0;
officeDistrict.selectedIndex = 0;
}
document.getElementsByName('type_of_organisation')[0].addEventListener("change", changePanLable);
function changePanLable() {
  var type_org = document.getElementsByName('type_of_organisation')[0];
  var pan_lable = document.getElementsByName('pan_card_number')[0].previousElementSibling;
  console.log(type_org.value);
  if (type_org.value == "Proprietorship Firm") {
    pan_lable.innerHTML = 'PERSONAL PAN CARD NUMBER / पैन कार्ड नंबर ';
  } else if ((type_org.value == "Private Limited") || (type_org.value == "Partnership Firm")){
    pan_lable.innerHTML = 'COMPANY PAN CARD NUMBER / पैन कार्ड नंबर ';
  }
}