var city = new Array("Chennai","Bangalore","Delhi","Goa","Hyderabad","Kolkata","Mumbai","Pune","---------------","Agartala","Agra","Ahmedabad","Aizawl","Allahabad","Amritsar","Aurangabad","Bagdogra","Bangalore","Belgaum","Bellary","Bhavnagar","Bhopal","Bhubaneshwar","Bhuj","Calicut","Chandigarh","Chennai","Cochin","Coimbatore","Dehradun","Dibrugarh","Dimapur","Diu","Gaya","Goa","Gorakhpur","Guwahati","Gwalior","Hubli","Hyderabad","Imphal","Indore","Jabalpur","Jaipur","Jammu","Jamnagar","Jodhpur","Jorhat","Kandla","Kanpur","Khajuraho","Kolhapur","Kolkata","Kullu","Leh","Lilabari","Lucknow","Madurai","Mangalore","Mumbai","Nagpur","New Delhi","Pathankot","Patna","Porbandar","PortBlair","Pune","Raipur","Rajahmundry","Rajkot","Ranchi","Shillong","Silchar","Srinagar","Tezpur","Tiruchirapally","Tirupati","Trivandrum","Tuticorin","Udaipur","Vadodara","Varanasi","Vijaywada","Vishakhapatnam" ); 

var cityCode= new Array("MAA",	"BLR",	"DEL",		"GOI",		"HYD",	"CCU",	"BOM","PNQ","0",			"IXA",	"AGR",	"AMD",		"AJL",	"IXD",		"ATQ",	"IXU",			"IXB",		"BLR",		"IXG",	"BEP",		"BHU",		"BHO",	"BBI",			"BHJ",	"CCJ",	"IXC",		"MAA",		"COK",	"CJB",		"DED",		"DIB",		"DMU",	"DIU",	"GAY",	"GOI",	"GOP",	"GAU",		"GWL",	"HBX",	"HYD",		"IMF",		"IDR",	"JLR",	"JAI",		"IXJ",	"JGA",		"JDH",	"JRH",	"IXY",		"KNU",	"HJR",		"KLH",		"CCU",	"KUU",	"IXL",	"IXI",		"LKO",	"IXM",	"IXE",			"BOM",	"NAG",	"DEL",		"IXP",		"PAT",	"PBD",			"IXZ",	"PNQ",	"RPR",	"RJA",		"RAJ",		"IXR",	"SHL",		"IXS",	"SXR",		"TEZ",	"TRZ",				"TIR",	"TRV",			"TCR",	"UDR",		"BDQ",		"VNS",			"VGA",			"VTZ"); 

function addOption(selectbox,text,value )
{
var optn = document.createElement("OPTION");
optn.text = text;
optn.value = value;
selectbox.options.add(optn);
}
function addCityOption_list(){
for (var i=0; i < city.length;++i){

addOption(document.getElementById('selorigin'), city[i],cityCode[i]);
addOption(document.flightsSearchForm.seldestination, city[i],cityCode[i]);
}
}