function fillmake(){ 
 // this function is used to fill the make list on load

addOption(document.drop_list.make, 'Alfa Romeo', 'Alfa Romeo');addOption(document.drop_list.make, 'Audi', 'Audi');addOption(document.drop_list.make, 'BMW', 'BMW');addOption(document.drop_list.make, 'Citroen', 'Citroen');addOption(document.drop_list.make, 'Ford', 'Ford');addOption(document.drop_list.make, 'Hummer', 'Hummer');addOption(document.drop_list.make, 'Jeep', 'Jeep');addOption(document.drop_list.make, 'Land Rover', 'Land Rover');addOption(document.drop_list.make, 'Lexus', 'Lexus');addOption(document.drop_list.make, 'Mercedes-Benz', 'Mercedes-Benz');addOption(document.drop_list.make, 'MINI', 'MINI');addOption(document.drop_list.make, 'Mitsubishi', 'Mitsubishi');addOption(document.drop_list.make, 'Peugeot', 'Peugeot');addOption(document.drop_list.make, 'Renault', 'Renault');addOption(document.drop_list.make, 'Saab', 'Saab');addOption(document.drop_list.make, 'Smart', 'Smart');addOption(document.drop_list.make, 'Toyota', 'Toyota');addOption(document.drop_list.make, 'Vauxhall', 'Vauxhall');addOption(document.drop_list.make, 'Volkswagen', 'Volkswagen');addOption(document.drop_list.make, 'Volvo', 'Volvo');} // end of JS function

function Selectmodel(){
// ON or after selection of category this function will work

removeAllOptions(document.drop_list.model);
addOption(document.drop_list.model, "", "---Please Choose---", "");

// Collect all element of subcategory for various man_id 

if(document.drop_list.make.value == 'Alfa Romeo'){addOption(document.drop_list.model,'147', '147');addOption(document.drop_list.model,'159', '159');addOption(document.drop_list.model,'159 Sportwagon', '159 Sportwagon');addOption(document.drop_list.model,'Brera', 'Brera');addOption(document.drop_list.model,'GT', 'GT');addOption(document.drop_list.model,'MiTo', 'MiTo');addOption(document.drop_list.model,'Spider', 'Spider');}if(document.drop_list.make.value == 'Audi'){addOption(document.drop_list.model,'A3', 'A3');addOption(document.drop_list.model,'A3 Sportback', 'A3 Sportback');addOption(document.drop_list.model,'A4 Avant', 'A4 Avant');addOption(document.drop_list.model,'A4 Cabriolet', 'A4 Cabriolet');addOption(document.drop_list.model,'A4 Saloon', 'A4 Saloon');addOption(document.drop_list.model,'A5', 'A5');addOption(document.drop_list.model,'A6 Allroad Quattro', 'A6 Allroad Quattro');addOption(document.drop_list.model,'A6 Avant', 'A6 Avant');addOption(document.drop_list.model,'A6 Saloon', 'A6 Saloon');addOption(document.drop_list.model,'A8', 'A8');addOption(document.drop_list.model,'A8 6.0', 'A8 6.0');addOption(document.drop_list.model,'Audi Q7', 'Audi Q7');addOption(document.drop_list.model,'RS4 Cabriolet', 'RS4 Cabriolet');addOption(document.drop_list.model,'S3', 'S3');addOption(document.drop_list.model,'S4 Cabriolet', 'S4 Cabriolet');addOption(document.drop_list.model,'S5', 'S5');addOption(document.drop_list.model,'S8', 'S8');addOption(document.drop_list.model,'TT Coupe', 'TT Coupe');addOption(document.drop_list.model,'TT Roadster', 'TT Roadster');}if(document.drop_list.make.value == 'BMW'){addOption(document.drop_list.model,'1 Series', '1 Series');addOption(document.drop_list.model,'3 Series', '3 Series');addOption(document.drop_list.model,'5 Series', '5 Series');addOption(document.drop_list.model,'6 Series', '6 Series');addOption(document.drop_list.model,'7 Series', '7 Series');addOption(document.drop_list.model,'M Series', 'M Series');addOption(document.drop_list.model,'X3', 'X3');addOption(document.drop_list.model,'X5', 'X5');addOption(document.drop_list.model,'X6', 'X6');addOption(document.drop_list.model,'Z4', 'Z4');}if(document.drop_list.make.value == 'Hummer'){addOption(document.drop_list.model,'H1', 'H1');addOption(document.drop_list.model,'H2', 'H2');addOption(document.drop_list.model,'H2 SUT', 'H2 SUT');addOption(document.drop_list.model,'H3', 'H3');}if(document.drop_list.make.value == 'Citroen'){addOption(document.drop_list.model,'2CV', '2CV');addOption(document.drop_list.model,'AX', 'AX');addOption(document.drop_list.model,'Berlingo', 'Berlingo');addOption(document.drop_list.model,'BX', 'BX');addOption(document.drop_list.model,'C-Crosser', 'C-Crosser');addOption(document.drop_list.model,'C1', 'C1');addOption(document.drop_list.model,'C2', 'C2');addOption(document.drop_list.model,'C3', 'C3');addOption(document.drop_list.model,'C4', 'C4');addOption(document.drop_list.model,'C4 Grand Picasso', 'C4 Grand Picasso');addOption(document.drop_list.model,'C5', 'C5');addOption(document.drop_list.model,'C6', 'C6');addOption(document.drop_list.model,'C8', 'C8');addOption(document.drop_list.model,'DS', 'DS');addOption(document.drop_list.model,'Dyane', 'Dyane');addOption(document.drop_list.model,'Picasso', 'Picasso');addOption(document.drop_list.model,'Saxo', 'Saxo');addOption(document.drop_list.model,'Synergie', 'Synergie');addOption(document.drop_list.model,'Xantia', 'Xantia');addOption(document.drop_list.model,'XM', 'XM');addOption(document.drop_list.model,'Xsara', 'Xsara');addOption(document.drop_list.model,'Xsara Picasso', 'Xsara Picasso');addOption(document.drop_list.model,'ZX', 'ZX');}if(document.drop_list.make.value == 'Jeep'){addOption(document.drop_list.model,'Cherokee', 'Cherokee');addOption(document.drop_list.model,'Commander', 'Commander');addOption(document.drop_list.model,'Compass', 'Compass');addOption(document.drop_list.model,'Grand Cherokee', 'Grand Cherokee');addOption(document.drop_list.model,'Patriot', 'Patriot');addOption(document.drop_list.model,'Wrangler', 'Wrangler');}if(document.drop_list.make.value == 'Toyota'){addOption(document.drop_list.model,'Auris', 'Auris');addOption(document.drop_list.model,'Avensis', 'Avensis');addOption(document.drop_list.model,'Aygo', 'Aygo');addOption(document.drop_list.model,'Dyna', 'Dyna');addOption(document.drop_list.model,'Hiace', 'Hiace');addOption(document.drop_list.model,'Hilux', 'Hilux');addOption(document.drop_list.model,'iQ', 'iQ');addOption(document.drop_list.model,'Land Cruiser', 'Land Cruiser');addOption(document.drop_list.model,'Prius', 'Prius');addOption(document.drop_list.model,'RAV4', 'RAV4');addOption(document.drop_list.model,'Verso', 'Verso');addOption(document.drop_list.model,'Yaris', 'Yaris');}if(document.drop_list.make.value == 'Lexus'){addOption(document.drop_list.model,'GS', 'GS');addOption(document.drop_list.model,'IS', 'IS');addOption(document.drop_list.model,'LS', 'LS');addOption(document.drop_list.model,'RX', 'RX');addOption(document.drop_list.model,'SC', 'SC');}if(document.drop_list.make.value == 'Saab'){addOption(document.drop_list.model,'9-3', '9-3');addOption(document.drop_list.model,'9-5', '9-5');}if(document.drop_list.make.value == 'Land Rover'){addOption(document.drop_list.model,'Discovery', 'Discovery');addOption(document.drop_list.model,'Freelander', 'Freelander');addOption(document.drop_list.model,'Range Rover', 'Range Rover');addOption(document.drop_list.model,'Range Rover Sport', 'Range Rover Sport');}if(document.drop_list.make.value == 'Mercedes-Benz'){addOption(document.drop_list.model,'A-Class', 'A-Class');addOption(document.drop_list.model,'B-Class', 'B-Class');addOption(document.drop_list.model,'C-Class', 'C-Class');addOption(document.drop_list.model,'CL-Class', 'CL-Class');addOption(document.drop_list.model,'CLK-Class', 'CLK-Class');addOption(document.drop_list.model,'CLS-Class', 'CLS-Class');addOption(document.drop_list.model,'E-Class', 'E-Class');addOption(document.drop_list.model,'GL-Class', 'GL-Class');addOption(document.drop_list.model,'M-Class', 'M-Class');addOption(document.drop_list.model,'R-Class', 'R-Class');addOption(document.drop_list.model,'SC-Class', 'SC-Class');addOption(document.drop_list.model,'SL', 'SL');addOption(document.drop_list.model,'SLK-Class', 'SLK-Class');addOption(document.drop_list.model,'Viano', 'Viano');}if(document.drop_list.make.value == 'Volkswagen'){addOption(document.drop_list.model,'Beetle', 'Beetle');addOption(document.drop_list.model,'Beetle Cabriolet', 'Beetle Cabriolet');addOption(document.drop_list.model,'Eos', 'Eos');addOption(document.drop_list.model,'Fox', 'Fox');addOption(document.drop_list.model,'Golf', 'Golf');addOption(document.drop_list.model,'Golf Estate', 'Golf Estate');addOption(document.drop_list.model,'Golf GTI', 'Golf GTI');addOption(document.drop_list.model,'Golf Plus', 'Golf Plus');addOption(document.drop_list.model,'Golf R32', 'Golf R32');addOption(document.drop_list.model,'Jetta', 'Jetta');addOption(document.drop_list.model,'Passat Saloon', 'Passat Saloon');addOption(document.drop_list.model,'Phaeton', 'Phaeton');addOption(document.drop_list.model,'Polo', 'Polo');addOption(document.drop_list.model,'Sharan', 'Sharan');addOption(document.drop_list.model,'Tiguan', 'Tiguan');addOption(document.drop_list.model,'Touareg', 'Touareg');addOption(document.drop_list.model,'Touran', 'Touran');}if(document.drop_list.make.value == 'MINI'){addOption(document.drop_list.model,'Cooper', 'Cooper');addOption(document.drop_list.model,'Cooper Clubman', 'Cooper Clubman');addOption(document.drop_list.model,'Cooper Convertible', 'Cooper Convertible');addOption(document.drop_list.model,'Cooper D', 'Cooper D');addOption(document.drop_list.model,'Cooper D Clubman', 'Cooper D Clubman');addOption(document.drop_list.model,'Cooper S', 'Cooper S');addOption(document.drop_list.model,'Cooper S Clubman', 'Cooper S Clubman');addOption(document.drop_list.model,'Cooper S Convertible', 'Cooper S Convertible');addOption(document.drop_list.model,'One', 'One');addOption(document.drop_list.model,'One Convertible', 'One Convertible');addOption(document.drop_list.model,'One D', 'One D');}if(document.drop_list.make.value == 'Volvo'){addOption(document.drop_list.model,'240', '240');addOption(document.drop_list.model,'340', '340');addOption(document.drop_list.model,'360', '360');addOption(document.drop_list.model,'440', '440');addOption(document.drop_list.model,'460', '460');addOption(document.drop_list.model,'480', '480');addOption(document.drop_list.model,'740', '740');addOption(document.drop_list.model,'850', '850');addOption(document.drop_list.model,'940', '940');addOption(document.drop_list.model,'960', '960');addOption(document.drop_list.model,'C30', 'C30');addOption(document.drop_list.model,'C70', 'C70');addOption(document.drop_list.model,'Cross Country', 'Cross Country');addOption(document.drop_list.model,'S40', 'S40');addOption(document.drop_list.model,'S60', 'S60');addOption(document.drop_list.model,'S70', 'S70');addOption(document.drop_list.model,'S80', 'S80');addOption(document.drop_list.model,'S90', 'S90');addOption(document.drop_list.model,'V40', 'V40');addOption(document.drop_list.model,'V50', 'V50');addOption(document.drop_list.model,'V70', 'V70');addOption(document.drop_list.model,'V90', 'V90');addOption(document.drop_list.model,'XC70', 'XC70');addOption(document.drop_list.model,'XC90', 'XC90');}if(document.drop_list.make.value == 'Ford'){addOption(document.drop_list.model,'C-MAX', 'C-MAX');addOption(document.drop_list.model,'Fiesta', 'Fiesta');addOption(document.drop_list.model,'Fiesta Van', 'Fiesta Van');addOption(document.drop_list.model,'Focus', 'Focus');addOption(document.drop_list.model,'Focus Coupe-Cabriolet', 'Focus Coupe-Cabriolet');addOption(document.drop_list.model,'Fusion', 'Fusion');addOption(document.drop_list.model,'Galaxy', 'Galaxy');addOption(document.drop_list.model,'GT', 'GT');addOption(document.drop_list.model,'Ka', 'Ka');addOption(document.drop_list.model,'Kuga', 'Kuga');addOption(document.drop_list.model,'Mondeo', 'Mondeo');addOption(document.drop_list.model,'Ranger', 'Ranger');addOption(document.drop_list.model,'S-MAX', 'S-MAX');addOption(document.drop_list.model,'ST', 'ST');addOption(document.drop_list.model,'Tourneo', 'Tourneo');addOption(document.drop_list.model,'Tourneo Connect', 'Tourneo Connect');addOption(document.drop_list.model,'Transit', 'Transit');addOption(document.drop_list.model,'Transit Chassis Cab', 'Transit Chassis Cab');addOption(document.drop_list.model,'Transit Connect', 'Transit Connect');addOption(document.drop_list.model,'Transit One-Stop', 'Transit One-Stop');}if(document.drop_list.make.value == 'Mitsubishi'){addOption(document.drop_list.model,'Colt', 'Colt');addOption(document.drop_list.model,'Grandis', 'Grandis');addOption(document.drop_list.model,'L200', 'L200');addOption(document.drop_list.model,'Lancer', 'Lancer');addOption(document.drop_list.model,'Lancer Evolution', 'Lancer Evolution');addOption(document.drop_list.model,'Outlander', 'Outlander');addOption(document.drop_list.model,'Shogun', 'Shogun');}if(document.drop_list.make.value == 'Peugeot'){addOption(document.drop_list.model,'1007', '1007');addOption(document.drop_list.model,'107', '107');addOption(document.drop_list.model,'206', '206');addOption(document.drop_list.model,'207', '207');addOption(document.drop_list.model,'207cc', '207cc');addOption(document.drop_list.model,'207SW', '207SW');addOption(document.drop_list.model,'307 Estate', '307 Estate');addOption(document.drop_list.model,'307cc', '307cc');addOption(document.drop_list.model,'307SW', '307SW');addOption(document.drop_list.model,'308', '308');addOption(document.drop_list.model,'308 SW', '308 SW');addOption(document.drop_list.model,'4007', '4007');addOption(document.drop_list.model,'407', '407');addOption(document.drop_list.model,'407 Coupe', '407 Coupe');addOption(document.drop_list.model,'407 SW', '407 SW');addOption(document.drop_list.model,'607', '607');addOption(document.drop_list.model,'807', '807');addOption(document.drop_list.model,'Expert Teepee', 'Expert Teepee');addOption(document.drop_list.model,'Partner Teepee', 'Partner Teepee');}if(document.drop_list.make.value == 'Renault'){addOption(document.drop_list.model,'Clio', 'Clio');addOption(document.drop_list.model,'Espace', 'Espace');addOption(document.drop_list.model,'Grand Scenic', 'Grand Scenic');addOption(document.drop_list.model,'Kangoo', 'Kangoo');addOption(document.drop_list.model,'Koleos', 'Koleos');addOption(document.drop_list.model,'Laguna', 'Laguna');addOption(document.drop_list.model,'Megane', 'Megane');addOption(document.drop_list.model,'Modus', 'Modus');addOption(document.drop_list.model,'Scenic', 'Scenic');addOption(document.drop_list.model,'Twingo', 'Twingo');}if(document.drop_list.make.value == 'Smart'){addOption(document.drop_list.model,'fortwo Cabrio', 'fortwo Cabrio');addOption(document.drop_list.model,'fortwo Coupe', 'fortwo Coupe');}if(document.drop_list.make.value == 'Vauxhall'){addOption(document.drop_list.model,'Agila', 'Agila');addOption(document.drop_list.model,'Antara', 'Antara');addOption(document.drop_list.model,'Astra', 'Astra');addOption(document.drop_list.model,'Astra Twintop', 'Astra Twintop');addOption(document.drop_list.model,'Corsa', 'Corsa');addOption(document.drop_list.model,'Meriva', 'Meriva');addOption(document.drop_list.model,'Tigra', 'Tigra');addOption(document.drop_list.model,'Vectra', 'Vectra');addOption(document.drop_list.model,'VXR8', 'VXR8');addOption(document.drop_list.model,'Zafira', 'Zafira');}if(document.drop_list.make.value == 'Buell'){addOption(document.drop_list.model,'Lightening', 'Lightening');addOption(document.drop_list.model,'Ulysses', 'Ulysses');addOption(document.drop_list.model,'XB12R', 'XB12R');addOption(document.drop_list.model,'XB12S', 'XB12S');addOption(document.drop_list.model,'XB9R', 'XB9R');addOption(document.drop_list.model,'XB9S', 'XB9S');}if(document.drop_list.make.value == 'Harley-Davidson'){addOption(document.drop_list.model,'Dyna', 'Dyna');addOption(document.drop_list.model,'Softail', 'Softail');addOption(document.drop_list.model,'Sportster', 'Sportster');addOption(document.drop_list.model,'Touring', 'Touring');addOption(document.drop_list.model,'VRSC', 'VRSC');}if(document.drop_list.make.value == 'Volkswagen Commercials'){addOption(document.drop_list.model,'Caddy', 'Caddy');addOption(document.drop_list.model,'Caddy Maxi', 'Caddy Maxi');addOption(document.drop_list.model,'Caddy Maxi Life', 'Caddy Maxi Life');addOption(document.drop_list.model,'California', 'California');addOption(document.drop_list.model,'Caravelle', 'Caravelle');addOption(document.drop_list.model,'Crafter', 'Crafter');addOption(document.drop_list.model,'Transporter', 'Transporter');addOption(document.drop_list.model,'Transporter Sportline', 'Transporter Sportline');}if(document.drop_list.make.value == 'Mercedes-Benz Commercial'){addOption(document.drop_list.model,'Sprinter', 'Sprinter');addOption(document.drop_list.model,'Sprinter', 'Sprinter');addOption(document.drop_list.model,'Sprinter', 'Sprinter');addOption(document.drop_list.model,'Sprinter', 'Sprinter');addOption(document.drop_list.model,'Vario', 'Vario');addOption(document.drop_list.model,'Vario', 'Vario');addOption(document.drop_list.model,'Vario', 'Vario');addOption(document.drop_list.model,'Vario', 'Vario');addOption(document.drop_list.model,'Vito', 'Vito');}



}
////////////////// 

function removeAllOptions(selectbox)
{
	var i;
	for(i=selectbox.options.length-1;i>=0;i--)
	{
		//selectbox.options.remove(i);
		selectbox.remove(i);
	}
}


function addOption(selectbox, value, text )
{
	var optn = document.createElement("OPTION");
	optn.text = text;
	optn.value = value;

	selectbox.options.add(optn);
}