function setOptions(chosen) {
var selbox = document.myform.opttwo;
 
selbox.options.length = 0;
if (chosen == " ") {
  selbox.options[selbox.options.length] = new Option(' ',' ');
 
}if (chosen == "ALFA ROMEO") {selbox.options[selbox.options.length] = new Option('All Models','ALFA ROMEO');selbox.options[selbox.options.length] = new Option('147','ALFA ROMEO 147');selbox.options[selbox.options.length] = new Option('BRERA','ALFA ROMEO BRERA');selbox.options[selbox.options.length] = new Option('MITO','ALFA ROMEO MITO');selbox.options[selbox.options.length] = new Option('SPIDER','ALFA ROMEO SPIDER');}if (chosen == "AUDI") {selbox.options[selbox.options.length] = new Option('All Models','AUDI');selbox.options[selbox.options.length] = new Option('A3','AUDI A3');selbox.options[selbox.options.length] = new Option('A4','AUDI A4');selbox.options[selbox.options.length] = new Option('A6','AUDI A6');}if (chosen == "BMW") {selbox.options[selbox.options.length] = new Option('All Models','BMW');selbox.options[selbox.options.length] = new Option('1 SERIES','BMW 1 SERIES');selbox.options[selbox.options.length] = new Option('3 SERIES','BMW 3 SERIES');selbox.options[selbox.options.length] = new Option('5 SERIES','BMW 5 SERIES');selbox.options[selbox.options.length] = new Option('X5','BMW X5');}if (chosen == "CHEVROLET") {selbox.options[selbox.options.length] = new Option('All Models','CHEVROLET');selbox.options[selbox.options.length] = new Option('AVEO','CHEVROLET AVEO');selbox.options[selbox.options.length] = new Option('KALOS','CHEVROLET KALOS');selbox.options[selbox.options.length] = new Option('MATIZ','CHEVROLET MATIZ');}if (chosen == "CHRYSLER") {selbox.options[selbox.options.length] = new Option('All Models','CHRYSLER');selbox.options[selbox.options.length] = new Option('GRAND VOYAGER','CHRYSLER GRAND VOYAGER');selbox.options[selbox.options.length] = new Option('PT CRUISER','CHRYSLER PT CRUISER');}if (chosen == "CITROEN") {selbox.options[selbox.options.length] = new Option('All Models','CITROEN');selbox.options[selbox.options.length] = new Option('BERLINGO','CITROEN BERLINGO');selbox.options[selbox.options.length] = new Option('C1','CITROEN C1');selbox.options[selbox.options.length] = new Option('C2','CITROEN C2');selbox.options[selbox.options.length] = new Option('C3','CITROEN C3');selbox.options[selbox.options.length] = new Option('C4','CITROEN C4');selbox.options[selbox.options.length] = new Option('C5','CITROEN C5');selbox.options[selbox.options.length] = new Option('NEMO','CITROEN NEMO');selbox.options[selbox.options.length] = new Option('SAXO','CITROEN SAXO');selbox.options[selbox.options.length] = new Option('XSARA','CITROEN XSARA');}if (chosen == "DAIHATSU") {selbox.options[selbox.options.length] = new Option('All Models','DAIHATSU');selbox.options[selbox.options.length] = new Option('TERIOS','DAIHATSU TERIOS');}if (chosen == "DODGE") {selbox.options[selbox.options.length] = new Option('All Models','DODGE');selbox.options[selbox.options.length] = new Option('DAKOTA','DODGE DAKOTA');}if (chosen == "FIAT") {selbox.options[selbox.options.length] = new Option('All Models','FIAT');selbox.options[selbox.options.length] = new Option('500','FIAT 500');selbox.options[selbox.options.length] = new Option('BRAVO','FIAT BRAVO');selbox.options[selbox.options.length] = new Option('DUCATO','FIAT DUCATO');selbox.options[selbox.options.length] = new Option('GRANDE PUNTO','FIAT GRANDE PUNTO');selbox.options[selbox.options.length] = new Option('PANDA','FIAT PANDA');selbox.options[selbox.options.length] = new Option('PUNTO','FIAT PUNTO');}if (chosen == "FORD") {selbox.options[selbox.options.length] = new Option('All Models','FORD');selbox.options[selbox.options.length] = new Option('F 150','FORD F 150');selbox.options[selbox.options.length] = new Option('FIESTA','FORD FIESTA');selbox.options[selbox.options.length] = new Option('FOCUS','FORD FOCUS');selbox.options[selbox.options.length] = new Option('FUSION','FORD FUSION');selbox.options[selbox.options.length] = new Option('KA','FORD KA');selbox.options[selbox.options.length] = new Option('MONDEO','FORD MONDEO');selbox.options[selbox.options.length] = new Option('S-MAX','FORD S-MAX');selbox.options[selbox.options.length] = new Option('TRANSIT','FORD TRANSIT');selbox.options[selbox.options.length] = new Option('TRANSIT CONNECT','FORD TRANSIT CONNECT');}if (chosen == "HONDA") {selbox.options[selbox.options.length] = new Option('All Models','HONDA');selbox.options[selbox.options.length] = new Option('ACCORD','HONDA ACCORD');selbox.options[selbox.options.length] = new Option('CIVIC','HONDA CIVIC');selbox.options[selbox.options.length] = new Option('CR-V','HONDA CR-V');selbox.options[selbox.options.length] = new Option('FR-V','HONDA FR-V');selbox.options[selbox.options.length] = new Option('JAZZ','HONDA JAZZ');selbox.options[selbox.options.length] = new Option('STREAM','HONDA STREAM');}if (chosen == "HYUNDAI") {selbox.options[selbox.options.length] = new Option('All Models','HYUNDAI');selbox.options[selbox.options.length] = new Option('GETZ','HYUNDAI GETZ');selbox.options[selbox.options.length] = new Option('I10','HYUNDAI I10');selbox.options[selbox.options.length] = new Option('I20','HYUNDAI I20');selbox.options[selbox.options.length] = new Option('I30','HYUNDAI I30');selbox.options[selbox.options.length] = new Option('S-COUPE','HYUNDAI S-COUPE');selbox.options[selbox.options.length] = new Option('SANTA FE','HYUNDAI SANTA FE');}if (chosen == "JAGUAR") {selbox.options[selbox.options.length] = new Option('All Models','JAGUAR');selbox.options[selbox.options.length] = new Option('S-TYPE','JAGUAR S-TYPE');selbox.options[selbox.options.length] = new Option('X-TYPE','JAGUAR X-TYPE');selbox.options[selbox.options.length] = new Option('XF','JAGUAR XF');selbox.options[selbox.options.length] = new Option('XJ','JAGUAR XJ');}if (chosen == "JEEP") {selbox.options[selbox.options.length] = new Option('All Models','JEEP');selbox.options[selbox.options.length] = new Option('CHEROKEE','JEEP CHEROKEE');selbox.options[selbox.options.length] = new Option('GRAND CHEROKEE','JEEP GRAND CHEROKEE');}if (chosen == "KIA") {selbox.options[selbox.options.length] = new Option('All Models','KIA');selbox.options[selbox.options.length] = new Option('CARENS','KIA CARENS');selbox.options[selbox.options.length] = new Option('CEED','KIA CEED');selbox.options[selbox.options.length] = new Option('CERATO','KIA CERATO');selbox.options[selbox.options.length] = new Option('PICANTO','KIA PICANTO');selbox.options[selbox.options.length] = new Option('SEDONA','KIA SEDONA');selbox.options[selbox.options.length] = new Option('SORENTO','KIA SORENTO');}if (chosen == "LAND ROVER") {selbox.options[selbox.options.length] = new Option('All Models','LAND ROVER');selbox.options[selbox.options.length] = new Option('DISCOVERY','LAND ROVER DISCOVERY');selbox.options[selbox.options.length] = new Option('FREELANDER','LAND ROVER FREELANDER');selbox.options[selbox.options.length] = new Option('RANGE ROVER SPORT','LAND ROVER RANGE ROVER SPORT');}if (chosen == "LEXUS") {selbox.options[selbox.options.length] = new Option('All Models','LEXUS');selbox.options[selbox.options.length] = new Option('IS','LEXUS IS');selbox.options[selbox.options.length] = new Option('RX','LEXUS RX');}if (chosen == "MAZDA") {selbox.options[selbox.options.length] = new Option('All Models','MAZDA');selbox.options[selbox.options.length] = new Option('2','MAZDA 2');selbox.options[selbox.options.length] = new Option('3','MAZDA 3');selbox.options[selbox.options.length] = new Option('6','MAZDA 6');selbox.options[selbox.options.length] = new Option('MAZDA 2','MAZDA MAZDA 2');selbox.options[selbox.options.length] = new Option('MAZDA 3','MAZDA MAZDA 3');selbox.options[selbox.options.length] = new Option('MX-5','MAZDA MX-5');selbox.options[selbox.options.length] = new Option('RX-8','MAZDA RX-8');}if (chosen == "MERCEDES-BENZ") {selbox.options[selbox.options.length] = new Option('All Models','MERCEDES-BENZ');selbox.options[selbox.options.length] = new Option('A CLASS','MERCEDES-BENZ A CLASS');selbox.options[selbox.options.length] = new Option('C CLASS','MERCEDES-BENZ C CLASS');selbox.options[selbox.options.length] = new Option('CL','MERCEDES-BENZ CL');selbox.options[selbox.options.length] = new Option('CLC-CLASS','MERCEDES-BENZ CLC-CLASS');selbox.options[selbox.options.length] = new Option('CLK','MERCEDES-BENZ CLK');selbox.options[selbox.options.length] = new Option('CLS CLASS','MERCEDES-BENZ CLS CLASS');selbox.options[selbox.options.length] = new Option('M CLASS','MERCEDES-BENZ M CLASS');selbox.options[selbox.options.length] = new Option('S CLASS','MERCEDES-BENZ S CLASS');selbox.options[selbox.options.length] = new Option('SL','MERCEDES-BENZ SL');selbox.options[selbox.options.length] = new Option('SPRINTER','MERCEDES-BENZ SPRINTER');}if (chosen == "MG") {selbox.options[selbox.options.length] = new Option('All Models','MG');selbox.options[selbox.options.length] = new Option('MGF','MG MGF');selbox.options[selbox.options.length] = new Option('ZR','MG ZR');selbox.options[selbox.options.length] = new Option('ZS','MG ZS');}if (chosen == "MINI") {selbox.options[selbox.options.length] = new Option('All Models','MINI');selbox.options[selbox.options.length] = new Option('COOPER','MINI COOPER');}if (chosen == "MITSUBISHI") {selbox.options[selbox.options.length] = new Option('All Models','MITSUBISHI');selbox.options[selbox.options.length] = new Option('COLT','MITSUBISHI COLT');selbox.options[selbox.options.length] = new Option('OUTLANDER','MITSUBISHI OUTLANDER');selbox.options[selbox.options.length] = new Option('SHOGUN','MITSUBISHI SHOGUN');selbox.options[selbox.options.length] = new Option('SHOGUN SPORT','MITSUBISHI SHOGUN SPORT');}if (chosen == "NISSAN") {selbox.options[selbox.options.length] = new Option('All Models','NISSAN');selbox.options[selbox.options.length] = new Option('JUKE','NISSAN JUKE');selbox.options[selbox.options.length] = new Option('MICRA','NISSAN MICRA');selbox.options[selbox.options.length] = new Option('NAVARA','NISSAN NAVARA');selbox.options[selbox.options.length] = new Option('NOTE','NISSAN NOTE');selbox.options[selbox.options.length] = new Option('PATHFINDER','NISSAN PATHFINDER');selbox.options[selbox.options.length] = new Option('PRIMERA','NISSAN PRIMERA');selbox.options[selbox.options.length] = new Option('QASHQAI','NISSAN QASHQAI');selbox.options[selbox.options.length] = new Option('X-TRAIL','NISSAN X-TRAIL');}if (chosen == "PEUGEOT") {selbox.options[selbox.options.length] = new Option('All Models','PEUGEOT');selbox.options[selbox.options.length] = new Option('1007','PEUGEOT 1007');selbox.options[selbox.options.length] = new Option('107','PEUGEOT 107');selbox.options[selbox.options.length] = new Option('206','PEUGEOT 206');selbox.options[selbox.options.length] = new Option('207','PEUGEOT 207');selbox.options[selbox.options.length] = new Option('307','PEUGEOT 307');selbox.options[selbox.options.length] = new Option('308','PEUGEOT 308');selbox.options[selbox.options.length] = new Option('407','PEUGEOT 407');selbox.options[selbox.options.length] = new Option('607','PEUGEOT 607');selbox.options[selbox.options.length] = new Option('BIPPER','PEUGEOT BIPPER');}if (chosen == "PORSCHE") {selbox.options[selbox.options.length] = new Option('All Models','PORSCHE');selbox.options[selbox.options.length] = new Option('911','PORSCHE 911');}if (chosen == "PROTON") {selbox.options[selbox.options.length] = new Option('All Models','PROTON');selbox.options[selbox.options.length] = new Option('GEN-2','PROTON GEN-2');}if (chosen == "RENAULT") {selbox.options[selbox.options.length] = new Option('All Models','RENAULT');selbox.options[selbox.options.length] = new Option('CLIO','RENAULT CLIO');selbox.options[selbox.options.length] = new Option('ESPACE','RENAULT ESPACE');selbox.options[selbox.options.length] = new Option('GRAND ESPACE','RENAULT GRAND ESPACE');selbox.options[selbox.options.length] = new Option('GRAND SCENIC','RENAULT GRAND SCENIC');selbox.options[selbox.options.length] = new Option('KANGOO','RENAULT KANGOO');selbox.options[selbox.options.length] = new Option('LAGUNA','RENAULT LAGUNA');selbox.options[selbox.options.length] = new Option('MASTER','RENAULT MASTER');selbox.options[selbox.options.length] = new Option('MEGANE','RENAULT MEGANE');selbox.options[selbox.options.length] = new Option('MEGANE SCENIC','RENAULT MEGANE SCENIC');selbox.options[selbox.options.length] = new Option('MODUS','RENAULT MODUS');selbox.options[selbox.options.length] = new Option('SCENIC','RENAULT SCENIC');selbox.options[selbox.options.length] = new Option('TWINGO','RENAULT TWINGO');}if (chosen == "ROVER") {selbox.options[selbox.options.length] = new Option('All Models','ROVER');selbox.options[selbox.options.length] = new Option('25','ROVER 25');}if (chosen == "SAAB") {selbox.options[selbox.options.length] = new Option('All Models','SAAB');selbox.options[selbox.options.length] = new Option('9-5','SAAB 9-5');}if (chosen == "SEAT") {selbox.options[selbox.options.length] = new Option('All Models','SEAT');selbox.options[selbox.options.length] = new Option('IBIZA','SEAT IBIZA');selbox.options[selbox.options.length] = new Option('LEON','SEAT LEON');}if (chosen == "SKODA") {selbox.options[selbox.options.length] = new Option('All Models','SKODA');selbox.options[selbox.options.length] = new Option('FABIA','SKODA FABIA');selbox.options[selbox.options.length] = new Option('OCTAVIA','SKODA OCTAVIA');selbox.options[selbox.options.length] = new Option('ROOMSTER','SKODA ROOMSTER');}if (chosen == "SMART") {selbox.options[selbox.options.length] = new Option('All Models','SMART');selbox.options[selbox.options.length] = new Option('FORTWO','SMART FORTWO');selbox.options[selbox.options.length] = new Option('ROADSTER','SMART ROADSTER');}if (chosen == "SSANGYONG") {selbox.options[selbox.options.length] = new Option('All Models','SSANGYONG');selbox.options[selbox.options.length] = new Option('REXTON','SSANGYONG REXTON');}if (chosen == "SUBARU") {selbox.options[selbox.options.length] = new Option('All Models','SUBARU');selbox.options[selbox.options.length] = new Option('FORESTER','SUBARU FORESTER');selbox.options[selbox.options.length] = new Option('IMPREZA','SUBARU IMPREZA');}if (chosen == "SUZUKI") {selbox.options[selbox.options.length] = new Option('All Models','SUZUKI');selbox.options[selbox.options.length] = new Option('GRAND VITARA','SUZUKI GRAND VITARA');selbox.options[selbox.options.length] = new Option('IGNIS','SUZUKI IGNIS');selbox.options[selbox.options.length] = new Option('JIMNY','SUZUKI JIMNY');selbox.options[selbox.options.length] = new Option('SWIFT','SUZUKI SWIFT');selbox.options[selbox.options.length] = new Option('SX4','SUZUKI SX4');}if (chosen == "TOYOTA") {selbox.options[selbox.options.length] = new Option('All Models','TOYOTA');selbox.options[selbox.options.length] = new Option('AURIS','TOYOTA AURIS');selbox.options[selbox.options.length] = new Option('AVENSIS','TOYOTA AVENSIS');selbox.options[selbox.options.length] = new Option('AYGO','TOYOTA AYGO');selbox.options[selbox.options.length] = new Option('COROLLA','TOYOTA COROLLA');selbox.options[selbox.options.length] = new Option('LAND CRUISER','TOYOTA LAND CRUISER');selbox.options[selbox.options.length] = new Option('MR2','TOYOTA MR2');selbox.options[selbox.options.length] = new Option('RAV 4','TOYOTA RAV 4');selbox.options[selbox.options.length] = new Option('YARIS','TOYOTA YARIS');}if (chosen == "VAUXHALL") {selbox.options[selbox.options.length] = new Option('All Models','VAUXHALL');selbox.options[selbox.options.length] = new Option('ASTRA','VAUXHALL ASTRA');selbox.options[selbox.options.length] = new Option('CORSA','VAUXHALL CORSA');selbox.options[selbox.options.length] = new Option('INSIGNIA','VAUXHALL INSIGNIA');selbox.options[selbox.options.length] = new Option('MERIVA','VAUXHALL MERIVA');selbox.options[selbox.options.length] = new Option('SIGNUM','VAUXHALL SIGNUM');selbox.options[selbox.options.length] = new Option('TIGRA','VAUXHALL TIGRA');selbox.options[selbox.options.length] = new Option('VECTRA','VAUXHALL VECTRA');selbox.options[selbox.options.length] = new Option('VIVARO','VAUXHALL VIVARO');selbox.options[selbox.options.length] = new Option('ZAFIRA','VAUXHALL ZAFIRA');}if (chosen == "VOLKSWAGEN") {selbox.options[selbox.options.length] = new Option('All Models','VOLKSWAGEN');selbox.options[selbox.options.length] = new Option('BEETLE','VOLKSWAGEN BEETLE');selbox.options[selbox.options.length] = new Option('BORA','VOLKSWAGEN BORA');selbox.options[selbox.options.length] = new Option('FOX','VOLKSWAGEN FOX');selbox.options[selbox.options.length] = new Option('GOLF','VOLKSWAGEN GOLF');selbox.options[selbox.options.length] = new Option('GOLF PLUS','VOLKSWAGEN GOLF PLUS');selbox.options[selbox.options.length] = new Option('JETTA','VOLKSWAGEN JETTA');selbox.options[selbox.options.length] = new Option('LT','VOLKSWAGEN LT');selbox.options[selbox.options.length] = new Option('PASSAT','VOLKSWAGEN PASSAT');selbox.options[selbox.options.length] = new Option('PHAETON','VOLKSWAGEN PHAETON');selbox.options[selbox.options.length] = new Option('POLO','VOLKSWAGEN POLO');selbox.options[selbox.options.length] = new Option('SCIROCCO','VOLKSWAGEN SCIROCCO');selbox.options[selbox.options.length] = new Option('TIGUAN','VOLKSWAGEN TIGUAN');selbox.options[selbox.options.length] = new Option('TOUAREG','VOLKSWAGEN TOUAREG');selbox.options[selbox.options.length] = new Option('TOURAN','VOLKSWAGEN TOURAN');selbox.options[selbox.options.length] = new Option('TRANSPORTER','VOLKSWAGEN TRANSPORTER');}if (chosen == "VOLVO") {selbox.options[selbox.options.length] = new Option('All Models','VOLVO');selbox.options[selbox.options.length] = new Option('C30','VOLVO C30');selbox.options[selbox.options.length] = new Option('S60','VOLVO S60');selbox.options[selbox.options.length] = new Option('V50','VOLVO V50');selbox.options[selbox.options.length] = new Option('V70','VOLVO V70');}}
function setVar() {
jsvar = document.myform.opttwo.options[document.myform.opttwo.selectedIndex].value;
document.myform.keyword1.value = jsvar;
}
function adVara() {
jsvar = document.myform.optthree.options[document.myform.optthree.selectedIndex].value;
if (document.myform.keyword1.value == 'Registration' ) {
document.myform.keyword1.value = jsvar;
} else {
document.myform.keyword1.value += jsvar;
} 
}
function adVarb() {
jsvarb = document.myform.optfour.options[document.myform.optfour.selectedIndex].value;
if (document.myform.keyword1.value == 'Registration' ) {
document.myform.keyword1.value = jsvarb;
} else {
document.myform.keyword1.value += jsvarb;
} 
}