function CarDetail(CarNo) {
		CarA = "block";
		CarB = "";
		CarC = "";
		CarD = "";
		CarE = "";
		CarF = "";
		if (CarNo == 1) {
			CarA = "block";
			CarB = "";
			CarC = "";
			CarD = "";
			CarE = "";
			CarF = "";
			document.InstantQuoteHP.vehicletype[0].selected = true;
			}
		if (CarNo == 2) {
			CarA = "";
			CarB = "block";
			CarC = "";
			CarD = "";
			CarE = "";
			CarF = "";
			document.InstantQuoteHP.vehicletype[2].selected = true;
			}
		if (CarNo == 3) {
			CarA = "";
			CarB = "";
			CarC = "block";
			CarD = "";
			CarE = "";
			CarF = "";
			document.InstantQuoteHP.vehicletype[3].selected = true;
			}
		if (CarNo == 4) {
			CarA = "";
			CarB = "";
			CarC = "";
			CarD = "block";
			CarE = "";
			CarF = "";
			document.InstantQuoteHP.vehicletype[4].selected = true;
			}
		if (CarNo == 5) {
			CarA = "";
			CarB = "";
			CarC = "";
			CarD = "";
			CarE = "block";
			CarF = "";
			document.InstantQuoteHP.vehicletype[5].selected = true;
			}
			if (CarNo == 6) {
			CarA = "";
			CarB = "";
			CarC = "";
			CarD = "";
			CarE = "";
			CarF = "block";
			document.InstantQuoteHP.vehicletype[6].selected = true;
			}
		if (document.getElementById) {	
			// W3C standard
				var HPCar1styleJS = document.getElementById("HPCar1style").style;
				HPCar1styleJS.display = CarA;
				var HPCar2styleJS = document.getElementById("HPCar2style").style;
				HPCar2styleJS.display = CarB;
				var HPCar3style = document.getElementById("HPCar3style").style;
				HPCar3style.display = CarC;
				var HPCar4style = document.getElementById("HPCar4style").style;
				HPCar4style.display = CarD;
				var HPCar5style = document.getElementById("HPCar5style").style;
				HPCar5style.display = CarE;
				var HPCar6style = document.getElementById("HPCar6style").style;
				HPCar6style.display = CarF;
			}
		else if (document.all) {
			// old MSIE versions
				var HPCar1style = document.all["HPCar1style"].style;
				HPCar1style.display = CarA;
				var HPCar2style = document.all["HPCar2style"].style;
				HPCar2style.display = CarB;
				var HPCar3style = document.all["HPCar3style"].style;
				HPCar3style.display = CarC;
				var HPCar4style = document.all["HPCar4style"].style;
				HPCar4style.display = CarD;
				var HPCar5style = document.all["HPCar5style"].style;
				HPCar5style.display = CarE;
				var HPCar6style = document.all["HPCar6style"].style;
				HPCar6style.display = CarF;
			}
		else if (document.layers) {
			// Netscape 4
				var HPCar1style = document.layers["HPCar1style"].style;
				HPCar1style.display = CarA;
				var HPCar2style = document.layers["HPCar2style"].style;
				HPCar2style.display = CarB;
				var HPCar3style = document.layers["HPCar3style"].style;
				HPCar3style.display = CarC;
				var HPCar4style = document.layers["HPCar4style"].style;
				HPCar4style.display = CarD;
				var HPCar5style = document.layers["HPCar5style"].style;
				HPCar5style.display = CarE;
				var HPCar6style = document.layers["HPCar6style"].style;
				HPCar6style.display = CarF;
			}
		}