function ModifierListe(selection) 
	{
		lg = document.form1.serie.length;
		// On vide la liste
		for (i = lg - 1; i >= 0; i--) 
			{
			document.form1.serie.options[i] = null;
			document.form1.serie2.options[i] = null;
			}

		var modele = document.form1.CHOIX.options[selection].value;
		switch (modele)
			{
			 case "BERLINE" :
				var liste=new Array("Lexus LS 430","Camry", "Avensis","Corolla","Yaris Sedan","Yaris");
				document.form1.serie.length = liste.length;
				
				
			for (i=0;i<liste.length;i++){
			
				document.form1.serie.options[i].text = liste[i];
				document.form1.serie.options[i].value = liste[i];
				}

				break;
				
				case "4x4 LEGER" :
				var liste=new Array("Terios","Rav4");
				document.form1.serie.length = liste.length;
				
			for (i=0;i<liste.length;i++){
			
				document.form1.serie.options[i].text = liste[i];
				document.form1.serie.options[i].value = liste[i];
				}
				break;
				
				case "4x4 LOURD" :
				var liste=new Array("Lexus","Prado","Land Cruiser");
				document.form1.serie.length = liste.length;
				
			for (i=0;i<liste.length;i++){
			
				document.form1.serie.options[i].text = liste[i];
				document.form1.serie.options[i].value = liste[i];
				}
				break;
				
				case "PICK-UP 4x4" :
				var liste=new Array("Hilux 4x4");
				document.form1.serie.length = liste.length;
				
			for (i=0;i<liste.length;i++){
			
				document.form1.serie.options[i].text = liste[i];
				document.form1.serie.options[i].value = liste[i];
				}
				break;
					
			case "PICK-UP 4x2" :
				var liste=new Array("Hilux 4x2");
				document.form1.serie.length = liste.length;
				
			for (i=0;i<liste.length;i++){
			
				document.form1.serie.options[i].text = liste[i];
				document.form1.serie.options[i].value = liste[i];
				}
				break;
	
				case "FOURGON" :
				var liste=new Array("Hiace");
				document.form1.serie.length = liste.length;
				
			for (i=0;i<liste.length;i++){
			
				document.form1.serie.options[i].text = liste[i];
				document.form1.serie.options[i].value = liste[i];
				}
				break;

				case "BUS" :
				var liste=new Array("Coaster","Hiace");
				document.form1.serie.length = liste.length;
				
			for (i=0;i<liste.length;i++){
			
				document.form1.serie.options[i].text = liste[i];
				document.form1.serie.options[i].value = liste[i];
				}
				break;
				
				case "PORTEUR" :
				var liste=new Array("Delta");
				document.form1.serie.length = liste.length;
				
			for (i=0;i<liste.length;i++){
			
				document.form1.serie.options[i].text = liste[i];
				document.form1.serie.options[i].value = liste[i];
				}
				break;

				
			default : return;
			}
	}