var tes=new Array('Sélectionnez un choix');
var nb ;




function verifcontata() 
{
	nb=0;
	test=0;
	valueform = document.form.carrosseries.value;
	var sel =  document.getElementById('groupcarrosseries');
if(valueform == 2 || valueform == 4 || valueform == 6 || valueform == 7 || valueform == 13 || valueform == 15)
{

   document.getElementById('groupcarrosseries').style.visibility="visible";
     for(var i = 0; i < idtoto.length; i++)
   {
      if (idtoto[i] == document.form.carrosseries.value) 
      {
      	 nb=nb+1;
         document.getElementById('groupcarrosseries').options[nb] = new Option (toto[i].toUpperCase());
         document.getElementById('groupcarrosseries').options[nb].value = vtoto[i];

         
	}
	if(nb>1)
   {
	
    switch(document.form.carrosseries.value){
	
	case "2":
	document.getElementById('groupcarrosseries').options[0] = new Option(tous[0]);
	document.getElementById('groupcarrosseries').options[0].value = "202";
	document.getElementById('groupcarrosseries').options[0].selected  = true;
	break;

	case "4":
	document.getElementById('groupcarrosseries').options[0] = new Option(tous[2]);
	document.getElementById('groupcarrosseries').options[0].value = "404"; 
	document.getElementById('groupcarrosseries').options[0].selected  = true;
	break;

	case "6": 
	document.getElementById('groupcarrosseries').options[0] = new Option(tous[3]);
	document.getElementById('groupcarrosseries').options[0].value = "606"; 
	document.getElementById('groupcarrosseries').options[0].selected  = true;
	break;

	case "7": 
	document.getElementById('groupcarrosseries').options[0] = new Option(tous[1]);
	document.getElementById('groupcarrosseries').options[0].value = "707"; 
	document.getElementById('groupcarrosseries').options[0].selected  = true;
	break;

	case "13": 
	document.getElementById('groupcarrosseries').options[0] = new Option(tous[4]);
	document.getElementById('groupcarrosseries').options[0].value = "130"; 
	document.getElementById('groupcarrosseries').options[0].selected  = true;
	break;

	case "15": 
	document.getElementById('groupcarrosseries').options[0] = new Option(tous[5]);
	document.getElementById('groupcarrosseries').options[0].value = "150"; 
	document.getElementById('groupcarrosseries').options[0].selected = true;
	break;

	default:
	//document.write('<option></option>');
	break;
	}
	}

      if (idtoto[i] !== document.form.carrosseries.value) 
      {
      	document.getElementById('groupcarrosseries').options[nb+1]=null;
      }
      
   }
  	
   if(nb<=1)
   {
   	document.getElementById('groupcarrosseries').options[0]=null;
   }
   
 }else{
 	 document.getElementById('groupcarrosseries').style.visibility="hidden";
 }     

}
  

  
document.write('<select name=groupcarrosseries id=groupcarrosseries>');
document.write('</select>');