function change_thumb_entretiens(choice){
	
		if(choice=='forfaits'){
			document.getElementById('forfaits_on').style.display='block';
			document.getElementById('forfaits_off').style.display='none';
			
			document.getElementById('accessoires_on').style.display='none';
			document.getElementById('accessoires_off').style.display='block';
			
			document.getElementById('climatisation_on').style.display='none';
			document.getElementById('climatisation_off').style.display='block';
			
			document.getElementById('pare_brise_on').style.display='none';
			document.getElementById('pare_brise_off').style.display='block';
			
			document.getElementById('divers_on').style.display='none';
			document.getElementById('divers_off').style.display='block';
			
			document.getElementById('forfaits_corp').style.display='block';
			document.getElementById('accessoires_corp').style.display='none';
			document.getElementById('climatisation_corp').style.display='none';
			document.getElementById('pare_brise_corp').style.display='none';
			document.getElementById('divers_corp').style.display='none';
			
		}		
		if(choice=='accessoires'){
			document.getElementById('forfaits_on').style.display='none';
			document.getElementById('forfaits_off').style.display='block';
			
			document.getElementById('accessoires_on').style.display='block';
			document.getElementById('accessoires_off').style.display='none';
			
			document.getElementById('climatisation_on').style.display='none';
			document.getElementById('climatisation_off').style.display='block';
			
			document.getElementById('pare_brise_on').style.display='none';
			document.getElementById('pare_brise_off').style.display='block';
			
			document.getElementById('divers_on').style.display='none';
			document.getElementById('divers_off').style.display='block';
			
			document.getElementById('forfaits_corp').style.display='none';
			document.getElementById('accessoires_corp').style.display='block';
			document.getElementById('climatisation_corp').style.display='none';
			document.getElementById('pare_brise_corp').style.display='none';
			document.getElementById('divers_corp').style.display='none';
			
		}		
		if(choice=='climatisation'){
			document.getElementById('forfaits_on').style.display='none';
			document.getElementById('forfaits_off').style.display='block';
			
			document.getElementById('accessoires_on').style.display='none';
			document.getElementById('accessoires_off').style.display='block';
			
			document.getElementById('climatisation_on').style.display='block';
			document.getElementById('climatisation_off').style.display='none';
			
			document.getElementById('pare_brise_on').style.display='none';
			document.getElementById('pare_brise_off').style.display='block';
			
			document.getElementById('divers_on').style.display='none';
			document.getElementById('divers_off').style.display='block';
			
			document.getElementById('forfaits_corp').style.display='none';
			document.getElementById('accessoires_corp').style.display='none';
			document.getElementById('climatisation_corp').style.display='block';
			document.getElementById('pare_brise_corp').style.display='none';
			document.getElementById('divers_corp').style.display='none';
			
		}		
		if(choice=='pare_brise'){
			document.getElementById('forfaits_on').style.display='none';
			document.getElementById('forfaits_off').style.display='block';
			
			document.getElementById('accessoires_on').style.display='none';
			document.getElementById('accessoires_off').style.display='block';
			
			document.getElementById('climatisation_on').style.display='none';
			document.getElementById('climatisation_off').style.display='block';
			
			document.getElementById('pare_brise_on').style.display='block';
			document.getElementById('pare_brise_off').style.display='none';
			
			document.getElementById('divers_on').style.display='none';
			document.getElementById('divers_off').style.display='block';
			
			document.getElementById('forfaits_corp').style.display='none';
			document.getElementById('accessoires_corp').style.display='none';
			document.getElementById('climatisation_corp').style.display='none';
			document.getElementById('pare_brise_corp').style.display='block';
			document.getElementById('divers_corp').style.display='none';
			
		}		
		if(choice=='divers'){
			document.getElementById('forfaits_on').style.display='none';
			document.getElementById('forfaits_off').style.display='block';
			
			document.getElementById('accessoires_on').style.display='none';
			document.getElementById('accessoires_off').style.display='block';
			
			document.getElementById('climatisation_on').style.display='none';
			document.getElementById('climatisation_off').style.display='block';
			
			document.getElementById('pare_brise_on').style.display='none';
			document.getElementById('pare_brise_off').style.display='block';
			
			document.getElementById('divers_on').style.display='block';
			document.getElementById('divers_off').style.display='none';
			
			document.getElementById('forfaits_corp').style.display='none';
			document.getElementById('accessoires_corp').style.display='none';
			document.getElementById('climatisation_corp').style.display='none';
			document.getElementById('pare_brise_corp').style.display='none';
			document.getElementById('divers_corp').style.display='block';
			
		}	
		
}

function afficheDescURL(toThis,Div)
  {
  if (document.getElementById)
    {
    document.getElementById(Div).innerHTML = toThis;
    }
  else if (document.all)
    {
    document.all[Div].innerHTML = toThis;
    }
  }
  
  var dispannee;
  var dispboite;
  var dispmoteur;
  var disppromo;
  var dispforfait;
  dispannee='dispa';
  dispboite='dispb';
  dispmoteur='dispc';
  disppromo='dispd';
  dispforfait='dispe';
  
	function displayblock(disp,block){
		if(disp=='dispannee'){dispannee=block;}
		if(disp=='dispboite'){dispboite=block;}
		if(disp=='dispmoteur'){dispmoteur=block;}
		if(disp=='disppromo'){disppromo=block;}
		if(disp=='dispforfait'){dispforfait=block;}
		
		document.getElementById(block).style.display='block';
	}

function hideblock(dispa){
	var blob;
		if(dispa=='dispannee'){blob=dispannee;}
		if(dispa=='dispboite'){blob=dispboite;}
		if(dispa=='dispmoteur'){blob=dispmoteur;}	
		if(dispa=='disppromo'){blob=disppromo;}	
		if(dispa=='dispforfait'){blob=dispforfait;}	
		document.getElementById(blob).style.display='none';
}

function ec_select(choice){
		if(choice=='toyota'){
			document.getElementById('ec_select_first').style.display='none';
			document.getElementById('ec_select_lexus').style.display='none';
			document.getElementById('ec_select_toyota').style.display='block';
			
			document.getElementById('ec_header_toyota_off').style.display='none';
			document.getElementById('ec_header_toyota_on').style.display='block';
			document.getElementById('ec_header_lexus_off').style.display='block';
			document.getElementById('ec_header_lexus_on').style.display='none';
		}	
		if(choice=='lexus'){
			document.getElementById('ec_select_first').style.display='none';
			document.getElementById('ec_select_lexus').style.display='block';
			document.getElementById('ec_select_toyota').style.display='none';
			
			document.getElementById('ec_header_toyota_off').style.display='block';
			document.getElementById('ec_header_toyota_on').style.display='none';
			document.getElementById('ec_header_lexus_off').style.display='none';
			document.getElementById('ec_header_lexus_on').style.display='block';
		}		
}

function hideblock_voiture(dispa){
		if((dispa)=='toyota'){
			document.getElementById('toyota_on').style.display='block';
			document.getElementById('toyota_off').style.display='none';
			document.getElementById('lexus_on').style.display='none';
			document.getElementById('lexus_off').style.display='block';
			document.getElementById('toyota_control').style.display='block';
			document.getElementById('lexus_control').style.display='none';
			
			
			document.getElementById('tous_control').style.display='none';
		}
		
		if((dispa)=='lexus'){
			document.getElementById('toyota_on').style.display='none';
			document.getElementById('toyota_off').style.display='block';
			document.getElementById('lexus_on').style.display='block';
			document.getElementById('lexus_off').style.display='none';
			document.getElementById('toyota_control').style.display='none';
			document.getElementById('lexus_control').style.display='block';
			
			document.getElementById('tous_control').style.display='none';
		}
		
	return(false);

}

var block_model='block_vide';
var block_modell='block_vide';
var block_annee='block_vide';
var block_anneel='block_vide';
var block_transmission='block_vide';
var block_transmissionl='block_vide';
var block_motorisation='block_vide';
var block_motorisationl='block_vide';
var block_forfait='block_vide';
var block_forfailt='block_vide';

function colorblock(rubrique,numero,lien){
	
	
	if(rubrique=='model'){
		document.getElementById(block_model).style.backgroundColor = '';
		document.getElementById(block_modell).style.color = '#6d6e6f';
		document.getElementById(block_annee).style.backgroundColor = '';
		document.getElementById(block_anneel).style.color = '#6d6e6f';
		document.getElementById(block_transmission).style.backgroundColor = '';
		document.getElementById(block_transmissionl).style.color = '#6d6e6f';
		document.getElementById(block_motorisation).style.backgroundColor = '';
		document.getElementById(block_motorisationl).style.color = '#6d6e6f';
		document.getElementById(block_forfait).style.backgroundColor = '';
		document.getElementById(block_forfailt).style.color = '#6d6e6f';
				
		document.getElementById(numero).style.backgroundColor = '#cccccc';
		document.getElementById(lien).style.color = '#cb182a';
		block_model=numero;
		block_modell=lien;
	}
	
	if(rubrique=='annee'){
		document.getElementById(block_annee).style.backgroundColor = '';
		document.getElementById(block_anneel).style.color = '#6d6e6f';
		document.getElementById(block_transmission).style.backgroundColor = '';
		document.getElementById(block_transmissionl).style.color = '#6d6e6f';
		document.getElementById(block_motorisation).style.backgroundColor = '';
		document.getElementById(block_motorisationl).style.color = '#6d6e6f';
		document.getElementById(block_forfait).style.backgroundColor = '';
		document.getElementById(block_forfailt).style.color = '#6d6e6f';
		
		document.getElementById(numero).style.backgroundColor = '#cccccc';
		document.getElementById(lien).style.color = '#cb182a';
		block_annee=numero;
		block_anneel=lien;
	}
	
	if(rubrique=='transmission'){
		document.getElementById(block_transmission).style.backgroundColor = '';
		document.getElementById(block_transmissionl).style.color = '#6d6e6f';
		document.getElementById(block_motorisation).style.backgroundColor = '';
		document.getElementById(block_motorisationl).style.color = '#6d6e6f';
		document.getElementById(block_forfait).style.backgroundColor = '';
		document.getElementById(block_forfailt).style.color = '#6d6e6f';
		
		document.getElementById(numero).style.backgroundColor = '#cccccc';
		document.getElementById(lien).style.color = '#cb182a';
		block_transmission=numero;
		block_transmissionl=lien;
	}
	
	if(rubrique=='motorisation'){
		document.getElementById(block_motorisation).style.backgroundColor = '';
		document.getElementById(block_motorisationl).style.color = '#6d6e6f';
		document.getElementById(block_forfait).style.backgroundColor = '';
		document.getElementById(block_forfailt).style.color = '#6d6e6f';
		
		document.getElementById(numero).style.backgroundColor = '#cccccc';
		document.getElementById(lien).style.color = '#cb182a';
		block_motorisation=numero;
		block_motorisationl=lien;
	}
	
	if(rubrique=='forfait'){
		document.getElementById(block_forfait).style.backgroundColor = '';
		document.getElementById(block_forfailt).style.color = '#6d6e6f';
		
		document.getElementById(numero).style.backgroundColor = '#cccccc';
		document.getElementById(lien).style.color = '#cb182a';
		block_forfait=numero;
		block_forfailt=lien;
	}
	

}


function VerifForm(formulaire)
	{
		var sendok='yes';
	adresse = formulaire.email.value;
	var place = adresse.indexOf("@",1);
	var point = adresse.indexOf(".",place+1);
	if ((place > -1)&&(adresse.length >2)&&(point > 1))
		{}else{sendok='no';}
		
		
	if(formulaire.nom.value == ""){sendok='no';}
	if(formulaire.prenom.value == ""){sendok='no';}
	if(formulaire.pays.value == ""){sendok='no';}
	if(formulaire.sujet.value == ""){sendok='no';}
	

		
		if(sendok=='yes'){
			formulaire.submit();
			return(true);
		}else{
			displayalert();
			return(false);
		}
		
	}