function updatemodele(marque){
	var http = false;

	DATA = 'marque='+marque;

	if (window.XMLHttpRequest) {
		http = new XMLHttpRequest();
		if (http.overrideMimeType) {
			http.overrideMimeType('text/xml');
		}
	}
	else if (window.ActiveXObject) {
		try {
			http = new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e) {
			try {
				http = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e) {}
		}
	}

	http.open('POST', 'aff_modele.php', true);
	http.onreadystatechange = function() {
		if (http.readyState == 4 && http.status == 200) {
			document.getElementById('iris2').innerHTML = http.responseText;
		}
	}
	http.setRequestHeader( "Content-type" , "application/x-www-form-urlencoded" );
	http.send(DATA);
}


function updatecritere(departement,fuel,prix1,prix2){
	var http = false;

	DATA = 'critere='+marque;

	if (window.XMLHttpRequest) {
		http = new XMLHttpRequest();
		if (http.overrideMimeType) {
			http.overrideMimeType('text/xml');
		}
	}
	else if (window.ActiveXObject) {
		try {
			http = new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e) {
			try {
				http = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e) {}
		}
	}

	http.open('POST', 'aff_critere.php', true);
	http.onreadystatechange = function() {
		if (http.readyState == 4 && http.status == 200) {
			document.getElementById('iris2').innerHTML = http.responseText;
		}
	}
	http.setRequestHeader( "Content-type" , "application/x-www-form-urlencoded" );
	http.send(DATA);
}


function updatect(idi,desc){
	var http = false;

	DATA = 'desc='+desc+'&idi='+idi;

	if (window.XMLHttpRequest) {
		http = new XMLHttpRequest();
		if (http.overrideMimeType) {
			http.overrideMimeType('text/xml');
		}
	}
	else if (window.ActiveXObject) {
		try {
			http = new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e) {
			try {
				http = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e) {}
		}
	}

	http.open('POST', 'aff_precoct.php', true);
	http.onreadystatechange = function() {
		if (http.readyState == 4 && http.status == 200) {
			document.getElementById('iris2').innerHTML = http.responseText;
		}
	}
	http.setRequestHeader( "Content-type" , "application/x-www-form-urlencoded" );
	http.send(DATA);
}


function verifForm_addcar(formulaire)
{
	if(formulaire.immat.value == ""){
		alert('numero immatriculation obligatoires !!'); 
	}
	else{
		if(formulaire.p_immat.value == ""){
			alert('Date de premiere immatriculation obligatoires !!'); 
		}
		else{
			if(formulaire.d_achat.value == ""){
				alert('Date achat obligatoires !!'); 
			}
			else{
				if(formulaire.km_achat.value == ""){
					alert('Kilometrage achat obligatoires !!'); 
				}
				else{
					if(formulaire.km_actuel.value == ""){
						alert('Kilometrage actuel obligatoires !!'); 
					}
					else{
						formulaire.submit();
					}
				}
			}
		}
	}
} 

function show_reponse(id) {
	if (document.getElementById('q' + id) && document.getElementById('r' + id)) {
		document.getElementById('r' + id).style.display = 'block';
		document.getElementById('q' + id).href = 'javascript:hide_reponse(' + id + ')';
	}
}

function hide_reponse(id) {
	if (document.getElementById('q' + id) && document.getElementById('r' + id)) {
		document.getElementById('r' + id).style.display = 'none';
		document.getElementById('q' + id).href = 'javascript:show_reponse(' + id + ')';
	}
}

function show_zone(id) {
	document.getElementById('zone' + id).style.display = 'block';
	document.getElementById('choix' + id).onClick = 'javascript:hide_zone(' + id + ')';
}

function hide_zone(id) {
	document.getElementById('zone' + id).style.display = 'none';
	document.getElementById('choix' + id).onClick = 'javascript:show_zone(' + id + ')';
}