function recherche()
{
	dest = 'vehicules.php';
	if (document.form.Marque.value != 0)
	{
		dest+='?marque='+document.form.Marque.value;
	}
	if (document.form.Modele.value != 0)
	{
		dest+='&modele='+document.form.Modele.value.replace('+', '[pl]');
	}
	location.href = dest;
}

function maj_modeles()
{
	document.getElementById('Modeles').disabled = true;
	if (document.getElementById('Marques').value != 'origine')
	{
		$(document).ready(function ()
		{
		    $.post("ajax.php", { recup_modeles: document.getElementById('Marques').value},
		    function success(data)
		    {
		    	retour = data.split('|');
				document.getElementById('Modeles').options[0] = new Option("--- Modèle ---", "0");
			    nbr = 1;
				if (retour != "")
				{
					nbr = retour.length+1;
				}
				document.getElementById('Modeles').options.length = nbr;
				for (i=0; i<retour.length; i++)
				{
					if (document.getElementById('Modeles').options[i+1])
					{
						document.getElementById('Modeles').options[i+1].value = retour[i];
						document.getElementById('Modeles').options[i+1].text = retour[i];
					}
				}
			    document.getElementById('Modeles').options.selectedIndex = 0;
				document.getElementById('Modeles').disabled = false;
		    });
		});
	}
	else
	{
		document.getElementById('Modeles').options[0] = new Option("--- Modèle ---", "0");
	    document.getElementById('Modeles').options.selectedIndex = 0;
	}
}