var xhrMnuFamille ;
function getMnuFamilleParUnivers(id_univers){
	
	if (window.XMLHttpRequest) { //Navigateur FireFox
			xhrMnuFamille = new XMLHttpRequest();
	}
	else if (window.ActiveXObject) //Navigateur IE 6 et plus
		{
			try {
				   xhrMnuFamille = new ActiveXObject("Msxml2.XMLHTTP");
				} catch (e) {
					xhrMnuFamille = new ActiveXObject("Microsoft.XMLHTTP");
			   }
		}
	
	if(id_univers == -1)
		document.getElementById('configurateur_recherches').innerHTML = '';
		
	xhrMnuFamille.onreadystatechange = handleHttpResponseMnuFamille;
	var url = "/menu_deroulant_familles.php?id_univers="+id_univers;
	xhrMnuFamille.open("GET", url, true);
	xhrMnuFamille.send(null);
}

function getMnuFamilleParGamme(id_gamme){
	
	if (window.XMLHttpRequest) { //Navigateur FireFox
			xhrMnuFamille = new XMLHttpRequest();
	}
	else if (window.ActiveXObject) //Navigateur IE 6 et plus
		{
			try {
				   xhrMnuFamille = new ActiveXObject("Msxml2.XMLHTTP");
				} catch (e) {
					xhrMnuFamille = new ActiveXObject("Microsoft.XMLHTTP");
			   }
		}
	
	if(id_gamme == -1)
		document.getElementById('configurateur_recherches').innerHTML = '';
		
	xhrMnuFamille.onreadystatechange = handleHttpResponseMnuFamille;
	var url = "/menu_deroulant_familles.php?id_gamme="+id_gamme;
	xhrMnuFamille.open("GET", url, true);
	xhrMnuFamille.send(null);
}

function getMnuFamilleParMarque(id_mark){
	
	if (window.XMLHttpRequest) { //Navigateur FireFox
			xhrMnuFamille = new XMLHttpRequest();
	}
	else if (window.ActiveXObject) //Navigateur IE 6 et plus
		{
			try {
				   xhrMnuFamille = new ActiveXObject("Msxml2.XMLHTTP");
				} catch (e) {
					xhrMnuFamille = new ActiveXObject("Microsoft.XMLHTTP");
			   }
		}
	
	if(id_mark == -1)
		document.getElementById('configurateur_recherches').innerHTML = '';
		
	xhrMnuFamille.onreadystatechange = handleHttpResponseMnuFamille;
	var url = "/menu_deroulant_familles.php?id_mark="+id_mark;
	xhrMnuFamille.open("GET", url, true);
	xhrMnuFamille.send(null);
}


function handleHttpResponseMnuFamille(){
	 if(xhrMnuFamille.readyState == 4 && xhrMnuFamille.status == 200) {
		 document.getElementById('mnu_deroulant_familles').innerHTML = xhrMnuFamille.responseText;
	 }
}