var listVoitureEssai = new Array();

/*****************************************************************************************************/
/*********************** appel ajax ******************************************************************/
/*****************************************************************************************************/
function modelessai_ajax() {
var xhr = null;

if(window.XMLHttpRequest) xhr = new XMLHttpRequest(); //Firefox
else if (window.ActiveXObject) {
	try{ xhr = new ActiveXObject("Microsoft.XMLHTTP"); } //IE >6
	catch (e) { xhr = ActiveXObject("Msxml2.XMLHTTP"); }
}



xhr.onreadystatechange = function() { getModelEssaiInSelect(xhr);}; //la fonction pour la liste des departements
//xhr.open("GET", "xml/model-essai.xml", true);
//xhr.open("GET", "../conf/"+list_vehicule, true);
xhr.open("GET", "../essais_seat_new/conf/"+fichier_conf+".xml", true);
//xhr.open("GET", "includes/model-essai.xml", true);
xhr.send(null);

}

/*****************************************************************************************************/
/*********************** List Départements ************************************************************************/
/*****************************************************************************************************/
/*
**** récupération des données du fichier XML (marque.xml) vers un tableau javascript
/****************************************************************************************************/
function getModelEssaiInSelect(xhr) {

	if(xhr.readyState==4) {

		var str_select = "";
		var docXML = xhr.responseXML;
		
			var modele = docXML.getElementsByTagName("modele");
		
			str_select += "<select name=\"modele\" id=\"modele\" class=\"select\"  onKeyDown=\"if(event.keyCode==13) if(verification_etape2()) document.form.submit();\"  onchange=\"getSelectedModel(this.options[this.selectedIndex].value);\" >\n";
			for (var i=0; i<modele.length; i++) {
			  
			  	id = modele[i].getAttribute("id");
			  	nom = modele[i].getAttribute("nom");
			  	img = modele[i].getAttribute("img");
					str_select += "<option value=\""+id+"\" "
					str_select += (nom==selectedModel) ? " selected=\"selected\" " : "";
					str_select += ">"+nom+"</option>\n";
				
        		var tab = new Array();
        		tab['nom'] = nom;
        		tab['img'] = img;
        		listVoitureEssai[id] = tab;
 			}
			str_select += "</select>\n";
			
			document.getElementById("div_model_essai").innerHTML = str_select;
			
			getSelectedModel(document.getElementById("modele").options[document.getElementById("modele").selectedIndex].value);
	}

}

		
/**************************************************************************************************/
/************************ La liste des concessionaires pour un département ************************/
/**************************************************************************************************/
function getSelectedModel(value) {

  var str_select = "";
  str_select += "<img src=\""+listVoitureEssai[value]['img']+"\" alt=\""+listVoitureEssai[value]['nom']+"\"   />\n";
  document.getElementById("div_model_essai_image").innerHTML = str_select;

  
  document.getElementById("nomModeleEssai").value = listVoitureEssai[value]['nom'];
  document.getElementById("imgModeleEssai").value = listVoitureEssai[value]['img'];
  
}