// JavaScript Document
function ValidRech(){
var obj = document.rech;
var ok = true;
ok = ok && estSelectionner2(document.getElementById("lselectville"),"Veuillez choisir une ville !");
ok = ok && estSelectionner(obj.date_livraison,"Veuillez choisir une date de livraison !","0");
if(ok){
	if(document.getElementById("ldep")){
		obj.dep.value = document.getElementById("ldep").options[document.getElementById("ldep").selectedIndex].value;
	}
	obj.selectville.value = document.getElementById("lselectville").options[document.getElementById("lselectville").selectedIndex].value;
	obj.submit();
}
}

function MAJ_Carte(dep){
	MAJDep(dep);
	document.rech.dep.value = dep;
	scrollTo(0,0);
	document.getElementById('ville').focus();
}

function MAJDep(){
	var xhr = getXhr();
	xhr.onreadystatechange = function(){
		if(xhr.readyState == 4 && xhr.status == 200){
		leselect = xhr.responseText;
		document.getElementById('divville').innerHTML = leselect;
		
		liste=new SearchList(document.getElementById("lselectville"),document.getElementById("ville"));
		if(document.getElementById("lselectville").options.length<="0"){
		document.getElementById("lselectville").style.display='none';
		}
		document.getElementById('ville').value="";
		}
	}
	
	xhr.open("POST","chargeVille.php",true);
	xhr.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
	var my_arg = MAJDep.arguments;
	if(my_arg.length>0){ 
		iddep = my_arg[0];
	}
	else{
		sel = document.getElementById('ldep');
		iddep = sel.options[sel.selectedIndex].value;
	}
	xhr.send("dep="+iddep);
}