Event.observe(window, "load", init);

function init () {
	Event.observe($('categorie'), "change", ajax_modifierListeVille);
}

function ajax_modifierListeVille() {
	var idEtat = "categorie="+$F('categorie')+"";
	var urlRequete="../script/ajax_modifierListeVille.php";
	new Ajax.Request(urlRequete, {
        method: 'post',
		parameters: idEtat,
		onComplete: modifierListeVille
		});
}

function modifierListeVille(evenement) {
	$('municipalite').replace ('<select name="municipalite" id="municipalite"><option value="*" selected="selected">- Toutes les municipalités -</option>'+evenement.responseText+'</select>');
}