function controlChangeProfile() {
	if (document.myForm.action.value == "save") {
		if (!document.myForm.sexe[0].checked && !document.myForm.sexe[1].checked) {
			alert("mentionne ton sexe");
			return false;
		}
		if (trim(document.myForm.prenom.value) == "") {
			alert("entre ton prénom");
			document.myForm.prenom.focus();
			return false;
		}
		if (trim(document.myForm.nom.value) == "") {
			alert("entre ton nom");
			document.myForm.nom.focus();
			return false;
		}
		if (trim(document.myForm.numero_avs.value) == "") {
			alert("entre ton numéro avs");
			document.myForm.numero_avs.focus();
			return false;
		}
		if (document.myForm.residence.value == "206" && trim(document.myForm.canton.value) == "") {
			alert("choose_canton");
			document.myForm.canton.focus();
			return false;
		}
		var date_naissance = document.myForm.date_naissance.value.split(".");
		if (date_naissance.length != 3) {
			alert("erreur_date_naissance");
			return false;
		}
		if (isNaN(date_naissance[0]) || date_naissance[0]<1 || date_naissance[0]>31) {
			alert("erreur_date_naissance");
			return false;
		}
		if (isNaN(date_naissance[1]) || date_naissance[1]<1 || date_naissance[1]>12) {
			alert("erreur_date_naissance");
			return false;
		}
		if (isNaN(date_naissance[2]) || date_naissance[2]<1900 || date_naissance[2]>3000) {
			alert("erreur_date_naissance");
			return false;
		}
		if (date_naissance[2] + "" + date_naissance[1] + "" + date_naissance[0]>20240502) {
			alert("erreur_date_naissance");
			return false;
		}
		if (trim(document.myForm.telephone1.value) == "" && trim(document.myForm.telephone2.value) != "") {
			alert("choose_indic_tel");
			document.myForm.telephone1.focus();
			return false;
		}
		if (trim(document.myForm.telephone2.value) == "" && trim(document.myForm.telephone1.value) != "") {
			alert("choose_tel");
			document.myForm.telephone2.focus();
			return false;
		}
		for (var i=0; i<document.myForm.telephone2.value.length; i++) {
			if (isNaN(document.myForm.telephone2.value.charAt(i))) {
				alert("tel_must_be_number");
				document.myForm.telephone2.focus();
				return false;
			}
		}
		if (trim(document.myForm.telephone2.value) != "" && document.myForm.telephone2.value.length != 7) {
			alert("tel_length_7");
			document.myForm.telephone2.focus()
			return false;
		}
		if (trim(document.myForm.natel1.value) == "" && trim(document.myForm.natel2.value) != "") {
			alert("choose_indic_natel");
			document.myForm.natel1.focus();
			return false;
		}
		if (trim(document.myForm.natel2.value) == "" && trim(document.myForm.natel1.value) != "") {
			alert("choose_natel");
			document.myForm.natel2.focus();
			return false;
		}
		for (var i=0; i<document.myForm.natel2.value != null && document.myForm.natel2.value.length; i++) {
			if (isNaN(document.myForm.natel2.value.charAt(i))) {
				alert("natel_must_be_number");
				document.myForm.natel2.focus();
				return false;
			}
		}
		if (trim(document.myForm.natel2.value) != "" && document.myForm.natel2.value.length != 7) {
			alert("natel_length_7");
			document.myForm.natel2.focus()
			return false;
		}
		if (trim(document.myForm.natel2.value) != "" && document.myForm.operateur.value == "") {
			alert("choose_operator");
			document.myForm.operateur.focus();
			return false;
		}
		if (trim(document.myForm.natel2.value) == "") {
			document.myForm.operateur.value="";
		}
	}
	return true;
}
var http = getHTTPObject();

function checkNPA(action, fNom, fNpa, fVille, fCanton) {
	if (action >= 1000 && action <= 9999) {
		http.open('get', '/profile/ville.php?npa=' + action + '&fNom=' + fNom + '&fNpa=' + fNpa + '&fVille=' + fVille + '&fCanton=' + fCanton, true);
    	http.onreadystatechange = handleNPA;
		http.send(null);
	}
}

function handleNPA() {
    //displayState();
    if (http.readyState == 4) {
		if (http.status == 200) /* 200 : code HTTP pour OK */ {
			//alert(http.statusText); // debug
			//alert(http.responseText); // debug
			var xml = http.responseXML; // XMLDocument
			var rootEl = xml.documentElement; // Element: ville-form
			var ville = rootEl.getElementsByTagName('ville'); // HTMLCollection
			if (ville.length == 1) {
				var el1 = ville.item(0); // Element: ville
				var nom = el1.getElementsByTagName('nom').item(0);
				//var npa = el1.getElementsByTagName('npa').item(0);
				var canton = el1.getElementsByTagName('canton').item(0);
				var formInfo = rootEl.getElementsByTagName('form-info').item(0); // Element: form-info
				var fNom = formInfo.getElementsByTagName('f-nom').item(0);
				//var fNpa = formInfo.getElementsByTagName('f-npa').item(0);
				var fVille = formInfo.getElementsByTagName('f-ville').item(0);
				var fCanton = formInfo.getElementsByTagName('f-canton').item(0);
				var form = document.getElementsByName(getText(fNom)).item(0); // HTMLFormElement
				//form.elements.namedItem(getText(fNpa)).value = getText(npa);
				form.elements.namedItem(getText(fVille)).value = getText(nom);
				if(getText(fCanton)!="")form.elements.namedItem(getText(fCanton)).value = getText(canton);
			}
		}
    }
}
function changeMail() {
	if (document.changeForm.new_email.value == "") {
		alert("change_mail_new");
		document.changeForm.new_email.focus();
		return false;
	}
	if (document.changeForm.new_email_2.value == "") {
		alert("change_mail_new_2");
		document.changeForm.new_email_2.focus();
		return false;
	}
	if (document.changeForm.new_email.value != document.changeForm.new_email_2.value) {
		alert("change_mail_confirm_different");
		document.changeForm.new_email_2.focus();
		return false;
	}
	return true;
}
function controlParrainage(form) {
	if (trim(form.email.value) == '') {
		alert("give_friends_email");
		form.email.focus();
		return false;
	}
	if (trim(form.email2.value) == '') {
		alert("confirm_friends_email");
		form.email2.focus();
		return false;
	}
	
	if (form.email.value != form.email2.value) {
		alert("email_confirm_identiques");
		form.email2.focus();
		return false;
	}
	return true;
}