function getCheckedValue(radioObj) {
	if(!radioObj)
		return "";
	var radioLength = radioObj.length;
	if(radioLength == undefined)
		if(radioObj.checked)
			return radioObj.value;
		else
			return "";
	for(var i = 0; i < radioLength; i++) {
		if(radioObj[i].checked) {
			return radioObj[i].value;
		}
	}
	return "";
}

function createRequestObject() {
    var ro;
    var browser = navigator.appName;
    if(browser == "Microsoft Internet Explorer"){
        ro = new ActiveXObject("Microsoft.XMLHTTP");
    }else{
        ro = new XMLHttpRequest();
    }
    return ro;
}

var http = createRequestObject();

function sendemail() {
	
	var nom = document.contactform.nom2.value;
	var prenom = document.contactform.prenom2.value;
	var age = document.contactform.age2.value;
	var sexe = getCheckedValue(document.contactform.sexe2);
	var adresse = document.contactform.adresse2.value;
	var ville = document.contactform.ville2.value;
	var cp = document.contactform.cp2.value;
	var pays = document.contactform.pays2.value;
	var email = document.contactform.email2.value;
	var tel = document.contactform.tel2.value;
	var datearriv = document.contactform.datearriv2.value;
	var datedep = document.contactform.datedep2.value;
	var motifs = document.contactform.motifs2.value;
	var budget = document.contactform.budget2.value;
	var logement = document.contactform.logement2.value;
	var job = document.contactform.job2.value;
	
	if (nom == "" || prenom == "" || sexe == "" || ville == "" || cp == "" || pays == "" || email == "" || datearriv == "" || datedep == "" || logement == "") {
		document.getElementById('validhandler').innerHTML = '<span class=\"real-red\">Veuillez remplir tous les champs obligatoires...</span>';
		return false;
	}
	else {
		if (echeck(email)==false) {
		document.getElementById('validhandler').innerHTML = '<span class=\"real-red\">Adresse email non valide...</span>';
		return false;
		}
	}
	document.contactform.style.height = "0";
	document.contactform.style.visibility = "hidden";
	document.getElementById('validhandler').innerHTML = '<img src=\"img/ajax-loader.gif\"/><br/><br/>Envoi en cours...';
    http.open('get', 'sendmaill.php?nom='+nom+'&prenom='+prenom+'&age='+age+'&sexe='+sexe+'&adresse='+adresse+'&ville='+ville+'&cp='+cp+'&pays='+pays+'&email='+email+'&tel='+tel+'&datearriv='+datearriv+'&datedep='+datedep+'&motifs='+motifs+'&budget='+budget+'&logement='+logement+'&job='+job+'&action=send');
    http.onreadystatechange = handleResponse;
    http.send(null);
}

function handleResponse() {
    if(http.readyState == 4){
        var response = http.responseText;
        var update = new Array();

        if(response.indexOf('|' != -1)) {
            document.getElementById('validhandler').innerHTML = http.responseText;
        }
    }
}
function echeck(str) {

	var at="@"
	var dot="."
	var lat=str.indexOf(at)
	var lstr=str.length
	var ldot=str.indexOf(dot)
	if (str.indexOf(at)==-1){
	   return false
	}

	if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
	   return false
	}

	if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		return false
	}

	 if (str.indexOf(at,(lat+1))!=-1){
		return false
	 }

	 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		return false
	 }

	 if (str.indexOf(dot,(lat+2))==-1){
		return false
	 }
	
	 if (str.indexOf(" ")!=-1){
		return false
	 }

	 return true					
}