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 pays = document.contactform.pays2.value;
	var secteur = document.contactform.secteur2.value;
	var adresse = document.contactform.adresse2.value;
	var lieu = document.contactform.lieu2.value;
	var site = document.contactform.site2.value;
	var objectifs = document.contactform.objectifs2.value;
	var competences = document.contactform.competences2.value;
	var langues = document.contactform.langues2.value;
	var date = document.contactform.date2.value;
	var duree = document.contactform.duree2.value;
	var aide = document.contactform.aide2.value;
	var contact = document.contactform.contact2.value;
	var email = document.contactform.email2.value;
	
	if (pays == "" || lieu == "" || objectifs == "" || competences == "" || langues == "" || contact == "" || email == "") {
		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', 'sendmails.php?pays='+pays+'&secteur='+secteur+'&adresse='+adresse+'&lieu='+lieu+'&site='+site+'&objectifs='+objectifs+'&competences='+competences+'&langues='+langues+'&date='+date+'&duree='+duree+'&aide='+aide+'&contact='+contact+'&email='+email+'&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					
}