function logueIn() {
	var numCompte = document.logue.num_compte.value;
	var password = document.logue.password.value; 
    var xhr=null;
    
	var logueIn = document.getElementById('logueIn'); 
	var logOut = document.getElementById('logOut');
	var wait = document.getElementById('wait'); 
	var infoUser = document.getElementById('infoUser');
	var nameUser = document.getElementById('nameUser');
	var numUser = document.getElementById('numUser');
	var nbPoints = document.getElementById('nbPoints');
	var remEnv = document.getElementById('remEnv');
	var remEti = document.getElementById('remEti');
	var remRec = document.getElementById('remRec');
	var remAcc = document.getElementById('remAcc');


    if (window.XMLHttpRequest) { 
        xhr = new XMLHttpRequest();
    }
    else if (window.ActiveXObject) 
    {
        xhr = new ActiveXObject("Microsoft.XMLHTTP");
    }
    //on définit l'appel de la fonction au retour serveur
    xhr.onreadystatechange = function() {  
		if(xhr.readyState != 4) {
			logueIn.style.display = "none"; 
			wait.style.display = "block"; 
		}
		if(xhr.readyState == 4 && xhr.status == 200){
			wait.style.display = "none"; 
			
			var resultat = xhr.responseText; 
    		var vecteur = resultat.split(";");  
	
	
	
			if(resultat == "erreur_champs") {
				logueIn.style.display = "block";
			} else if(resultat == "erreur_logue") {
				logueIn.style.display = "block";
			} else {
				infoUser.style.display = "block";
				logOut.style.display = "block";
				//nameUser.innerHTML = vecteur[0];
				numUser.innerHTML = vecteur[1];
				//nbPoints.innerHTML = vecteur[2];
				remEnv.innerHTML = vecteur[3];
				remEti.innerHTML = vecteur[4];
				remRec.innerHTML = vecteur[5];
				remAcc.innerHTML = vecteur[6];
			}
		}
	};
    
	var data = "numCompte=" + numCompte +  "&password=" + password;
	
	xhr.open("POST", "./Scripts/logue.php", true);
	xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");                  
	xhr.send(data);
}



function logueOut() {
    var xhr=null;
    
	var logueIn = document.getElementById('logueIn'); 
	var logOut = document.getElementById('logOut');
	var wait = document.getElementById('wait'); 
	var infoUser = document.getElementById('infoUser');
	var nameUser = document.getElementById('nameUser');
	var numUser = document.getElementById('numUser');
	var nbPoints = document.getElementById('nbPoints');
	var remEnv = document.getElementById('remEnv');
	var remEti = document.getElementById('remEti');
	var remRec = document.getElementById('remRec');
	var remAcc = document.getElementById('remAcc');
	
	if (window.XMLHttpRequest) { 
        xhr = new XMLHttpRequest();
    }
    else if (window.ActiveXObject) 
    {
        xhr = new ActiveXObject("Microsoft.XMLHTTP");
    }
    //on définit l'appel de la fonction au retour serveur
    xhr.onreadystatechange = function() {  
		if(xhr.readyState != 4) {
			//nameUser.innerHTML = '0';
			numUser.innerHTML = '';
			//nbPoints.innerHTML = '0';
			remEnv.innerHTML = '0';
			remEti.innerHTML = '0';
			remRec.innerHTML = '0';
			remAcc.innerHTML = '0';
			
			//infoUserSession.style.display = "none"; 
			infoUser.style.display = "none";
			//logOutSession.style.display = "none"; 
			logOut.style.display = "none"; 
			wait.style.display = "block"; 
		}
		if(xhr.readyState == 4 && xhr.status == 200){
			wait.style.display = "none"; 
			logueIn.style.display = "block";
		}
	};
    
	var data = "unset=1";
	
	xhr.open("POST", "./Scripts/logueOut.php", true);
	xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");                  
	xhr.send(data);

}