function initXMLHttpRequest(file) {
	var xhr_object = null;
	if(window.XMLHttpRequest) {
		xhr_object = new XMLHttpRequest();
	} else if(window.ActiveXObject) {
		xhr_object = new ActiveXObject("Microsoft.XMLHTTP");
	} else {
		alert("Votre navigateur ne supporte pas la gestion dynamique des requètes sur le serveur");
	}

	xhr_object.open("POST", file, true);
	xhr_object.setRequestHeader("Content-type", "application/x-www-form-urlencoded");

	return xhr_object;
}

function loadDatas(table) {
    var xhr_object = initXMLHttpRequest("scripts/php/loadInfo/"+table);
    
    xhr_object.onreadystatechange = function() {
        if(xhr_object.readyState == 4) {
            document.getElementById("dynamicDatas").innerHTML = xhr_object.responseText;
        }
    }
    xhr_object.send(null);
}

function checkEmail(email) {
	var regex = /^[\w\-]+(\.[\w\-]+)*@[\w\-]+(\.[\w\-]+)*\.[\w\-]{2,}$/;

	if(regex.test(email)) {
		return true;
	} else {
		return false;
	}
}