function makeRequest(url, val) { var httpRequest = false; if (window.XMLHttpRequest) { httpRequest = new XMLHttpRequest(); 
if (httpRequest.overrideMimeType) { httpRequest.overrideMimeType('text/xml'); } } else if (window.ActiveXObject) { try { httpRequest = new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) { try { httpRequest = new ActiveXObject("Microsoft.XMLHTTP"); } catch (e) { } } }	if (!httpRequest) { return false; } httpRequest.onreadystatechange = function() { alertContents(httpRequest); }; 
var mailtoto = document.getElementById('mailnw')
urli = url + '?var=' + val + '&mailto=' + mailtoto.value; httpRequest.open('GET', urli, true); httpRequest.send(null); }
function alertContents(httpRequest) { if (httpRequest.readyState == 4) { if (httpRequest.status == 200) { eval(httpRequest.responseText); } else { alert('Un problème est survenu avec la requete.'); } } }