function callLog(lang) {
	var XMLhttpRqstObj = AJAXrequest();
	if (XMLhttpRqstObj) {
		XMLhttpRqstObj.onreadystatechange = function() {
			try {
	  	if ((XMLhttpRqstObj.readyState == 4) && (XMLhttpRqstObj.status == 200)) {
		   displayLogin(XMLhttpRqstObj.responseText);
	   }
	  } catch(e) {
	   alert("A problem occurs during your request : " + e.description);
	  }
		}
		XMLhttpRqstObj.open('GET', "/AService/login?cmd=login&lg="+lang, true);
  XMLhttpRqstObj.send(null);    
	}
}

function login(lang) {
	var logblock = document.getElementById('Conect');
	if(logblock != undefined) {
 	logblock.innerHTML=''
		callLog(lang);
 }
 return false;
}

function displayLogin(changedHtml) {
  var logblock = document.getElementById('Conect');
  logblock.innerHTML = changedHtml;
  logblock.style.display = 'block';
}