function affiches(rub){
document.getElementById('testes').style.display='none';


  document.getElementById(rub).style.display='inline';
  // a chaque exécution on reinitialise le timer, qui declenche tous les 10000 tics la fonction affichage.
  // Math.floor arrondi au chiffre entier superieur

}




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 sndReq() {
var emailtosend = document.newsletterinscr.email.value;

http.open('post', '/newsletter/confirm_de.php?email='+emailtosend, true);
http.onreadystatechange = handleResponse;
http.send(null);
}

function handleResponse() {
if(http.readyState == 4){
var response = http.responseText;
var update = new Array();

if(response.indexOf('|' != -1)) {
update = response.split('|');
document.getElementById(update[0]).innerHTML = update[1];
}
}
}

function Changecontenudiv(donee)
  {
  
  var updatediv = new Array();
	updatediv = donee.split('|');
  
		  if (document.getElementById)
		    {
		    document.getElementById(updatediv[0]).innerHTML = updatediv[1];
		    }
		  else if (document.all)
		    {
		    document.getElementById(updatediv[0]).innerHTML = updatediv[1];
		    }
  }