/*function selectCarte(id)
{
	if (window.XMLHttpRequest)
		var xhr_object = new XMLHttpRequest();
	else if (window.ActiveXObject)
		var xhr_object = new ActiveXObject("Microsoft.XMLHTTP");
	else 
	{ 
		alert("Votre navigateur ne supporte pas les objets XMLHTTPRequest...");
		return;
	}
			
	xhr_object.open("GET", "/inc/php/queryCarte.php?var_1="+id, true);
	
	xhr_object.onreadystatechange = function anonymous() {
		if(xhr_object.readyState == 4) {
			var tmp = xhr_object.responseText.split("*");
			if(typeof(tmp[1]) != "undefined") {
				alert('Marche pas :  ' + tmp[1]);
			}
			
			document.getElementById("carte").innerHTML = xhr_object.responseText;
		}
	}
	
	xhr_object.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
	xhr_object.send(id);
}*/



// stores the reference to the XMLHttpRequest object
var xmlHttp = createXmlHttpRequestObject(); 

// retrieves the XMLHttpRequest object
function createXmlHttpRequestObject() 
{	
  // will store the reference to the XMLHttpRequest object
  var xmlHttp;
  // if running Internet Explorer
  if(window.ActiveXObject)
  {
    try
    {
      xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
    }
    catch (e) 
    {
      xmlHttp = false;
    }
  }
  // if running Mozilla or other browsers
  else
  {
    try 
    {
      xmlHttp = new XMLHttpRequest();
    }
    catch (e) 
    {
      xmlHttp = false;
    }
  }
  // return the created object or display an error message
  if (!xmlHttp)
 
    alert("Error creating the XMLHttpRequest object.");
  else 
    return xmlHttp;
}

// make asynchronous HTTP request using the XMLHttpRequest object 
function selectCarte(id)
{	
 // proceed only if the xmlHttp object isn't busy
  if (xmlHttp.readyState == 4 || xmlHttp.readyState == 0)
  {
    
    xmlHttp.open("GET", "/inc/php/queryCarte.php?var_1="+id, true);  
    // define the method to handle server responses
    xmlHttp.onreadystatechange = handleServerResponse;
	
    // make the server request
    xmlHttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
	xmlHttp.send(id);
  }
  else
    // if the connection is busy, try again after one second  
    setTimeout('process()', 1000);
}

// executed automatically when a message is received from the server
function handleServerResponse() 
{
		
  // move forward only if the transaction has completed
  if (xmlHttp.readyState == 4) 
  {
    // status of 200 indicates the transaction completed successfully
    if (xmlHttp.status == 200) 
    {
		
		
     var tmp = xmlHttp.responseText.split("*");
			if(typeof(tmp[1]) != "undefined") {
				alert('Marche pas :  ' + tmp[1]);
			}
			
			document.getElementById("carte").innerHTML = xmlHttp.responseText;
      // restart sequence
      //setTimeout('process()', 1000);
    } 
    // a HTTP status different than 200 signals an error
    else 
    {
      alert("There was a problem accessing the server: " + xmlHttp.statusText);
    }
  }
}