var xhr_object_details = null;

function httpRequestInit(divname)
 {
  if(window.XMLHttpRequest) xhr_object_details = new XMLHttpRequest();                         // Firefox      
  else if(window.ActiveXObject) xhr_object_details = new ActiveXObject("Microsoft.XMLHTTP");   // Internet Explorer   
       else 
        { 
         // XMLHttpRequest non supporté par le navigateur   
         alert("Votre navigateur ne supporte pas les objets XMLHTTPRequest...");   
         return;   
        }   

  xhr_object_details.onreadystatechange = function() 
   {   
    if(xhr_object_details.readyState == 4) 
     {
  		var response = xhr_object_details.responseText;
  		document.getElementById(divname).innerHTML = response;
     }
   }   
 }

function showDetails(str,divname,filenumber)
 {
  httpRequestInit(divname);
  var sUrl = "../devis/adressebis_"+filenumber+".php?society_id=" + str;
	xhr_object_details.open("GET", sUrl, true);
	xhr_object_details.send(null);
 }