function getXMLHTTP(){
  var xhr=null;
  if(window.XMLHttpRequest) // Firefox et autres
  xhr = new XMLHttpRequest();
  else if(window.ActiveXObject){ // Internet Explorer
    try {
      xhr = new ActiveXObject("Msxml2.XMLHTTP");
    } catch (e) {
      try {
        xhr = new ActiveXObject("Microsoft.XMLHTTP");
      } catch (e1) {
        xhr = null;
      }
    }
  }
  else { // XMLHttpRequest non supporté par le navigateur
    alert("Votre navigateur ne supporte pas les objets XMLHTTPRequest... Veuillez utiliser une version plus récente de votre navigateur !");
  }
  return xhr;
}

function callUpadeScripts(targetType) {
  var _xmlHttp = getXMLHTTP();
  _xmlHttp.open("GET","ajax-formulaire.php?type="+targetType, true);
  _xmlHttp.onreadystatechange=function() {
    if(_xmlHttp.readyState==4&&_xmlHttp.responseText) {
      document.getElementById('formhome').innerHTML=_xmlHttp.responseText;
      evalueScripts('formhome');
    }
  };
  // envoi de la requête
  _xmlHttp.send(null)
}

function callUpadeScriptsPhoto(targetType,nomPhoto) {
  if(targetType=='load') {
  document.getElementById('formdep').target = "target";
  document.getElementById('formdep').action = "/includes/uphoto/upload.php";
  document.getElementById('formdep').submit();
  }
  if(targetType=='validerl') {
  document.getElementById('formdep').target = "_self";
  document.getElementById('formdep').action = "/location/offre/particulier/deposer.html";
  document.getElementById('formdep').submit();
  }
  else if (targetType=='validerv') {
  document.getElementById('formdep').target = "_self";
  document.getElementById('formdep').action = "/vente/offre/particulier/deposer.html";
  document.getElementById('formdep').submit();
  }
  else if (targetType=='validers') {
  document.getElementById('formdep').target = "_self";
  document.getElementById('formdep').action = "/saisonniere/offre/particulier/deposer.html";
  document.getElementById('formdep').submit();
  }
  else if (targetType=='modifierl') {
  document.getElementById('formdep').target = "_self";
  document.getElementById('formdep').action = "/location/offre/particulier/modifier.html";
  document.getElementById('formdep').submit();
  }
  else if (targetType=='modifierv') {
  document.getElementById('formdep').target = "_self";
  document.getElementById('formdep').action = "/vente/offre/particulier/modifier.html";
  document.getElementById('formdep').submit();
  }
  else if (targetType=='modifiers') {
  document.getElementById('formdep').target = "_self";
  document.getElementById('formdep').action = "/saisonniere/offre/particulier/modifier.html";
  document.getElementById('formdep').submit();
  }
  else {
  var _xmlHttp = getXMLHTTP();
  _xmlHttp.open("GET","http://www.apparticulier.com/includes/uphoto/voirphoto.php?photo="+nomPhoto+"&type="+targetType, true);
  _xmlHttp.onreadystatechange=function() {
    if(_xmlHttp.readyState==4&&_xmlHttp.responseText) {
      document.getElementById('voirphoto').innerHTML=_xmlHttp.responseText;
      evalueScripts('voirphoto');
    }
  };
  // envoi de la requête
  _xmlHttp.send(null)
  }
}

function evalueScripts(targetId) {
  var mesScripts = document.getElementById(targetId).getElementsByTagName("script");
  for (var i=0; i<mesScripts.length; i++) {
          eval(mesScripts[i].innerHTML);
  }
}