function ajaxQueryDeleteImage(emplacement) {

 xmlHttp=getHttpObject()
 if (xmlHttp==null)
 {
 alert ("Votre navigateur ne supporte pas cette fonctionnalité")
 return
 } 
 var url="/delete_image.php?emplacement="+emplacement;
 xmlHttp.onreadystatechange=ajaxResponseDeleteImage
 xmlHttp.open("GET",url,true)
 xmlHttp.send(null)

}

function ajaxResponseDeleteImage() 
{ 
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
{ 
 emplacement = xmlHttp.responseText;
 document.getElementById("image_"+emplacement).src="/images/noimage.png";
} 
} 


function modify_image(emplacement) {
 document.getElementById("form_"+emplacement).style.display="block";
}

function delete_image(emplacement) {
  ajaxQueryDeleteImage(emplacement);
} 

function reset_modify_image(emplacement) {
 document.getElementById("form_"+emplacement).style.display="none";
}


function redraw_form_devenir_membre() {}
/*
function redraw_form_devenir_membre() {
 myform = document.getElementById("form_devenir_membre");

 for (var i=0; i < myform.statut.length; i++)
   {
   if (myform.statut[i].checked)
      {
      var statut_val = myform.statut[i].value;
      }
   }

if (statut_val == 1) {
 ids_to_hide = new Array("c_politesse","c_nom","c_prenom","c_societe","c_secteur","c_rue","c_npa","c_lieu","c_pays","c_case_postale","c_npa_case_postale","c_lieu_case_postale","c_pays_case_postale","c_tel1","c_tel2","c_fax", "c_url1", "c_url2", "c_specialite1","c_specialite2","c_specialite3");
 ids_to_show = new Array();
}
else if (statut_val == 2 || statut_val == 3 || statut_val == 4) {
 ids_to_hide = new Array();
 ids_to_show = new Array("c_politesse","c_nom","c_prenom","c_societe","c_secteur","c_rue","c_npa","c_lieu","c_pays","c_case_postale","c_npa_case_postale","c_lieu_case_postale","c_pays_case_postale","c_tel1","c_tel2","c_fax", "c_url1", "c_url2", "c_specialite1","c_specialite2","c_specialite3");
}

for (var i=0; i < ids_to_hide.length; i++) {
 document.getElementById(ids_to_hide[i]).style.display="none";
}
for (var i=0; i < ids_to_show.length; i++) {
 document.getElementById(ids_to_show[i]).style.display="block";
}

}
*/

function getHttpObject() {
        if (window.ActiveXObject) {
                return new ActiveXObject("Microsoft.XMLHTTP")
        }
        if (window.XMLHttpRequest) {
                return new XMLHttpRequest();
        }
        return false;
}