$(document).ready(function(){

                //TRAITEMENT ENVOIE INVITATION
                $("#amis_commun_liste .afficher_plus_modal").bind('click',function f(){
                 var afficher_plus_modal = $(this).attr("class");
                 $(this).unbind('click',f);
                 $.ajax({
                 type: "post",
                 url: "voir_profil_includes/func_infos.php",
                 data: {
                      "afficher_plus_modal": afficher_plus_modal,
                      //I want to get here $_GET['id']
                    },
                 beforeSend: function() {
                    $("#amis_commun_liste .afficher_plus_modal").html("En cours");
                 },
                 success: function(data) {
                    if (data!="success") {
                     alert(data);

                    }
                 }
                 });
              });

            });