diff --git a/cotisations/templates/cotisations/edit_facture.html b/cotisations/templates/cotisations/edit_facture.html
index 2d6663f7..11e454f5 100644
--- a/cotisations/templates/cotisations/edit_facture.html
+++ b/cotisations/templates/cotisations/edit_facture.html
@@ -25,6 +25,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 {% load bootstrap3 %}
 {% load staticfiles%}
+{% load bootstrap_form_typeahead %}
 
 {% block title %}Création et modification de factures{% endblock %}
 
@@ -34,7 +35,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 <form class="form" method="post">
     {% csrf_token %}
     <h3>Editer la facture</h3>
-    {% bootstrap_form factureform %}
+    {% bootstrap_form_typeahead factureform 'user' %}
     {{ venteform.management_form }}
     <h3>Articles de la facture</h3>
     <table class="table table-striped">
diff --git a/machines/templates/machines/machine.html b/machines/templates/machines/machine.html
index d34dccb9..4f68b6ee 100644
--- a/machines/templates/machines/machine.html
+++ b/machines/templates/machines/machine.html
@@ -39,6 +39,36 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 {% if domainform %}
 {% bootstrap_form_errors domainform %}
 {% endif %}
+{% if iptypeform %}
+{% bootstrap_form_errors iptypeform %}
+{% endif %}
+{% if machinetypeform %}
+{% bootstrap_form_errors machinetypeform %}
+{% endif %}
+{% if extensionform %}
+{% bootstrap_form_errors extensionform %}
+{% endif %}
+{% if mxform %}
+{% bootstrap_form_errors mxform %}
+{% endif %}
+{% if nsform %}
+{% bootstrap_form_errors nsform %}
+{% endif %}
+{% if txtform %}
+{% bootstrap_form_errors txtform %}
+{% endif %}
+{% if aliasform %}
+{% bootstrap_form_errors aliasform %}
+{% endif %}
+{% if serviceform %}
+{% bootstrap_form_errors serviceform %}
+{% endif %}
+{% if vlanform %}
+{% bootstrap_form_errors vlanform %}
+{% endif %}
+{% if nasform %}
+{% bootstrap_form_errors nasform %}
+{% endif %}
 
 <form class="form" method="post">
     {% csrf_token %}
@@ -49,23 +79,55 @@ with this program; if not, write to the Free Software Foundation, Inc.,
     {% if interfaceform %}
     <h3>Interface</h3>
         {% if i_bft_param %}
-	    {% if 'machine' in interfaceform.fields %}
     {% bootstrap_form_typeahead interfaceform 'ipv4,machine' bft_param=i_bft_param %}
-	    {% else %}
-    {% bootstrap_form_typeahead interfaceform 'ipv4' bft_param=i_bft_param %}
-	    {% endif %}
 	{% else %}
-	    {% if 'machine' in interfaceform.fields %}
     {% bootstrap_form_typeahead interfaceform 'ipv4,machine' %}
-	    {% else %}
-    {% bootstrap_form_typeahead interfaceform 'ipv4' %}
-	    {% endif %}
 	{% endif %}
     {% endif %}
     {% if domainform %}
     <h3>Domaine</h3>
     {% bootstrap_form domainform %}
     {% endif %}
+    {% if iptypeform %}
+    <h3>Type d'IP</h3>
+    {% bootstrap_form iptypeform %}
+    {% endif %}
+    {% if machinetypeform %}
+    <h3>Type de machine</h3>
+    {% bootstrap_form machinetypeform %}
+    {% endif %}
+    {% if extensionform %}
+    <h3>Extension</h3>
+    {% bootstrap_form_typeahead extensionform 'origin' %}
+    {% endif %}
+    {% if mxform %}
+    <h3>Enregistrement MX</h3>
+    {% bootstrap_form_typeahead mxform 'name' %}
+    {% endif %}
+    {% if nsform %}
+    <h3>Enregistrement NS</h3>
+    {% bootstrap_form_typeahead nsform 'ns' %}
+    {% endif %}
+    {% if txtform %}
+    <h3>Enregistrement TXT</h3>
+    {% bootstrap_form txtform %}
+    {% endif %}
+    {% if aliasform %}
+    <h3>Alias</h3>
+    {% bootstrap_form aliasform %}
+    {% endif %}
+    {% if serviceform %}
+    <h3>Service</h3>
+    {% bootstrap_form serviceform %}
+    {% endif %}
+    {% if vlanform %}
+    <h3>Vlan</h3>
+    {% bootstrap_form vlanform %}
+    {% endif %}
+    {% if nasform %}
+    <h3>NAS</h3>
+    {% bootstrap_form nasform %}
+    {% endif %}
     {% bootstrap_button "Créer ou modifier" button_type="submit" icon="star" %}
 </form>
   <br />
diff --git a/machines/views.py b/machines/views.py
index 06b151f0..0e00dc67 100644
--- a/machines/views.py
+++ b/machines/views.py
@@ -340,7 +340,7 @@ def add_iptype(request):
             reversion.set_comment("Création")
         messages.success(request, "Ce type d'ip a été ajouté")
         return redirect("/machines/index_iptype")
-    return form({'machineform': iptype, 'interfaceform': None}, 'machines/machine.html', request)
+    return form({'iptypeform': iptype}, 'machines/machine.html', request)
 
 @login_required
 @permission_required('infra')
@@ -359,7 +359,7 @@ def edit_iptype(request, iptypeid):
             reversion.set_comment("Champs modifié(s) : %s" % ', '.join(field for field in iptype.changed_data))
         messages.success(request, "Type d'ip modifié")
         return redirect("/machines/index_iptype/")
-    return form({'machineform': iptype}, 'machines/machine.html', request)
+    return form({'iptypeform': iptype}, 'machines/machine.html', request)
 
 @login_required
 @permission_required('infra')
@@ -377,7 +377,7 @@ def del_iptype(request):
             except ProtectedError:
                 messages.error(request, "Le type d'ip %s est affectée à au moins une machine, vous ne pouvez pas le supprimer" % iptype_del)
         return redirect("/machines/index_iptype")
-    return form({'machineform': iptype, 'interfaceform': None}, 'machines/machine.html', request)
+    return form({'iptypeform': iptype}, 'machines/machine.html', request)
 
 @login_required
 @permission_required('infra')
@@ -390,7 +390,7 @@ def add_machinetype(request):
             reversion.set_comment("Création")
         messages.success(request, "Ce type de machine a été ajouté")
         return redirect("/machines/index_machinetype")
-    return form({'machineform': machinetype, 'interfaceform': None}, 'machines/machine.html', request)
+    return form({'machinetypeform': machinetype}, 'machines/machine.html', request)
 
 @login_required
 @permission_required('infra')
@@ -408,7 +408,7 @@ def edit_machinetype(request, machinetypeid):
             reversion.set_comment("Champs modifié(s) : %s" % ', '.join(field for field in machinetype.changed_data))
         messages.success(request, "Type de machine modifié")
         return redirect("/machines/index_machinetype/")
-    return form({'machineform': machinetype}, 'machines/machine.html', request)
+    return form({'machinetypeform': machinetype}, 'machines/machine.html', request)
 
 @login_required
 @permission_required('infra')
@@ -425,7 +425,7 @@ def del_machinetype(request):
             except ProtectedError:
                 messages.error(request, "Le type de machine %s est affectée à au moins une machine, vous ne pouvez pas le supprimer" % machinetype_del)
         return redirect("/machines/index_machinetype")
-    return form({'machineform': machinetype, 'interfaceform': None}, 'machines/machine.html', request)
+    return form({'machinetypeform': machinetype}, 'machines/machine.html', request)
 
 @login_required
 @permission_required('infra')
@@ -438,7 +438,7 @@ def add_extension(request):
             reversion.set_comment("Création")
         messages.success(request, "Cette extension a été ajoutée")
         return redirect("/machines/index_extension")
-    return form({'machineform': extension, 'interfaceform': None}, 'machines/machine.html', request)
+    return form({'extensionform': extension}, 'machines/machine.html', request)
 
 @login_required
 @permission_required('infra')
@@ -456,7 +456,7 @@ def edit_extension(request, extensionid):
             reversion.set_comment("Champs modifié(s) : %s" % ', '.join(field for field in extension.changed_data))
         messages.success(request, "Extension modifiée")
         return redirect("/machines/index_extension/")
-    return form({'machineform': extension}, 'machines/machine.html', request)
+    return form({'extensionform': extension}, 'machines/machine.html', request)
 
 @login_required
 @permission_required('infra')
@@ -473,7 +473,7 @@ def del_extension(request):
             except ProtectedError:
                 messages.error(request, "L'extension %s est affectée à au moins un type de machine, vous ne pouvez pas la supprimer" % extension_del)
         return redirect("/machines/index_extension")
-    return form({'machineform': extension, 'interfaceform': None}, 'machines/machine.html', request)
+    return form({'extensionform': extension}, 'machines/machine.html', request)
 
 @login_required
 @permission_required('infra')
@@ -486,7 +486,7 @@ def add_mx(request):
             reversion.set_comment("Création")
         messages.success(request, "Cet enregistrement mx a été ajouté")
         return redirect("/machines/index_extension")
-    return form({'machineform': mx, 'interfaceform': None}, 'machines/machine.html', request)
+    return form({'mxform': mx}, 'machines/machine.html', request)
 
 @login_required
 @permission_required('infra')
@@ -504,7 +504,7 @@ def edit_mx(request, mxid):
             reversion.set_comment("Champs modifié(s) : %s" % ', '.join(field for field in mx.changed_data))
         messages.success(request, "Mx modifié")
         return redirect("/machines/index_extension/")
-    return form({'machineform': mx}, 'machines/machine.html', request)
+    return form({'mxform': mx}, 'machines/machine.html', request)
 
 @login_required
 @permission_required('infra')
@@ -521,7 +521,7 @@ def del_mx(request):
             except ProtectedError:
                 messages.error(request, "Erreur le Mx suivant %s ne peut être supprimé" % mx_del)
         return redirect("/machines/index_extension")
-    return form({'machineform': mx, 'interfaceform': None}, 'machines/machine.html', request)
+    return form({'mxform': mx}, 'machines/machine.html', request)
 
 @login_required
 @permission_required('infra')
@@ -534,7 +534,7 @@ def add_ns(request):
             reversion.set_comment("Création")
         messages.success(request, "Cet enregistrement ns a été ajouté")
         return redirect("/machines/index_extension")
-    return form({'machineform': ns, 'interfaceform': None}, 'machines/machine.html', request)
+    return form({'nsform': ns}, 'machines/machine.html', request)
 
 @login_required
 @permission_required('infra')
@@ -552,7 +552,7 @@ def edit_ns(request, nsid):
             reversion.set_comment("Champs modifié(s) : %s" % ', '.join(field for field in ns.changed_data))
         messages.success(request, "Ns modifié")
         return redirect("/machines/index_extension/")
-    return form({'machineform': ns}, 'machines/machine.html', request)
+    return form({'nsform': ns}, 'machines/machine.html', request)
 
 @login_required
 @permission_required('infra')
@@ -569,7 +569,7 @@ def del_ns(request):
             except ProtectedError:
                 messages.error(request, "Erreur le Ns suivant %s ne peut être supprimé" % ns_del)
         return redirect("/machines/index_extension")
-    return form({'machineform': ns, 'interfaceform': None}, 'machines/machine.html', request)
+    return form({'nsform': ns}, 'machines/machine.html', request)
 
 @login_required
 @permission_required('infra')
@@ -582,7 +582,7 @@ def add_txt(request):
             reversion.set_comment("Création")
         messages.success(request, "Cet enregistrement text a été ajouté")
         return redirect("/machines/index_extension")
-    return form({'machineform': text, 'interfaceform': None}, 'machines/machine.html', request)
+    return form({'txtform': txt}, 'machines/machine.html', request)
 
 @login_required
 @permission_required('infra')
@@ -600,7 +600,7 @@ def edit_txt(request, txtid):
             reversion.set_comment("Champs modifié(s) : %s" % ', '.join(field for field in txt.changed_data))
         messages.success(request, "Txt modifié")
         return redirect("/machines/index_extension/")
-    return form({'machineform': text}, 'machines/machine.html', request)
+    return form({'txtform': txt}, 'machines/machine.html', request)
 
 @login_required
 @permission_required('infra')
@@ -617,7 +617,7 @@ def del_txt(request):
             except ProtectedError:
                 messages.error(request, "Erreur le Txt suivant %s ne peut être supprimé" % txt_del)
         return redirect("/machines/index_extension")
-    return form({'machineform': text, 'interfaceform': None}, 'machines/machine.html', request)
+    return form({'txtform': txt}, 'machines/machine.html', request)
 
 @login_required
 def add_alias(request, interfaceid):
@@ -645,7 +645,7 @@ def add_alias(request, interfaceid):
             reversion.set_comment("Création")
         messages.success(request, "Cet alias a été ajouté")
         return redirect("/machines/index_alias/" + str(interfaceid))
-    return form({'machineform': alias, 'interfaceform': None}, 'machines/machine.html', request)
+    return form({'aliasform': alias}, 'machines/machine.html', request)
 
 @login_required
 def edit_alias(request, aliasid):
@@ -665,7 +665,7 @@ def edit_alias(request, aliasid):
             reversion.set_comment("Champs modifié(s) : %s" % ', '.join(field for field in alias.changed_data))
         messages.success(request, "Alias modifié")
         return redirect("/machines/index_alias/" + str(alias_instance.cname.interface_parent.id))
-    return form({'machineform': alias}, 'machines/machine.html', request)
+    return form({'aliasform': alias}, 'machines/machine.html', request)
 
 @login_required
 def del_alias(request, interfaceid):
@@ -689,7 +689,7 @@ def del_alias(request, interfaceid):
             except ProtectedError:
                 messages.error(request, "Erreur l'alias suivant %s ne peut être supprimé" % alias_del)
         return redirect("/machines/index_alias/" + str(interfaceid))
-    return form({'machineform': alias, 'interfaceform': None}, 'machines/machine.html', request)
+    return form({'aliasform': alias}, 'machines/machine.html', request)
 
 
 @login_required
@@ -703,7 +703,7 @@ def add_service(request):
             reversion.set_comment("Création")
         messages.success(request, "Cet enregistrement service a été ajouté")
         return redirect("/machines/index_service")
-    return form({'machineform': service}, 'machines/machine.html', request)
+    return form({'serviceform': service}, 'machines/machine.html', request)
 
 @login_required
 @permission_required('infra')
@@ -721,7 +721,7 @@ def edit_service(request, serviceid):
             reversion.set_comment("Champs modifié(s) : %s" % ', '.join(field for field in service.changed_data))
         messages.success(request, "Service modifié")
         return redirect("/machines/index_service/")
-    return form({'machineform': service}, 'machines/machine.html', request)
+    return form({'serviceform': service}, 'machines/machine.html', request)
 
 @login_required
 @permission_required('infra')
@@ -738,7 +738,7 @@ def del_service(request):
             except ProtectedError:
                 messages.error(request, "Erreur le service suivant %s ne peut être supprimé" % service_del)
         return redirect("/machines/index_service")
-    return form({'machineform': service}, 'machines/machine.html', request)
+    return form({'serviceform': service}, 'machines/machine.html', request)
 
 @login_required
 @permission_required('infra')
@@ -751,7 +751,7 @@ def add_vlan(request):
             reversion.set_comment("Création")
         messages.success(request, "Cet enregistrement vlan a été ajouté")
         return redirect("/machines/index_vlan")
-    return form({'machineform': vlan, 'interfaceform': None}, 'machines/machine.html', request)
+    return form({'vlanform': vlan}, 'machines/machine.html', request)
 
 @login_required
 @permission_required('infra')
@@ -769,7 +769,7 @@ def edit_vlan(request, vlanid):
             reversion.set_comment("Champs modifié(s) : %s" % ', '.join(field for field in vlan.changed_data))
         messages.success(request, "Vlan modifié")
         return redirect("/machines/index_vlan/")
-    return form({'machineform': vlan}, 'machines/machine.html', request)
+    return form({'vlanform': vlan}, 'machines/machine.html', request)
 
 @login_required
 @permission_required('infra')
@@ -786,7 +786,7 @@ def del_vlan(request):
             except ProtectedError:
                 messages.error(request, "Erreur le Vlan suivant %s ne peut être supprimé" % vlan_del)
         return redirect("/machines/index_vlan")
-    return form({'machineform': vlan, 'interfaceform': None}, 'machines/machine.html', request)
+    return form({'vlanform': vlan}, 'machines/machine.html', request)
 
 @login_required
 @permission_required('infra')
@@ -799,7 +799,7 @@ def add_nas(request):
             reversion.set_comment("Création")
         messages.success(request, "Cet enregistrement nas a été ajouté")
         return redirect("/machines/index_nas")
-    return form({'machineform': nas, 'interfaceform': None}, 'machines/machine.html', request)
+    return form({'nasform': nas}, 'machines/machine.html', request)
 
 @login_required
 @permission_required('infra')
@@ -817,7 +817,7 @@ def edit_nas(request, nasid):
             reversion.set_comment("Champs modifié(s) : %s" % ', '.join(field for field in nas.changed_data))
         messages.success(request, "Nas modifié")
         return redirect("/machines/index_nas/")
-    return form({'machineform': nas}, 'machines/machine.html', request)
+    return form({'nasform': nas}, 'machines/machine.html', request)
 
 @login_required
 @permission_required('infra')
@@ -834,7 +834,7 @@ def del_nas(request):
             except ProtectedError:
                 messages.error(request, "Erreur le Nas suivant %s ne peut être supprimé" % nas_del)
         return redirect("/machines/index_nas")
-    return form({'machineform': nas, 'interfaceform': None}, 'machines/machine.html', request)
+    return form({'nasform': nas}, 'machines/machine.html', request)
 
 @login_required
 @permission_required('cableur')
diff --git a/preferences/templates/preferences/edit_preferences.html b/preferences/templates/preferences/edit_preferences.html
index 25fa4c02..610889dd 100644
--- a/preferences/templates/preferences/edit_preferences.html
+++ b/preferences/templates/preferences/edit_preferences.html
@@ -24,6 +24,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 {% endcomment %}
 
 {% load bootstrap3 %}
+{% load bootstrap_form_typeahead %}
 
 {% block title %}Création et modification des préférences{% endblock %}
 
@@ -34,7 +35,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 <form class="form" method="post">
 {% csrf_token %}
-{% bootstrap_form options %}
+{% bootstrap_form_typeahead options 'utilisateur_asso' %}
 {% bootstrap_button "Créer ou modifier" button_type="submit" icon="star" %}
 </form>
   <br />
diff --git a/static/js/sapphire.js b/static/js/sapphire.js
index d5e0f897..db65fdd1 100644
--- a/static/js/sapphire.js
+++ b/static/js/sapphire.js
@@ -207,6 +207,9 @@ var Sapphire = function () {
             }
         },
 
+        columns: undefined,
+        alpha: undefined,
+        drops: undefined,
         canvas: undefined,
 
         init: function() {
@@ -214,44 +217,56 @@ var Sapphire = function () {
             for (var e in sapphire.elts) { sapphire.elts[e].get(main); }
         },
 
+        resize: function() {
+            var ctx = sapphire.canvas.getContext("2d");
+            var img = ctx.getImageData( 0, 0, sapphire.canvas.width, sapphire.canvas.height );
+            sapphire.canvas.width = window.innerWidth;
+            sapphire.canvas.height = window.innerHeight;
+            ctx.fillStyle = "rgba(0, 0, 0, 1)";
+            ctx.fillRect(0, 0, sapphire.canvas.width, sapphire.canvas.height);
+            ctx.putImageData( img, 0, 0 );
+            sapphire.columns = sapphire.canvas.width/FONT_SIZE;
+            sapphire.alpha = Math.max( 0, Math.min( 1, TRAIL_TIME / ( sapphire.canvas.height/FONT_SIZE ) ) );
+            var newDrops = [];
+            for(var x = 0; x < sapphire.columns; x++) {
+                if ( sapphire.drops && sapphire.drops[x] ) { newDrops[x] = sapphire.drops[x] }
+                else {
+                    newDrops[x] = [];
+                    var nb = Math.floor(Math.random()*MAX_CHAR);
+                    for (var y = 0; y < nb; y++)
+                        newDrops[x][y] = 0;
+                }
+            }
+            sapphire.drops = newDrops;
+        },
+
         run: function() {
             sapphire.canvas = document.createElement("canvas");
             document.body.appendChild(sapphire.canvas);
-            sapphire.canvas.width = window.innerWidth;
-            sapphire.canvas.height = window.innerHeight;
             sapphire.canvas.style.position = "fixed";
             sapphire.canvas.style.zIndex = -1;
             sapphire.canvas.style.left = 0;
             sapphire.canvas.style.top = 0;
 
             var ctx = sapphire.canvas.getContext("2d");
-
-            var columns = sapphire.canvas.width/FONT_SIZE;
-            var alpha = Math.max( 0, Math.min( 1, TRAIL_TIME / ( sapphire.canvas.height/FONT_SIZE ) ) );
-            var drops = [];
-            for(var x = 0; x < columns; x++)
-            {
-                drops[x] = [];
-                var nb = Math.floor(Math.random()*MAX_CHAR);
-                for (var y = 0; y < nb; y++)
-                    drops[x][y] = 1;
-            }
+            ctx.fillStyle = "rgba(0, 0, 0, 1)";
+            ctx.fillRect(0, 0, sapphire.canvas.width, sapphire.canvas.height);
 
             function attenuateBackground() {
-                ctx.fillStyle = "rgba(0, 0, 0, "+alpha+")";
+                ctx.fillStyle = "rgba(0, 0, 0, "+sapphire.alpha+")";
                 ctx.fillRect(0, 0, sapphire.canvas.width, sapphire.canvas.height);
             }
 
             function drawMatrixRainDrop() {
                 ctx.fillStyle = RAIN_COLOR;
                 ctx.font = FONT_SIZE + "px arial";
-                for(var i = 0; i < drops.length; i++) {
-                    for (var j = 0; j < drops[i].length; j++) {
+                for(var i = 0; i < sapphire.drops.length; i++) {
+                    for (var j = 0; j < sapphire.drops[i].length; j++) {
                         var text = CHARACTERS[Math.floor(Math.random()*CHARACTERS.length)];
-                        ctx.fillText(text, i*FONT_SIZE, drops[i][j]*FONT_SIZE);
-                        if(drops[i][j]*FONT_SIZE > sapphire.canvas.height && Math.random() > 0.975)
-                            drops[i][j] = 0;
-                        drops[i][j]++;
+                        ctx.fillText(text, i*FONT_SIZE, sapphire.drops[i][j]*FONT_SIZE);
+                        if(sapphire.drops[i][j]*FONT_SIZE > sapphire.canvas.height && Math.random() > 0.975)
+                            sapphire.drops[i][j] = 0;
+                        sapphire.drops[i][j]++;
                     }
                 }
             }
@@ -261,11 +276,15 @@ var Sapphire = function () {
                 drawMatrixRainDrop();
             }
 
+            sapphire.resize();
+            window.addEventListener('resize', sapphire.resize);
             sapphire.triggerHandle = setInterval(drawEverything, 1000/FPS);
         },
+
         stop: function() {
-            sapphire.canvas.parentNode.removeChild(sapphire.canvas);
+            window.removeEventListener('resize', sapphire.resize);
             clearInterval(sapphire.triggerHandle);
+            sapphire.canvas.parentNode.removeChild(sapphire.canvas);
         },
 
         alterElts:  function() { for (var e in sapphire.elts) { sapphire.elts[e].alter(main); } },
diff --git a/topologie/templates/topologie/switch.html b/topologie/templates/topologie/switch.html
index 51cec7f6..cb84e846 100644
--- a/topologie/templates/topologie/switch.html
+++ b/topologie/templates/topologie/switch.html
@@ -24,6 +24,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 {% endcomment %}
 
 {% load bootstrap3 %}
+{% load bootstrap_form_typeahead %}
 
 {% block title %}Création et modification d'un switch{% endblock %}
 
@@ -46,13 +47,17 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 <form class="form" method="post">
     {% csrf_token %}
     {% if topoform %}
-    {% bootstrap_form topoform %}
+    {% bootstrap_form_typeahead topoform 'switch_interface' %}
     {% endif %}
     {% if machineform %}
-    {% bootstrap_form machineform %}
+    {% bootstrap_form_typeahead machineform 'user' %}
     {% endif %}
     {% if interfaceform %}
-    {% bootstrap_form interfaceform %}
+        {% if i_bft_param %}
+    {% bootstrap_form_typeahead interfaceform 'ipv4,machine' bft_param=i_bft_param %}
+        {% else %}
+    {% bootstrap_form_typeahead interfaceform 'ipv4,machine' %}
+        {% endif %}
     {% endif %}
     {% if domainform %}
     {% bootstrap_form domainform %}
diff --git a/topologie/views.py b/topologie/views.py
index 42cd09e7..f3dedff8 100644
--- a/topologie/views.py
+++ b/topologie/views.py
@@ -38,6 +38,7 @@ from users.views import form
 from users.models import User
 
 from machines.forms import AliasForm, NewMachineForm, EditMachineForm, EditInterfaceForm, AddInterfaceForm
+from machines.views import generate_ipv4_bft_param
 from preferences.models import AssoOption, GeneralOption
 
 
@@ -307,9 +308,10 @@ def new_switch(request):
             new_switch.save()
             reversion.set_user(request.user)
             reversion.set_comment("Création")
-        messages.success(request, "Le switch a été crée")
+        messages.success(request, "Le switch a été créé")
         return redirect("/topologie/")
-    return form({'topoform':switch, 'machineform': machine, 'interfaceform': interface, 'domainform': domain}, 'topologie/switch.html', request)
+    i_bft_param = generate_ipv4_bft_param( interface, False )
+    return form({'topoform':switch, 'machineform': machine, 'interfaceform': interface, 'domainform': domain, 'i_bft_param': i_bft_param}, 'topologie/switch.html', request)
 
 @login_required
 @permission_required('infra')
@@ -348,7 +350,8 @@ def edit_switch(request, switch_id):
             reversion.set_comment("Champs modifié(s) : %s" % ', '.join(field for field in switch_form.changed_data))
         messages.success(request, "Le switch a bien été modifié")
         return redirect("/topologie/")
-    return form({'topoform':switch_form, 'machineform': machine_form, 'interfaceform': interface_form, 'domainform': domain_form}, 'topologie/switch.html', request)
+    i_bft_param = generate_ipv4_bft_param( interface_form, False )
+    return form({'topoform':switch_form, 'machineform': machine_form, 'interfaceform': interface_form, 'domainform': domain_form, 'i_bft_param': i_bft_param}, 'topologie/switch.html', request)
 
 @login_required
 @permission_required('infra')
diff --git a/users/templates/users/user.html b/users/templates/users/user.html
index bbdc7fc5..62d05146 100644
--- a/users/templates/users/user.html
+++ b/users/templates/users/user.html
@@ -24,6 +24,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 {% endcomment %}
 
 {% load bootstrap3 %}
+{% load bootstrap_form_typeahead %}
 
 {% block title %}Création et modification d'utilisateur{% endblock %}
 
@@ -32,7 +33,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 <form class="form" method="post">
     {% csrf_token %}
-    {% bootstrap_form userform %}
+    {% bootstrap_form_typeahead userform 'room' %}
     {% bootstrap_button "Créer ou modifier" button_type="submit" icon="star" %}
 </form>
   <br />