diff --git a/index.html b/index.html
index 0268d68..9f128af 100644
--- a/index.html
+++ b/index.html
@@ -601,6 +601,13 @@ AFRAME.registerComponent('displaymodels', {
 	})
   }
 })
+AFRAME.registerComponent('forcestats', {
+  init: function () {
+	var forcestats = AFRAME.utils.getUrlParameter('forcestats');
+	console.log(forcestats)
+	if (forcestats == "true") this.el.setAttribute("stats", true)
+  }
+})
 
 function resetAnimations(){
 	Array.from( document.querySelectorAll("[animation]") )
@@ -627,7 +634,7 @@ function playSound(){
 }
 </script>
  <button style="z-index: 1; position: absolute;" onclick="playSound()">Play sound</button> 
-    <a-scene NOcourbes displaymodels stats>
+    <a-scene NOcourbes displaymodels forcestats>
 	<a-entity id="hotspots" hotspots ></a-entity>
       <!-- Quest available only during event, otherwise cardboard -->
       <a-entity id="leftHand" hand-tracking-controls="hand: left;"></a-entity>
@@ -694,8 +701,8 @@ Visuals/EXPORTS/EXPORTS_gltf/AA_Quaidelaruelle.glb
 	<!-- offset on test data for easier vr testing -->
 <a-gltf-model class="models_ruelle" visible="" position="-140.71021 0.73 -28.54369" scale="1.2 1.2 1.2" rotation="0 -111.8545396388247 0" gltf-model="Visuals/EXPORTS/EXPORTS_gltf/AA_Quaidelaruelle.glb" listosmways=""></a-gltf-model>
 <a-gltf-model class="models_baquets" visible="" position="95.71286 -1.33294 -307.27021" scale="1.2 1.2 1.2" rotation="0 179.42402537639782 0" gltf-model="Visuals/EXPORTS/EXPORTS_gltf/AA_Citedesbaquets.glb" listosmways=""></a-gltf-model>
-	<a-plane id="landscape" position="0 -20 0" scale="10 10 10" rotation="-90 0 -90" width="100" height="100" geometry="segmentsheight: 128; segmentswidth: 128"
-material="src: https://wxs.ign.fr/ortho/geoportail/r/wms?LAYERS=ORTHOIMAGERY.ORTHOPHOTOS.BDORTHO&EXCEPTIONS=text/xml&FORMAT=image/jpeg&SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&STYLES=&CRS=CRS:84&BBOX=0.470286,49.338484,0.556117,49.381417&WIDTH=4096&HEIGHT=4096; displacementscale: 20; displacementmap: https://wxs.ign.fr/altimetrie/geoportail/r/wms?LAYERS=ELEVATION.ELEVATIONGRIDCOVERAGE.HIGHRES&EXCEPTIONS=text/xml&FORMAT=image/jpeg&SERVICE=WMS&VERSION=1.3.0&REQUEST=GETMAP&STYLES=&CRS=CRS:84&BBOX=0.470286,49.338484,0.556117,49.381417&WIDTH=1024&HEIGHT=1024;" ></a-plane>
+	<a-plane id="landscape" position="0 -20 0" scale="10 10 10" rotation="-90 0 -90" width="100" height="100" geometry="segmentsHeight: 128; segmentsWidth: 128"
+material="src: https://wxs.ign.fr/ortho/geoportail/r/wms?LAYERS=ORTHOIMAGERY.ORTHOPHOTOS.BDORTHO&EXCEPTIONS=text/xml&FORMAT=image/jpeg&SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&STYLES=&CRS=CRS:84&BBOX=0.470286,49.338484,0.556117,49.381417&WIDTH=4096&HEIGHT=4096; displacementScale: 20; displacementMap: https://wxs.ign.fr/altimetrie/geoportail/r/wms?LAYERS=ELEVATION.ELEVATIONGRIDCOVERAGE.HIGHRES&EXCEPTIONS=text/xml&FORMAT=image/jpeg&SERVICE=WMS&VERSION=1.3.0&REQUEST=GETMAP&STYLES=&CRS=CRS:84&BBOX=0.470286,49.338484,0.556117,49.381417&WIDTH=1024&HEIGHT=1024;" ></a-plane>
 <!-- somehow the displacement map does not seem to work anymore despite being accessible. Might have to rollback from git history. -->
 
 	<a-plane id="watersim" cerema="" position="0 -50.25 0" rotation="-90 90 0" src="b1rwater0002.jpg" 
diff --git a/portail.html b/portail.html
new file mode 100644
index 0000000..d637361
--- /dev/null
+++ b/portail.html
@@ -0,0 +1,36 @@
+<html>
+	<h2>Experience par lieu</h2>
+	<ul>
+		<li><a target="_blank" class="experiencelinks" href="https://fabien.benetou.fr/pub/home/CEREMA/?">Quai de la Ruelle</a></li>
+		<li><a target="_blank" class="experiencelinks" href="https://fabien.benetou.fr/pub/home/CEREMA/?position=1">Les Baquets</a></li>
+	</ul>
+
+	<h2>Options</h2>
+	<ul>
+		<li>Forcer l'affichage des performances
+			<ul>
+				<li onclick="forceStats(this)">true</li>
+				<li onclick="forceStats(this)">false</li>
+			</ul>
+		</li>
+		<li>Hauteur des batiments : 
+			<ul>
+				<li onclick="adjustHeight(this)">10</li>
+				<li onclick="adjustHeight(this)">15</li>
+				<li onclick="adjustHeight(this)">20</li>
+			</ul>
+		</li>
+	</ul>
+
+	<h2>Documentation</h2>
+	Utiliser <a href="https://hmd.link">hmd.link</a> dans le navigateur Web du casque pour partager le lien genere ou <a href="https://fabien.benetou.fr/pub/home/CEREMA/portail.html">ce portail</a>.
+<script>
+var links = Array.from(document.querySelectorAll(".experiencelinks"))
+function adjustHeight(param){
+	links.map( e => e.href += "&height="+param.textContent)
+}
+function forceStats(param){
+	links.map( e => e.href += "&forcestats="+param.textContent)
+}
+</script>
+<html>
