diff --git a/components/search.riot b/components/search.riot
index 82a5f7a..5776dab 100644
--- a/components/search.riot
+++ b/components/search.riot
@@ -1,6 +1,6 @@
 <search>
     <label>
-	    <input onkeydown={searchF} type="input" placeholder= {state.formation}>
+	    <input onkeydown={searchF} type="input" placeholder= {state.placeholder}>
 		<div id="list-formations">
             <ul>
 	            <li each={item in this.state.items}>
@@ -12,10 +12,10 @@
     </label>
     <script>
 
-        async function formation(whatToSearch){
+        async function apiLink(whatToSearch, whereToSearch){
             let result = await fetch("https://data.enseignementsup-recherche.gouv.fr/api/records/1.0/search/?dataset=fr-esr-parcoursup&q=&sort=tri&facet="+whatToSearch+"&timezone=Europe%2FBerlin")
             let resultats = await result.json()
-            let table = resultats["facet_groups"][0]["facets"]
+            let table = resultats["facet_groups"][whereToSearch]["facets"]
             return table
         }
 
@@ -24,12 +24,14 @@
                 onBeforeMount(props, state) {
                 // initial state
                     this.state = {
-                        formation: props.formation,
+                        placeholder: "Formation",
                         items: null,
                         allitems: null,
-                        whatToSearch: "fili"
+                        whatToSearch: "fili",
+                        fili: null,
+                        sousfili: null
                     }
-                    formation(this.state.whatToSearch).then((response) => {
+                    apiLink(this.state.whatToSearch,0).then((response) => {
 			            this.update({
                             items: response,
                             allitems: response
@@ -49,34 +51,27 @@
                 },
                 filter(fili){
                     console.log("filter! "+fili)
-                    if (this.state.whatToSearch==="form_lib_voe_acc"){
+                    let step=0;
+                    if (this.state.placeholder==="Filière de formation"){
                         this.update({
-                                formation: "Filière de formation détaillée",
-                                whatToSearch: "lib_for_voe_ins"
-                            })
+                            placeholder: "Filière de formation détaillée",
+                            sousfili: fili,
+                            whatToSearch: "fili&facet=form_lib_voe_acc&facet=fil_lib_voe_acc&refine.form_lib_voe_acc="+this.state.sousfili+"&refine.fili="this.state.fili
+                        })
                     } else {
                         this.update({
-                                formation: "Filière de formation",
-                                whatToSearch: "form_lib_voe_acc"
-                            })
+                            placeholder: "Filière de formation",
+                            fili: fili,
+                            whatToSearch: "fili&facet=form_lib_voe_acc&refine.fili="+this.state.fili
+                        })
                     }
-                    formation(this.state.whatToSearch).then((response) => {
+                    apiLink(this.state.whatToSearch).then((response) => {
                         this.update({
                             allitems: response,
                             item: response
                         })
                         console.log(this.state.items)
                     })
-                    let responseFiltered=[]
-			        this.state.allitems.forEach(formation => {
-                        if (formation.name.includes(fili)) {
-                            responseFiltered.push(formation)
-                        }
-                    });
-                    this.update({
-                        allitems: responseFiltered,
-                        items: responseFiltered
-				    })
                 }
             }
         }
diff --git a/index.html b/index.html
index f8ba9ba..b4e2b3e 100644
--- a/index.html
+++ b/index.html
@@ -17,8 +17,6 @@
 		<script>
 			riot.compile().then(() => {
 				riot.mount('search', {
-					formation:'Formation',
-					items: null
 				})
 			})
 		</script>
diff --git a/javascript/search.js b/javascript/search.js
deleted file mode 100644
index ad7b098..0000000
--- a/javascript/search.js
+++ /dev/null
@@ -1,120 +0,0 @@
-let model = {
-  getFormations(search) {
-    return new Promise((resolve, reject) => {
-      let xhr = new XMLHttpRequest();
-      xhr.open("GET", "/api/records/1.0/search/?dataset=fr-esr-parcoursup&q=&sort=tri&facet=fili&timezone=Europe%2FBerlin");
-      xhr.responseType = "json";
-      xhr.onload = ev => {
-        if (xhr.status == 200) resolve(xhr.response);
-      };
-      xhr.onerror = () => {
-        reject("error");
-      };
-      xhr.send();
-    });
-  }
-};
-
-class Controller {
-  constructor(view, model) {
-    this.view = view;
-    this.model = model;
-    this.loading = false;
-    this.lastSearch = null;
-    this.error = null;
-    this.results = [];
-    this.view.setLoading(false);
-    this.view.bindSearch(this.search.bind(this));
-  }
-  reset() {
-    this.loading = false;
-    this.error = null;
-    this.results = [];
-  }
-  async search(formation) {
-    this.model.getFormations(formation).then(response => {
-      let table = response["facet groups"][0]["facets"];
-      this.view.renderList(table);
-    }).catch(error => {
-      this.view.renderMessage(error);
-    });
-  }
-}
-
-function debounce(fn, wait) {
-  let timeout;
-  return (...args) => {
-    clearTimeout(timeout);
-    timeout = setTimeout(() => fn(...args), wait);
-  };
-}
-class View {
-  constructor() {
-    this.listFormations = document.querySelector("#list-formations");
-    this.inputSearch = document.querySelector("input");
-    this.message = document.querySelector("p.error");
-  }
-  _getInput() {
-    return this.inputSearch.value;
-  }
-  renderMessage(error) {
-    this.message.style.display = "block";
-    this.message.textContent = error;
-  }
-  renderList(formations) {
-    let ul = document.createElement("ul");
-    formations.forEach(formation => {
-      let li = document.createElement("li");
-      let a = document.createElement("a");
-      let span = document.createElement("span");
-      //a.href = `test`
-      a.target = "_blank";
-      a.textContent = formation.name;
-      span.textContent = formation.name;
-      li.appendChild(a);
-      li.appendChild(span);
-      ul.appendChild(li);
-    });
-    this.listFormations.replaceChildren(ul);
-  }
-  bindSearch(handler) {
-    this.inputSearch.addEventListener("input", debounce(e => {
-      handler(this._getInput());
-    }, 500));
-  }
-}
-
-var search = {
-  css: null,
-  exports: function search() {
-    return {
-      onBeforeMount(props, state) {
-        // initial state
-        this.state = {
-          formation: props.formation
-        };
-      },
-      search() {
-        console.log("test1");
-        const view = new View();
-        new Controller(view, model);
-      }
-    };
-  },
-  template: (template, expressionTypes, bindingTypes, getComponent) => template('<label><input expr1="expr1" type="input"/><p class="error"></p><div id="list-formations"></div></label>', [{
-    redundantAttribute: 'expr1',
-    selector: '[expr1]',
-    expressions: [{
-      type: expressionTypes.EVENT,
-      name: 'oninput',
-      evaluate: _scope => _scope.search
-    }, {
-      type: expressionTypes.ATTRIBUTE,
-      name: 'placeholder',
-      evaluate: _scope => _scope.state.formation
-    }]
-  }]),
-  name: 'search'
-};
-
-export { search as default };