diff --git a/components/school.riot b/components/school.riot
index 7c4207b..52ad7a2 100644
--- a/components/school.riot
+++ b/components/school.riot
@@ -34,14 +34,13 @@
     </div>
 
     <script>
-        
         import PAPI from '../javascript/parcoursup-link.js'
 
         async function fetchEtablissement(state) {
             return PAPI.fetchEtablissement(state.fili, state.sousfili, state.soussousfili);
         }
 
-        export default function search(){
+        export default function search() {
             return {
                 onBeforeMount(props, state) {
                     this.state = {
@@ -65,7 +64,7 @@
                             
                             // On prend la moyenne des moyennes comprises dans la mention
                             // Exemple : Assez bien est entre 12 et 14 donc 13.
-                            let moyenne = ((pct_TBF*19)+(pct_TB*17)+(pct_B*15)+(pct_AB*13)+(pct_sansmention*11g))/100
+                            let moyenne = ((pct_TBF*19)+(pct_TB*17)+(pct_B*15)+(pct_AB*13)+(pct_sansmention*11))/100
                             
                             etablissement.fields.moyenne=moyenne
                             //console.log(etablissement.fields)
@@ -76,6 +75,4 @@
             }
         }
     </script>
-
-
 </school>
\ No newline at end of file
diff --git a/components/search.riot b/components/search.riot
index 1f6d055..81adec0 100644
--- a/components/search.riot
+++ b/components/search.riot
@@ -1,13 +1,13 @@
 <search>
     <div class="box p-1 m-2">
 	    <div class="columns m-1">
-            <input onkeydown={filterSearch} onfocusout={filterSearch} class="input" type="input" placeholder={state.placeholder}>
-            <button class="button ml-1" disabled={!state.currentStep} onclick={cruiseBack}>&lt;</button>
+            <input onkeyup={filterSearch} class="input" type="input" placeholder={state.placeholder}>
+            <button class="button ml-1" disabled={!state.currentStep || state.updating} onclick={cruiseBack}>&lt;</button>
         </div>
 		<div id="list-formations">
             <ul>
 	            <li class="m-1" each={item in this.state.items}>
-		            <button class="button is-fullwidth" onclick={()=>cruiseForward(item.name)}>
+		            <button class="button is-fullwidth" disabled={state.updating} onclick={()=>cruiseForward(item.name)}>
                         <span style="font-size: .75em;"><strong>{item.name}</strong></span>
                         <div style="margin-left: auto;"></div>
                         <span class="tag is-primary">{item.count}</span>
@@ -19,36 +19,108 @@
     <script>
         import PAPI from '../javascript/parcoursup-link.js'
 
-        function cruiseBack() {
-
-        }
-
-        function cruiseForward() {
-
-        }
-
-        function filterSearch() {
-
-        }
+        const PLACEHOLDERS = [
+            "Formation",
+            "Filière",
+            "Spécialité"
+        ]
 
         export default {
+
+            updateList() {
+                let promise
+                
+                this.update({
+                    updating: true
+                })
+
+                switch (this.state.currentStep) {
+                    case 0:
+                        promise = PAPI.fetchFilieres()
+                        break
+                    case 1:
+                        promise = PAPI.fetchFiliere(this.state.filiere)
+                        break
+                    case 2:
+                        promise = PAPI.fetchSpecialites(this.state.specialite)
+                        break
+                }
+
+                promise.then((response) => {
+                    this.state.allItems = response
+                    this.filterSearch()
+                    this.update({
+                        updating: false
+                    })
+                })
+            },
+
+            filterSearch() {
+                let input = this.$("input")
+                if (!input) return
+
+                let finalArray = []
+                
+                //On évite de trier avant d'avoir plus de 1 lettres.
+                if (input.value.length > 1) { 
+                    finalArray = this.state.allItems.filter((item) => {
+                        return item.name.toLowerCase().includes(input.value.toLowerCase())
+                    })
+                } else {
+                    finalArray = this.state.allItems
+                }
+                
+                this.update({
+                    items: finalArray
+                })
+            },
+
+            cruiseForward(selection) {
+                if (this.state.currentStep >= 2) return
+                switch (this.state.currentStep) {
+                    case 0:
+                        this.state.filiere = selection
+                        break
+
+                    case 1:
+                        this.state.specialite = selection
+                        break
+                }
+
+                this.state.currentStep++
+
+                this.updateList()
+                this.update({
+                    placeholder: PLACEHOLDERS[this.state.currentStep]
+                })
+            },
+
+            cruiseBack() {
+                if (!this.state.currentStep) return
+                this.state.currentStep--
+
+                this.updateList()
+                this.update({
+                    placeholder: PLACEHOLDERS[this.state.currentStep]
+                })
+            },
+
             onBeforeMount(props, state) {
                 //Initial state
                 this.state = {
-                    placeholder: "Formation",
+                    placeholder: PLACEHOLDERS[0],
                     currentStep: 0,
                     allItems: null,
                     filter: null,
-                    items: null
+                    items: null,
+                    filiere: null,
+                    specialite: null,
+                    updating: false
                 }
+            },
 
-                PAPI.fetchFilieres().then((response) => {
-                    this.state.allItems = response
-
-                    this.update({
-                        items: filterSearch(this.state.allItems)
-                    })
-                })
+            onMounted() {
+                this.updateList()
             }
         }
 
diff --git a/javascript/fili-info.js b/javascript/fili-info.js
index c9408ee..0467335 100644
--- a/javascript/fili-info.js
+++ b/javascript/fili-info.js
@@ -1,30 +1,30 @@
 var filiInfo = {
   css: null,
   exports: null,
-  template: (template, expressionTypes, bindingTypes, getComponent) => template('<div class="box p-1 m-2"><h1 class="title is-4 m-2"><a>BUT</a>  /  <a>BUT - Production</a>  /  <a>Informatique</a></h1><div class="box mt-2" style="background-color: #EAEAEA; margin: auto; width: 60%;"><p>Moyenne des admis<span class="is-pulled-right">19.3</span></p><p>Nombre de formations<span class="is-pulled-right">5</span></p><p>Capacité<span class="is-pulled-right">90</span></p><p>Sélectivité</p></div><div class="m-4"><line-graph expr4="expr4" style="height: 6rem;"></line-graph></div><div class="m-4"><line-graph expr5="expr5" style="height: 6rem;"></line-graph></div><div class="m-4"><line-graph expr6="expr6" style="height: 6rem;"></line-graph></div></div>', [{
+  template: (template, expressionTypes, bindingTypes, getComponent) => template('<div class="box p-1 m-2"><h1 class="title is-4 m-2"><a>BUT</a>  /  <a>BUT - Production</a>  /  <a>Informatique</a></h1><div class="box mt-2" style="background-color: #EAEAEA; margin: auto; width: 60%;"><p>Moyenne des admis<span class="is-pulled-right">19.3</span></p><p>Nombre de formations<span class="is-pulled-right">5</span></p><p>Capacité<span class="is-pulled-right">90</span></p><p>Sélectivité</p></div><div class="m-4"><line-graph expr0="expr0" style="height: 6rem;"></line-graph></div><div class="m-4"><line-graph expr1="expr1" style="height: 6rem;"></line-graph></div><div class="m-4"><line-graph expr2="expr2" style="height: 6rem;"></line-graph></div></div>', [{
     type: bindingTypes.TAG,
     getComponent: getComponent,
     evaluate: _scope => 'line-graph',
     slots: [],
     attributes: [],
-    redundantAttribute: 'expr4',
-    selector: '[expr4]'
+    redundantAttribute: 'expr0',
+    selector: '[expr0]'
   }, {
     type: bindingTypes.TAG,
     getComponent: getComponent,
     evaluate: _scope => 'line-graph',
     slots: [],
     attributes: [],
-    redundantAttribute: 'expr5',
-    selector: '[expr5]'
+    redundantAttribute: 'expr1',
+    selector: '[expr1]'
   }, {
     type: bindingTypes.TAG,
     getComponent: getComponent,
     evaluate: _scope => 'line-graph',
     slots: [],
     attributes: [],
-    redundantAttribute: 'expr6',
-    selector: '[expr6]'
+    redundantAttribute: 'expr2',
+    selector: '[expr2]'
   }]),
   name: 'fili-info'
 };
diff --git a/javascript/main-controller.js b/javascript/main-controller.js
index ee01884..38ac6db 100644
--- a/javascript/main-controller.js
+++ b/javascript/main-controller.js
@@ -1,38 +1,38 @@
 var mainController = {
   css: null,
   exports: {},
-  template: (template, expressionTypes, bindingTypes, getComponent) => template('<div class="columns"><div class="column is-one-third"><div class="box p-3 m-2"><img class="mt-1 ml-5 mr-auto" style="margin: auto;" src="../resources/logo-parcoursup.svg"/></div><search expr0="expr0"></search></div><div class="column"><fili-info expr1="expr1"></fili-info><school expr2="expr2"></school></div></div><school-info expr3="expr3"></school-info>', [{
+  template: (template, expressionTypes, bindingTypes, getComponent) => template('<div class="columns"><div class="column is-one-third"><div class="box p-3 m-2"><img class="mt-1 ml-5 mr-auto" style="margin: auto;" src="../resources/logo-parcoursup.svg"/></div><search expr12="expr12"></search></div><div class="column"><fili-info expr13="expr13"></fili-info><school expr14="expr14"></school></div></div><school-info expr15="expr15"></school-info>', [{
     type: bindingTypes.TAG,
     getComponent: getComponent,
     evaluate: _scope => 'search',
     slots: [],
     attributes: [],
-    redundantAttribute: 'expr0',
-    selector: '[expr0]'
+    redundantAttribute: 'expr12',
+    selector: '[expr12]'
   }, {
     type: bindingTypes.TAG,
     getComponent: getComponent,
     evaluate: _scope => 'fili-info',
     slots: [],
     attributes: [],
-    redundantAttribute: 'expr1',
-    selector: '[expr1]'
+    redundantAttribute: 'expr13',
+    selector: '[expr13]'
   }, {
     type: bindingTypes.TAG,
     getComponent: getComponent,
     evaluate: _scope => 'school',
     slots: [],
     attributes: [],
-    redundantAttribute: 'expr2',
-    selector: '[expr2]'
+    redundantAttribute: 'expr14',
+    selector: '[expr14]'
   }, {
     type: bindingTypes.TAG,
     getComponent: getComponent,
     evaluate: _scope => 'school-info',
     slots: [],
     attributes: [],
-    redundantAttribute: 'expr3',
-    selector: '[expr3]'
+    redundantAttribute: 'expr15',
+    selector: '[expr15]'
   }]),
   name: 'main-controller'
 };
diff --git a/javascript/school-info.js b/javascript/school-info.js
index 1bdb901..241673e 100644
--- a/javascript/school-info.js
+++ b/javascript/school-info.js
@@ -10,14 +10,14 @@ var schoolInfo = {
       this.update();
     }
   },
-  template: (template, expressionTypes, bindingTypes, getComponent) => template('<div expr7="expr7" style="position: absolute; top: 0px; left: 0px; width: 100%; height: 100%; background: #000000DD;"></div>', [{
+  template: (template, expressionTypes, bindingTypes, getComponent) => template('<div expr9="expr9" style="position: absolute; top: 0px; left: 0px; width: 100%; height: 100%; background: #000000DD;"></div>', [{
     type: bindingTypes.IF,
     evaluate: _scope => _scope.state.enabled,
-    redundantAttribute: 'expr7',
-    selector: '[expr7]',
-    template: template('<div style="position: absolute; top: 10%; left: 10%; width: 80%; height: 80%; background: #FFFFFF"><button expr8="expr8" class="delete is-medium">X</button><p><h2></h2></p><line-graph expr9="expr9" style="height: 90px; margin: 10px;"></line-graph></div>', [{
-      redundantAttribute: 'expr8',
-      selector: '[expr8]',
+    redundantAttribute: 'expr9',
+    selector: '[expr9]',
+    template: template('<div style="position: absolute; top: 10%; left: 10%; width: 80%; height: 80%; background: #FFFFFF"><button expr10="expr10" class="delete is-medium">X</button><p><h2></h2></p><line-graph expr11="expr11" style="height: 90px; margin: 10px;"></line-graph></div>', [{
+      redundantAttribute: 'expr10',
+      selector: '[expr10]',
       expressions: [{
         type: expressionTypes.EVENT,
         name: 'onclick',
@@ -29,8 +29,8 @@ var schoolInfo = {
       evaluate: _scope => 'line-graph',
       slots: [],
       attributes: [],
-      redundantAttribute: 'expr9',
-      selector: '[expr9]'
+      redundantAttribute: 'expr11',
+      selector: '[expr11]'
     }])
   }]),
   name: 'school-info'
diff --git a/javascript/school.js b/javascript/school.js
index 04c19b0..d928a47 100644
--- a/javascript/school.js
+++ b/javascript/school.js
@@ -47,7 +47,7 @@ var school = {
           this.update({
             items: response
           });
-          console.log(this.state.items);
+          //console.log(this.state.items)
           this.state.items.forEach(etablissement => {
             // calcul la moyenne
             let pct_sansmention = etablissement.fields.pct_sansmention;
@@ -60,60 +60,61 @@ var school = {
             // Exemple : Assez bien est entre 12 et 14 donc 13.
             let moyenne = (pct_TBF * 19 + pct_TB * 17 + pct_B * 15 + pct_AB * 13 + pct_sansmention * 11) / 100;
             etablissement.fields.moyenne = moyenne;
-            console.log(etablissement.fields);
+            //console.log(etablissement.fields)
           });
+
           this.update();
         });
       }
     };
   },
-  template: (template, expressionTypes, bindingTypes, getComponent) => template('<div class="box p-2 m-2"><iframe width="100%" height="350" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="https://www.openstreetmap.org/export/embed.html?bbox=-14.655761718750002%2C40.56389453066509%2C13.601074218750002%2C51.754240074033525&amp;layer=mapnik" style="border-radius: 5px;"></iframe><br/><div class="block control has-icons-left is-inline-block is-pulled-right"><input class="input" type="search" placeholder="Établissement"/><span class="icon is-small is-left"><i class="fas fa-search"></i></span></div><table class="table is-fullwidth is-hoverable"><thead><tr><th><abbr title="name">Nom</abbr></th><th><abbr title="city">Ville</abbr></th><th><abbr title="dept">Dpt</abbr></th><th><abbr title="moyenne">Moyenne</abbr></th><th><abbr title="selectivite">Sélectivité</abbr></th></tr></thead><tbody><tr expr34="expr34"></tr></tbody></table></div>', [{
+  template: (template, expressionTypes, bindingTypes, getComponent) => template('<div class="box p-2 m-2"><iframe width="100%" height="350" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="https://www.openstreetmap.org/export/embed.html?bbox=-14.655761718750002%2C40.56389453066509%2C13.601074218750002%2C51.754240074033525&amp;layer=mapnik" style="border-radius: 5px;"></iframe><br/><div class="block control has-icons-left is-inline-block is-pulled-right"><input class="input" type="search" placeholder="Établissement"/><span class="icon is-small is-left"><i class="fas fa-search"></i></span></div><table class="table is-fullwidth is-hoverable"><thead><tr><th><abbr title="name">Nom</abbr></th><th><abbr title="city">Ville</abbr></th><th><abbr title="dept">Dpt</abbr></th><th><abbr title="moyenne">Moyenne</abbr></th><th><abbr title="selectivite">Sélectivité</abbr></th></tr></thead><tbody><tr expr16="expr16"></tr></tbody></table></div>', [{
     type: bindingTypes.EACH,
     getKey: null,
     condition: null,
-    template: template('<td expr35="expr35"> </td><td expr36="expr36"> </td><td expr37="expr37"> </td><td expr38="expr38"> </td><td expr39="expr39"> </td>', [{
-      redundantAttribute: 'expr35',
-      selector: '[expr35]',
+    template: template('<td expr17="expr17"> </td><td expr18="expr18"> </td><td expr19="expr19"> </td><td expr20="expr20"> </td><td expr21="expr21"> </td>', [{
+      redundantAttribute: 'expr17',
+      selector: '[expr17]',
       expressions: [{
         type: expressionTypes.TEXT,
         childNodeIndex: 0,
         evaluate: _scope => _scope.etablissement.fields.g_ea_lib_vx
       }]
     }, {
-      redundantAttribute: 'expr36',
-      selector: '[expr36]',
+      redundantAttribute: 'expr18',
+      selector: '[expr18]',
       expressions: [{
         type: expressionTypes.TEXT,
         childNodeIndex: 0,
         evaluate: _scope => _scope.etablissement.fields.ville_etab
       }]
     }, {
-      redundantAttribute: 'expr37',
-      selector: '[expr37]',
+      redundantAttribute: 'expr19',
+      selector: '[expr19]',
       expressions: [{
         type: expressionTypes.TEXT,
         childNodeIndex: 0,
         evaluate: _scope => _scope.etablissement.fields.dep
       }]
     }, {
-      redundantAttribute: 'expr38',
-      selector: '[expr38]',
+      redundantAttribute: 'expr20',
+      selector: '[expr20]',
       expressions: [{
         type: expressionTypes.TEXT,
         childNodeIndex: 0,
         evaluate: _scope => _scope.etablissement.fields.moyenne
       }]
     }, {
-      redundantAttribute: 'expr39',
-      selector: '[expr39]',
+      redundantAttribute: 'expr21',
+      selector: '[expr21]',
       expressions: [{
         type: expressionTypes.TEXT,
         childNodeIndex: 0,
         evaluate: _scope => _scope.etablissement.fields.taux_acces_ens
       }]
     }]),
-    redundantAttribute: 'expr34',
-    selector: '[expr34]',
+    redundantAttribute: 'expr16',
+    selector: '[expr16]',
     itemName: 'etablissement',
     indexName: null,
     evaluate: _scope => _scope.state.items
diff --git a/javascript/search.js b/javascript/search.js
index 15efa6f..f37250a 100644
--- a/javascript/search.js
+++ b/javascript/search.js
@@ -29,37 +29,98 @@ class PAPI {
   }
 }
 
-function filterSearch() {}
+const PLACEHOLDERS = ["Formation", "Filière", "Spécialité"];
 var search = {
   css: null,
   exports: {
+    updateList() {
+      let promise;
+      this.update({
+        updating: true
+      });
+      switch (this.state.currentStep) {
+        case 0:
+          promise = PAPI.fetchFilieres();
+          break;
+        case 1:
+          promise = PAPI.fetchFiliere(this.state.filiere);
+          break;
+        case 2:
+          promise = PAPI.fetchSpecialites(this.state.specialite);
+          break;
+      }
+      promise.then(response => {
+        this.state.allItems = response;
+        this.filterSearch();
+        this.update({
+          updating: false
+        });
+      });
+    },
+    filterSearch() {
+      let input = this.$("input");
+      if (!input) return;
+      let finalArray = [];
+
+      //On évite de trier avant d'avoir plus de 1 lettres.
+      if (input.value.length > 1) {
+        finalArray = this.state.allItems.filter(item => {
+          return item.name.toLowerCase().includes(input.value.toLowerCase());
+        });
+      } else {
+        finalArray = this.state.allItems;
+      }
+      this.update({
+        items: finalArray
+      });
+    },
+    cruiseForward(selection) {
+      if (this.state.currentStep >= 2) return;
+      switch (this.state.currentStep) {
+        case 0:
+          this.state.filiere = selection;
+          break;
+        case 1:
+          this.state.specialite = selection;
+          break;
+      }
+      this.state.currentStep++;
+      this.updateList();
+      this.update({
+        placeholder: PLACEHOLDERS[this.state.currentStep]
+      });
+    },
+    cruiseBack() {
+      if (!this.state.currentStep) return;
+      this.state.currentStep--;
+      this.updateList();
+      this.update({
+        placeholder: PLACEHOLDERS[this.state.currentStep]
+      });
+    },
     onBeforeMount(props, state) {
       //Initial state
       this.state = {
-        placeholder: "Formation",
+        placeholder: PLACEHOLDERS[0],
         currentStep: 0,
         allItems: null,
         filter: null,
-        items: null
+        items: null,
+        filiere: null,
+        specialite: null,
+        updating: false
       };
-      PAPI.fetchFilieres().then(response => {
-        this.state.allItems = response;
-        this.update({
-          items: filterSearch(this.state.allItems)
-        });
-      });
+    },
+    onMounted() {
+      this.updateList();
     }
   },
-  template: (template, expressionTypes, bindingTypes, getComponent) => template('<div class="box p-1 m-2"><div class="columns m-1"><input expr10="expr10" class="input" type="input"/><button expr11="expr11" class="button ml-1">&lt;</button></div><div id="list-formations"><ul><li expr12="expr12" class="m-1"></li></ul></div></div>', [{
-    redundantAttribute: 'expr10',
-    selector: '[expr10]',
+  template: (template, expressionTypes, bindingTypes, getComponent) => template('<div class="box p-1 m-2"><div class="columns m-1"><input expr304="expr304" class="input" type="input"/><button expr305="expr305" class="button ml-1">&lt;</button></div><div id="list-formations"><ul><li expr306="expr306" class="m-1"></li></ul></div></div>', [{
+    redundantAttribute: 'expr304',
+    selector: '[expr304]',
     expressions: [{
       type: expressionTypes.EVENT,
-      name: 'onkeydown',
-      evaluate: _scope => _scope.filterSearch
-    }, {
-      type: expressionTypes.EVENT,
-      name: 'onfocusout',
+      name: 'onkeyup',
       evaluate: _scope => _scope.filterSearch
     }, {
       type: expressionTypes.ATTRIBUTE,
@@ -67,12 +128,12 @@ var search = {
       evaluate: _scope => _scope.state.placeholder
     }]
   }, {
-    redundantAttribute: 'expr11',
-    selector: '[expr11]',
+    redundantAttribute: 'expr305',
+    selector: '[expr305]',
     expressions: [{
       type: expressionTypes.ATTRIBUTE,
       name: 'disabled',
-      evaluate: _scope => !_scope.state.currentStep
+      evaluate: _scope => !_scope.state.currentStep || _scope.state.updating
     }, {
       type: expressionTypes.EVENT,
       name: 'onclick',
@@ -82,33 +143,37 @@ var search = {
     type: bindingTypes.EACH,
     getKey: null,
     condition: null,
-    template: template('<button expr13="expr13" class="button is-fullwidth"><span style="font-size: .75em;"><strong expr14="expr14"> </strong></span><div style="margin-left: auto;"></div><span expr15="expr15" class="tag is-primary"> </span></button>', [{
-      redundantAttribute: 'expr13',
-      selector: '[expr13]',
+    template: template('<button expr307="expr307" class="button is-fullwidth"><span style="font-size: .75em;"><strong expr308="expr308"> </strong></span><div style="margin-left: auto;"></div><span expr309="expr309" class="tag is-primary"> </span></button>', [{
+      redundantAttribute: 'expr307',
+      selector: '[expr307]',
       expressions: [{
+        type: expressionTypes.ATTRIBUTE,
+        name: 'disabled',
+        evaluate: _scope => _scope.state.updating
+      }, {
         type: expressionTypes.EVENT,
         name: 'onclick',
         evaluate: _scope => () => _scope.cruiseForward(_scope.item.name)
       }]
     }, {
-      redundantAttribute: 'expr14',
-      selector: '[expr14]',
+      redundantAttribute: 'expr308',
+      selector: '[expr308]',
       expressions: [{
         type: expressionTypes.TEXT,
         childNodeIndex: 0,
         evaluate: _scope => _scope.item.name
       }]
     }, {
-      redundantAttribute: 'expr15',
-      selector: '[expr15]',
+      redundantAttribute: 'expr309',
+      selector: '[expr309]',
       expressions: [{
         type: expressionTypes.TEXT,
         childNodeIndex: 0,
         evaluate: _scope => _scope.item.count
       }]
     }]),
-    redundantAttribute: 'expr12',
-    selector: '[expr12]',
+    redundantAttribute: 'expr306',
+    selector: '[expr306]',
     itemName: 'item',
     indexName: null,
     evaluate: _scope => _scope.state.items