diff --git a/publications.html b/publications.html
index 195bc2c..9e6a900 100644
--- a/publications.html
+++ b/publications.html
@@ -11,7 +11,7 @@
    <link rel="stylesheet" href="src/css/style_publications.css">
    <link rel="stylesheet" href="src/css/navbar.css">
    <link rel="stylesheet" href="src/css/footer.css">
-   <script type="module" src="src/js/publication/publicaton.js"></script>
+   <script type='module' src="src/js/publication/publication.js" defer></script>
  </head>
  <body>
  <div id="loaderContainer">
@@ -44,7 +44,8 @@
    <div id="chrono"></div>
    <div id="hour"></div>
  </nav>
- <input type="text" id="entry_text"> 
+ <input type="text" id="entry_text">
+ <button id="search_button" onclick='search()'>Rechercher</button>
   <div class="publi">
     <p><img src="src/img/publications/pink square.png" alt="pink square" class="squares">
       Sébastien Puma Emmanuel Sander Matthieu Saumard Isabelle Barbet Aurélien Latouche.<strong> Reconsidering conceptual knowledge: Heterogeneity of its components.</strong> Journal of Experimental Child Psychology, 2023, 227, pp.105587.
@@ -59,7 +60,7 @@
       Ayoub Karine , Maher Jridi , Rémi Adde , Sébastien Demousselle. <strong>CONCEPTION ET DEVELOPPEMENT D’UNE VOITURE AUTONOME.</strong> La Revue 3 E. I, 2022  </p>
     <p><img src="src/img/publications/pink square.png" alt="pink square" class="squares">
       Sylvain Lefebvre , Maher Jridi. <strong>Mutualisation des Ressources IOT par Conteneurisation de Passerelle.</strong> La Revue 3 E. I, 2022, Intelligence Artificielle et Génie Électrique 2ème partie, 109, pp.69    </p>
-  </div>
+    </div>
     <footer>
         <div class="foot">
             <p>
diff --git a/src/css/style_publications.css b/src/css/style_publications.css
index 2ad7424..55605ac 100644
--- a/src/css/style_publications.css
+++ b/src/css/style_publications.css
@@ -16,10 +16,6 @@ img{
     text-align: center;
 }
 
-.highlight {
-    background-color: yellow;
-}
-
 .publi{
     display: flex;
     flex-direction: column;
diff --git a/src/js/publication/publication.js b/src/js/publication/publication.js
index c11c2a1..ed6886a 100644
--- a/src/js/publication/publication.js
+++ b/src/js/publication/publication.js
@@ -1,22 +1,16 @@
-function searchAndHighlight() {
-    const searchInput = document.getElementById('text_entry');
-    const searchTerm = searchInput.value.trim();
-    const content = document.getElementById('content');
-    const result = document.getElementById('result');
-    
-    // Effacer le contenu précédent
-    result.innerHTML = '';
-  
-    // Rechercher et mettre en évidence le terme de recherche
-    const regex = new RegExp(`\\b${searchTerm}\\b`, 'gi');
-    const matches = content.innerHTML.match(regex);
-    if (matches) {
-      matches.forEach(match => {
-        const matchElement = document.createElement('span');
-        matchElement.innerText = match;
-        matchElement.classList.add('highlight');
-        result.appendChild(matchElement);
-      });
+function search() {
+  const searchInput = document.getElementById('entry_text');
+  const searchTerm = searchInput.value.trim().toLowerCase();  // on récupère le terme recherché en minuscule
+  const paragraphs = document.querySelectorAll('.publi p');   // on prend tous les paragraphes
+
+  for (let i = 0; i < paragraphs.length; i++) {  // boucle qui parcourt tous les paragraphes
+    const paragraph = paragraphs[i];
+    const paragraphText = paragraph.textContent.toLowerCase(); // on récupère le texte du paragraphe en minuscule
+
+    if (paragraphText.includes(searchTerm)) {   //on cherche si le texte du paragraphe contient le terme recherché
+      paragraph.style.display = 'block';      // si oui, on affiche le paragraphe
+    } else {
+      paragraph.style.display = 'none';    // sinon, on le cache
     }
-  
-  
\ No newline at end of file
+  }
+}
\ No newline at end of file
