Fix broken links on project pages.

header.php

@@ -20,7 +20,7 @@
 
 <!-- Navbar -->
 <nav class="navbar navbar-expand-md navbar-dark bg-success fixed-top">
-    <a class="navbar-brand" href="index.php">Jovian Hersemeule</a>
+    <a class="navbar-brand" href="/index.php">Jovian Hersemeule</a>
     <img class="rounded-circle jovian-toggler" type="button" data-toggle="collapse" data-target="#joviaNav"
          aria-controls="joviaNav"
          aria-expanded="false" aria-label="Dérouler le menu" src="https://img.icons8.com/color/48/000000/menu-2.png"
@@ -28,46 +28,46 @@
     <div class="collapse navbar-collapse" id="joviaNav">
         <ul class="navbar-nav mr-auto">
             <li class="nav-item <?php if ($title == "Accueil") echo "active";?>">
-                <a class="nav-link" href="index.php">
+                <a class="nav-link" href="/index.php">
                     <img src="https://img.icons8.com/color/48/000000/city.png" alt="|">
                     Accueil
                 </a>
             </li>
             <li class="nav-item <?php if ($title == "CV") echo "active";?>">
-                <a class="nav-link" href="cv.php">
+                <a class="nav-link" href="/cv.php">
                     <img src="https://img.icons8.com/color/48/000000/parse-from-clipboard.png" alt="|">
                     CV
                 </a>
             </li>
             <li class="nav-item dropdown <?php if ($title == "Projets") echo "active";?>">
-                <a class="nav-link dropdown-toggle" href="projects.php" id="dropdown01" data-toggle="dropdown"
+                <a class="nav-link dropdown-toggle" href="/projects.php" id="dropdown01" data-toggle="dropdown"
                    aria-haspopup="true" aria-expanded="false">
                     <img src="https://img.icons8.com/color/48/000000/code.png" alt="|">
                     Projets
                 </a>
                 <div class="dropdown-menu" aria-labelledby="dropdown01">
-                    <a class="dropdown-item <?php if ($title == "Projets") echo "active";?>" href="projects.php">Liste des projets</a>
+                    <a class="dropdown-item <?php if ($title == "Projets") echo "active";?>" href="/projects.php">Liste des projets</a>
                     <div class="dropdown-divider"></div>
-                    <a class="dropdown-item <?php if ($title == "Site") echo "active";?>" href="projets/pro_static_site.php">
+                    <a class="dropdown-item <?php if ($title == "Site") echo "active";?>" href="/projets/pro_static_site.php">
                         Jovian Website
                     </a>
-                    <a class="dropdown-item <?php if ($title == "ASCII") echo "active";?>" href="projets/pro_ascii_space.php">
+                    <a class="dropdown-item <?php if ($title == "ASCII") echo "active";?>" href="/projets/pro_ascii_space.php">
                         ASCII Space Destroyer
                     </a>
-                    <a class="dropdown-item <?php if ($title == "Pulsar") echo "active";?>" href="projets/pro_pulsar.php">
+                    <a class="dropdown-item <?php if ($title == "Pulsar") echo "active";?>" href="/projets/pro_pulsar.php">
                         Pulsar
                     </a>
-                    <a class="dropdown-item <?php if ($title == "Quoridor") echo "active";?>" href="projets/pro_quoridor.php">
+                    <a class="dropdown-item <?php if ($title == "Quoridor") echo "active";?>" href="/projets/pro_quoridor.php">
                         Quoridor
                     </a>
                 </div>
             </li>
             <li class="nav-item <?php if ($title == "Contact") echo "active";?>">
-                <a class="nav-link" href="contact.php">
+                <a class="nav-link" href="/contact.php">
                     <img src="https://img.icons8.com/color/48/000000/secured-letter.png" alt="|">
                     Contact
                 </a>
             </li>
         </ul>
     </div>
-</nav>
+</nav>