diff --git a/Source/assets/html/nav.twig b/Source/assets/html/nav.twig
index 9fe5dab..8942cc9 100644
--- a/Source/assets/html/nav.twig
+++ b/Source/assets/html/nav.twig
@@ -27,7 +27,7 @@
                 <li>
                     <form class="nav navbar-nav navbar-form navbar-left" method="post">
                         <div class="form-group">
-                            <input type="text" class="form-control" name="search" placeholder="Search">
+                            <input type="text" class="form-control" name="globalSearch" placeholder="Search">
                         </div>
                         <button type="submit" class="btn btn-primary btn-sm">Submit</button>
                     </form>
diff --git a/Source/assets/js/functions.js b/Source/assets/js/functions.js
index 7f00889..ca56574 100644
--- a/Source/assets/js/functions.js
+++ b/Source/assets/js/functions.js
@@ -5,7 +5,7 @@ function doAjax(postValue) {
 	// Preparar la funcion de respuesta
 	conexion.onreadystatechange = ajaxresponse; //Cuando el ajax sea procesado y suceda algo, se ejecuta esta funcion
 	// Realizar peticion HTTP
-	conexion.open('POST', 'ajax.php');
+	conexion.open('POST', '/');
 	conexion.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
 	conexion.send(postValue); //Las variables a mandar, en este caso POST
 }
diff --git a/Source/src/app.php b/Source/src/app.php
index d76782f..c42dfa0 100644
--- a/Source/src/app.php
+++ b/Source/src/app.php
@@ -58,19 +58,42 @@ $app->boot();
 $app->get('/', function (Request $request) use($app) {
     connectDB();
     $user = getUser($app);
-    $query = $app['db']->loadLast();
-    $last = lastToArray($app["db"],$query,$app['supported']);
+    $last = array();
+    $ajax=false;
+    if($request->getMethod()=="POST"){
+        if($request->get('globalSearch')!=null){
+            $data = array('search'=>$request->get('globalSearch'));
+            $type=true;
+        }else{
+            $data = $request->request->all();
+            $type=false;
+            $ajax=true;
+        }
+        $last = $app['db']->loadFilter($data,$type);
+        $last = lastToArray($app['db'],$last,$app['supported']);
+    }else{
+        $query = $app['db']->loadLast();
+        $last = lastToArray($app["db"],$query,$app['supported']);
+    }
+    $page = array(  'title'       => "CodeShare", 
+                    "description" => "Sharing your solutions with all",
+                    "last"        => $last,
+                    "supported"   => $app["supported"],
+                    "page"        => "home",
+                    "grouped"     => groupByCategory($app["supported"]));
+    if($ajax){
+        return $app['twig']->render($app['fronthtml'] . '/firstCodes.twig' ,array(
+            "page" => $page,
+            'user' => $user
+        ));
+    }else{
+        return $app['twig']->render($app['fronthtml'] . '/firstpage.twig' ,array(
+            "page" => $page,
+            'user' => $user
+        ));
+    }
+})->bind('home')->method('GET|POST');
 
-    return $app['twig']->render($app['fronthtml'] . '/firstpage.twig' ,array(
-        'page' => array('title'       => "CodeShare", 
-                        "description" => "Sharing your solutions with all",
-                        "last"        => $last,
-                        "supported"   => $app["supported"],
-                        "page"        => "home",
-                        "grouped"     => groupByCategory($app["supported"])),
-        'user' => $user
-    ));
-})->bind('home');
 
 $app->get('/doc', function (Request $request) use($app){
     connectDB();