Accessibilité : title contextualisé selon l'étape ou les erreurs du formulaire - attribut lang sur <html> et liens du pied de page - aria-describeby pour les msg d'erreur - fix points de validation W3C - fix issue #45

2014-06-11 19:19:17 +02:00 · 2014-06-11 19:19:17 +02:00 · 07450ecb22
commit 07450ecb22
parent 74e711deeb
28 changed files with 327 additions and 267 deletions
--- a/12
+++ b/12
@ -156,14 +156,16 @@ Technologies utilisées

 =============================================================================
 Compatibilités des navigateurs
+Dernière mise à jour le 21 avril 2014
 =============================================================================

- Firefox 
- Opera 
+- Firefox : Ubuntu 13.10/FF28
+-Chrome : Ubuntu13.10/Chromium33
+- Opera (non testé)
 - Konqueror
- Links 
- Safari
- IE 
+- Links (non testé, inutile)
+- Safari (non testé)
+- IE : Win7/IE9
 	
 -----------------
 Janvier 2008
--- a/admin/index.php
+++ b/admin/index.php
@ -51,11 +51,11 @@ include_once('../bandeaux.php');

 // Affichage des balises standards
 echo '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">'."\n";
-echo '<html>'."\n";
+echo '<html lang="'.$lang.'">'."\n";
 echo '<head>'."\n";
 echo '<meta http-equiv="Content-Type" content="text/html; charset=utf-8">'."\n";
-echo '<title>ADMINISTRATEUR de la base '.NOMAPPLICATION.'</title>'."\n";
-echo '<link rel="stylesheet" type="text/css" href="../style.css">'."\n";
+echo '<title>'._("Polls administrator").' - '.NOMAPPLICATION.'</title>'."\n";
+echo '<link rel="stylesheet" type="text/css" href="'.get_server_name().'../style.css">'."\n";
 echo '</head>'."\n";
 echo '<body>'."\n";

@ -70,7 +70,7 @@ sous_bandeau_admin();
 $sondage=$connect->Execute("select * from sondage");

 echo'<div class=corps>'."\n";
-echo '<form action="index.php" method="POST">'."\n";
+echo '<form action="'.get_server_name().'index.php" method="POST">'."\n";
 // Test et affichage du bouton de confirmation en cas de suppression de sondage
 while($dsondage = $sondage->FetchNextObject(false)) {
  if (issetAndNoEmpty('supprimersondage'.$dsondage->id_sondage) === true) {
@ -133,9 +133,9 @@ while($dsondage = $sondage->FetchNextObject(false)) {
 }

 echo '</table>'."\n";  
-echo'</div>'."\n";
 // fin du formulaire et de la page web
 echo '</form>'."\n";
+echo'</div>'."\n";
 echo '<div class="separateur">&nbsp;</div>';
 echo '</body>'."\n";
 echo '</html>'."\n";
--- a/adminstuds.php
+++ b/adminstuds.php
@ -76,7 +76,7 @@ if (preg_match(";[\w\d]{24};i", $numsondageadmin)) {

 //verification de l'existence du sondage, s'il n'existe pas on met une page d'erreur
 if (!$sondage || $sondage->RecordCount() != 1){
-  print_header(false);
+  print_header(false, _("Error!"));
  echo '<body>'."\n";
  framanav();
  logo();
@ -86,7 +86,7 @@ if (!$sondage || $sondage->RecordCount() != 1){

  echo '<div class=corpscentre>'."\n";
  print "<H2>" . _("This poll doesn't exist !") . "</H2><br><br>"."\n";
-  print "" . _("Back to the homepage of ") . " <a href=\"index.php\"> ".NOMAPPLICATION."</A>. "."\n";
+  print "" . _("Back to the homepage of ") . " <a href=\"".get_server_name()."\"> ".NOMAPPLICATION."</A>. "."\n";
  echo '<br><br><br><br>'."\n";
  echo '</div>'."\n";
 # sur_bandeau_pied();
@ -324,7 +324,7 @@ if (isset($_POST["confirmesuppression"]) || isset($_POST["confirmesuppression_x"

    echo '<div class="corps corpscentre">'."\n";
    print "<H2>" . _("Your poll has been removed!") . "</H2><br><br>";
-    print  _("Back to the homepage of ") . ' <a href="/"> '.NOMAPPLICATION.'</a>.'."\n";
+    print  _("Back to the homepage of ") . ' <a href="'.get_server_name().'"> '.NOMAPPLICATION.'</a>.'."\n";
    echo '<br><br><br>'."\n";
    echo '</div>'."\n";
    sur_bandeau_pied();
@ -726,7 +726,7 @@ if ($sondage !== false) {
  $sql = $connect->Prepare($sql);
  $user_studs = $connect->Execute($sql, array($numsondage));
 } else {
-  print_header(false);
+  print_header(false, _("Error!"));
  echo '<body>'."\n";
  framanav();
  logo();
@ -734,7 +734,7 @@ if ($sondage !== false) {
  bandeau_titre(_("Error!"));
  echo '<div class=corpscentre>'."\n";
  print "<H2>" . _("This poll doesn't exist !") . "</H2><br><br>"."\n";
-  print "" . _("Back to the homepage of ") . " <a href=\"index.php\"> ".NOMAPPLICATION."</A>. "."\n";
+  print "" . _("Back to the homepage of ") . " <a href=\"".get_server_name()."\"> ".NOMAPPLICATION."</A>. "."\n";
  echo '<br><br><br><br>'."\n";
  echo '</div>'."\n";

@ -756,7 +756,7 @@ $nbcolonnes=substr_count($dsujet->sujet,',')+1;

 echo '<form name="formulaire" action="'.getUrlSondage($numsondageadmin, true).'" method="POST" onkeypress="javascript:process_keypress(event)">'."\n";
 echo '<div class="cadre"> '."\n";
-echo _('As poll administrator, you can change all the lines of this poll with <img src="images/info.png" alt="infos">.<br> You can, as well, remove a column or a line with <img src="images/cancel.png" alt="Cancel">. <br>You can also add a new column with <img src="images/add-16.png" alt="Add column">.<br> Finally, you can change the informations of this poll like the title, the comments or your email address.') ."\n";
+echo _('As poll administrator, you can change all the lines of this poll with <img src="'.get_server_name().'images/info.png" alt="infos">.<br> You can, as well, remove a column or a line with <img src="'.get_server_name().'images/cancel.png" alt="Cancel">. <br>You can also add a new column with <img src="'.get_server_name().'images/add-16.png" alt="Add column">.<br> Finally, you can change the informations of this poll like the title, the comments or your email address.') ."\n";
 echo '<br><br>'."\n";

 //debut de l'affichage de résultats
@ -767,10 +767,11 @@ $toutsujet=explode(",",$dsujet->sujet);
 echo '<tr>'."\n";
 echo '<td></td>'."\n";
 echo '<td></td>'."\n";
+echo '<td></td>'."\n";

 //boucle pour l'affichage des boutons de suppression de colonne
 for ($i = 0; isset($toutsujet[$i]); $i++) {
-  echo '<td class=somme><input type="image" name="effacecolonne'.$i.'" value="Effacer la colonne" src="images/cancel.png"></td>'."\n";
+  echo '<td class=somme><input type="image" name="effacecolonne'.$i.'" value="Effacer la colonne" src="'.get_server_name().'images/cancel.png" /></td>'."\n";
 }

 echo '</tr>'."\n";
@ -806,7 +807,7 @@ if ($dsondage->format=="D"||$dsondage->format=="D+") {
    }
  }

-  echo '<td class="annee"><input type="image" name="ajoutsujet" src="images/add-16.png"  alt="' . _('Add') . '"></td>'."\n";
+  echo '<td class="annee"><input type="image" name="ajoutsujet" src="'.get_server_name().'images/add-16.png"  alt="' . _('Add') . '"></td>'."\n";
  echo '</tr>'."\n";
  echo '<tr>'."\n";
  echo '<td></td>'."\n";
@ -840,7 +841,7 @@ if ($dsondage->format=="D"||$dsondage->format=="D+") {
    }
  }

-  echo '<td class="mois"><input type="image" name="ajoutsujet" src="images/add-16.png"  alt="' . _('Add') . '"></td>'."\n";
+  echo '<td class="mois"><input type="image" name="ajoutsujet" src="'.get_server_name().'images/add-16.png"  alt="' . _('Add') . '"></td>'."\n";
  echo '</tr>'."\n";
  echo '<tr>'."\n";
  echo '<td></td>'."\n";
@ -874,7 +875,7 @@ if ($dsondage->format=="D"||$dsondage->format=="D+") {
    }
  }

-  echo '<td class="jour"><input type="image" name="ajoutsujet" src="images/add-16.png"  alt="' . _('Add') . '"></td>'."\n";
+  echo '<td class="jour"><input type="image" name="ajoutsujet" src="'.get_server_name().'images/add-16.png"  alt="' . _('Add') . '"></td>'."\n";
  echo '</tr>'."\n";

  //affichage des horaires
@ -892,7 +893,7 @@ if ($dsondage->format=="D"||$dsondage->format=="D+") {
      }
    }

-    echo '<td class="heure"><input type="image" name="ajoutsujet" src="images/add-16.png"  alt="' . _('Add') . '"></td>'."\n";
+    echo '<td class="heure"><input type="image" name="ajoutsujet" src="'.get_server_name().'images/add-16.png"  alt="' . _('Add') . '"></td>'."\n";
    echo '</tr>'."\n";
  }
 } else {
@ -907,7 +908,7 @@ if ($dsondage->format=="D"||$dsondage->format=="D+") {
    echo '<td class="sujet">'.stripslashes($toutsujet[$i]).'</td>'."\n";
  }

-  echo '<td class="sujet"><input type="image" name="ajoutsujet" src="images/add-16.png"  alt="' . _('Add') . '"></td>'."\n";
+  echo '<td class="sujet"><input type="image" name="ajoutsujet" src="'.get_server_name().'images/add-16.png"  alt="' . _('Add') . '"></td>'."\n";
  echo '</tr>'."\n";
 }

@ -920,7 +921,7 @@ while ($data = $user_studs->FetchNextObject(false)) {
  $ensemblereponses = $data->reponses;

  echo '<tr>'."\n";
-  echo '<td><input type="image" name="effaceligne'.$compteur.'" value="Effacer" src="images/cancel.png"  alt="Icone efface"></td>'."\n";
+  echo '<td><input type="image" name="effaceligne'.$compteur.'" value="Effacer" src="'.get_server_name().'images/cancel.png"  alt="Icone efface" /></td>'."\n";

  //affichage du nom
  $nombase=str_replace("°","'",$data->nom);
@ -971,14 +972,14 @@ while ($data = $user_studs->FetchNextObject(false)) {

  //a la fin de chaque ligne se trouve les boutons modifier
  if (!$testligneamodifier=="true") {
-    echo '<td class=somme><input type="image" name="modifierligne'.$compteur.'" value="Modifier" src="images/info.png" alt="Icone infos"></td>'."\n";
+    echo '<td class=somme><input type="image" name="modifierligne'.$compteur.'" value="Modifier" src="'.get_server_name().'images/info.png" alt="Icone infos"></td>'."\n";
  }

  //demande de confirmation pour modification de ligne
  for ($i = 0; $i < $nblignes; $i++) {
    if (isset($_POST["modifierligne$i"]) || isset($_POST['modifierligne'.$i.'_x'])) {
      if ($compteur == $i) {
-        echo '<td><input type="image" name="validermodifier'.$compteur.'" value="Valider la modification" src="images/accept.png"  alt="Icone valider"></td>'."\n";
+        echo '<td><input type="image" name="validermodifier'.$compteur.'" value="Valider la modification" src="'.get_server_name().'images/accept.png"  alt="Icone valider"></td>'."\n";
      }
    }
  }
@ -1001,7 +1002,7 @@ for ($i = 0; $i < $nbcolonnes; $i++) {
 }

 // Affichage du bouton de formulaire pour inscrire un nouvel utilisateur dans la base
-echo '<td><input type="image" name="boutonp" value="Participer" src="images/add-24.png" alt="' . _('Add') . '"></td>'."\n";
+echo '<td><input type="image" name="boutonp" value="Participer" src="'.get_server_name().'images/add-24.png" alt="' . _('Add') . '"></td>'."\n";
 echo '</tr>'."\n";

 //determination du meilleur choix
@ -1040,19 +1041,20 @@ for ($i = 0; $i < $nbcolonnes; $i++) {
    echo '<td class="somme">'.$affichesomme.'</td>'."\n";
  }
 }
-
+echo '<td></td>'."\n";
+echo '</tr>'."\n";
 echo '<tr>'."\n";
 echo '<td></td>'."\n";
 echo '<td class="somme"></td>'."\n";

 for ($i = 0; $i < $nbcolonnes; $i++) {
  if (isset($somme[$i]) === true && isset($meilleurecolonne) === true && $somme[$i] == $meilleurecolonne){
-    echo '<td class="somme"><img src="images/medaille.png" alt="Meilleur resultat"></td>'."\n";
+    echo '<td class="somme"><img src="'.get_server_name().'images/medaille.png" alt="Meilleur resultat"></td>'."\n";
  } else {
    echo '<td class="somme"></td>'."\n";
  }
 }
-
+echo '<td></td>'."\n";
 echo '</tr>'."\n";


@ -1139,9 +1141,9 @@ echo '<p class=affichageresultats>'."\n";

 //affichage de la phrase annoncant le meilleur sujet
 if (isset($meilleurecolonne) && $compteursujet == "1") {
-  print "<img src=\"images/medaille.png\" alt=\"Meilleur resultat\">" . _("The best choice at this time is") . " : <b>$meilleursujet </b>" . _("with") . " <b>$meilleurecolonne </b>" . $vote_str . ".<br>\n";
+  print "<img src=\"".get_server_name()."images/medaille.png\" alt=\"Meilleur resultat\">" . _("The best choice at this time is") . " : <b>$meilleursujet </b>" . _("with") . " <b>$meilleurecolonne </b>" . $vote_str . ".<br>\n";
 } elseif (isset($meilleurecolonne)) {
-  print "<img src=\"images/medaille.png\" alt=\"Meilleur resultat\"> " . _("The bests choices at this time are") . " : <b>$meilleursujet </b>" . _("with") . " <b>$meilleurecolonne </b>" . $vote_str . ".<br>\n";
+  print "<img src=\"".get_server_name()."images/medaille.png\" alt=\"Meilleur resultat\"> " . _("The bests choices at this time are") . " : <b>$meilleursujet </b>" . _("with") . " <b>$meilleurecolonne </b>" . $vote_str . ".<br>\n";
 }

 echo '<br><br>'."\n";
@ -1158,7 +1160,7 @@ echo '<br>'."\n";
 $adresseadmin=$dsondage->mail_admin;
 echo _("Change the title") .' :<br>' .
    '<input type="text" name="nouveautitre" size="40" value="'.$dsondage->titre.'">'.
-    '<input type="image" name="boutonnouveautitre" value="Changer le titre" src="images/accept.png" alt="Valider"><br><br>'."\n";
+    '<input type="image" name="boutonnouveautitre" value="Changer le titre" src="'.get_server_name().'images/accept.png" alt="Valider"><br><br>'."\n";

 //si la valeur du nouveau titre est invalide : message d'erreur
 if ((isset($_POST["boutonnouveautitre"]) || isset($_POST["boutonnouveautitre_x"])) && !issetAndNoEmpty('nouveautitre')) {
@ -1166,10 +1168,10 @@ if ((isset($_POST["boutonnouveautitre"]) || isset($_POST["boutonnouveautitre_x"]
 }

 //Changer les commentaires du sondage
-echo _("Change the comments") .' :<br> <textarea name="nouveauxcommentaires" rows="7" cols="40">'.stripslashes($dsondage->commentaires).'</textarea><br><input type="image" name="boutonnouveauxcommentaires" value="Changer les commentaires" src="images/accept.png" alt="Valider"><br><br>'."\n";
+echo _("Change the comments") .' :<br> <textarea name="nouveauxcommentaires" rows="7" cols="40">'.stripslashes($dsondage->commentaires).'</textarea><br><input type="image" name="boutonnouveauxcommentaires" value="Changer les commentaires" src="'.get_server_name().'images/accept.png" alt="Valider"><br><br>'."\n";

 //Changer l'adresse de l'administrateur
-echo _("Change your email address") .' :<br> <input type="text" name="nouvelleadresse" size="40" value="'.$dsondage->mail_admin.'"> <input type="image" name="boutonnouvelleadresse" value="Changer votre adresse" src="images/accept.png" alt="Valider"><br>'."\n";
+echo _("Change your email address") .' :<br> <input type="text" name="nouvelleadresse" size="40" value="'.$dsondage->mail_admin.'"> <input type="image" name="boutonnouvelleadresse" value="Changer votre adresse" src="'.get_server_name().'images/accept.png" alt="Valider"><br>'."\n";

 //si l'adresse est invalide ou le champ vide : message d'erreur
 if ((isset($_POST["boutonnouvelleadresse"]) || isset($_POST["boutonnouvelleadresse_x"])) && !issetAndNoEmpty('nouvelleadresse')) {
@ -1185,7 +1187,7 @@ if ($comment_user->RecordCount() != 0) {

  $i = 0;
  while ( $dcomment=$comment_user->FetchNextObject(false)) {
-    print "<input type=\"image\" name=\"suppressioncomment$i\" src=\"images/cancel.png\" alt=\"supprimer commentaires\"> ". stripslashes($dcomment->usercomment) ." : ".stripslashes($dcomment->comment) ." <br>";
+    print "<input type=\"image\" name=\"suppressioncomment$i\" src=\"".get_server_name()."images/cancel.png\" alt=\"supprimer commentaires\" /> ". stripslashes($dcomment->usercomment) ." : ".stripslashes($dcomment->comment) ." <br>";
    $i++;
  }

@ -1200,21 +1202,21 @@ if (isset($erreur_commentaire_vide) && $erreur_commentaire_vide=="yes") {
 print "<br>" . _("Add a comment in the poll") . " :<br>\n";
 echo _("Name") .' : <input type=text name="commentuser"><br>'."\n";
 echo '<textarea name="comment" rows="2" cols="40"></textarea>'."\n";
-echo '<input type="image" name="ajoutcomment" value="Ajouter un commentaire" src="images/accept.png" alt="Valider"><br>'."\n";
+echo '<input type="image" name="ajoutcomment" value="Ajouter un commentaire" src="'.get_server_name().'images/accept.png" alt="Valider"><br>'."\n";

 //suppression du sondage
 echo '<br>'."\n";
-echo _("Remove your poll") .' : <input type="image" name="suppressionsondage" value="'. _("Remove the poll") .'" src="images/cancel.png" alt="' . _('Cancel') . '"><br><br>'."\n";
+echo _("Remove your poll") .' : <input type="image" name="suppressionsondage" value="'. _("Remove the poll") .'" src="'.get_server_name().'images/cancel.png" alt="' . _('Cancel') . '" /><br><br>'."\n";

 echo '</form>'."\n";

 if ($dsondage->format == "D" || $dsondage->format == "D+") {
-  echo '<form name="formulaire2" action="/exportpdf.php" method="POST" onkeypress="javascript:process_keypress(event)" class="formulaire2">'."\n";
+  echo '<form name="formulaire2" action="'.get_server_name().'exportpdf.php" method="POST" onkeypress="javascript:process_keypress(event)" class="formulaire2">'."\n";
  echo _("Generate the convocation letter (.PDF), choose the place to meet and validate") .'<br>';
  echo '<input type="text" name="lieureunion" size="100" value="" />';
  echo '<input type="hidden" name="sondage" value="$numsondageadmin" />';
  echo '<input type="hidden" name="meilleursujet" value="$meilleursujetexport" />';
-  echo '<input type="image" name="exportpdf" value="Export en PDF" src="images/accept.png" alt="Export PDF"><br><br>';
+  echo '<input type="image" name="exportpdf" value="Export en PDF" src="'.get_server_name().'images/accept.png" alt="Export PDF"><br><br>';
  echo '</form>'."\n";
  // '<font color="#FF0000">'. _("Enter a meeting place!") .'</font><br><br>'."\n";
 }
@ -1224,14 +1226,14 @@ if (isset($_POST["exportpdf_x"]) && !issetAndNoEmpty('lieureunion')) {
  echo '<font color="#FF0000">'. _("Enter a meeting place!") .'</font><br><br>'."\n";
 }

-echo '<a name="bas"></a>'."\n";
+echo '<a id="bas"></a>'."\n";
 echo '<br><br>'."\n";

 //fin de la partie GESTION et beandeau de pied
-echo '</p>'."\n";
+//echo '</p>'."\n";
 echo '</div>';
 echo '<div class="separateur">&nbsp;</div>';
 bandeau_pied_mobile();
-echo '</form>'."\n";
+//echo '</form>'."\n";
 echo '</body>'."\n";
 echo '</html>'."\n";
--- a/apropos.php
+++ b/apropos.php
@ -49,10 +49,10 @@ if (file_exists('bandeaux_local.php')) {

 //affichage de la page
 echo '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">'."\n";
-echo '<html>'."\n";
+echo '<html lang="'.$lang.'">'."\n";
 echo '<head>'."\n";
 echo '<meta http-equiv="Content-Type" content="text/html; charset=utf-8">'."\n";
-echo '<title>'.NOMAPPLICATION.'</title>'."\n";
+echo '<title>'._("About").' - '.NOMAPPLICATION.'</title>'."\n";
 echo '<link rel="stylesheet" type="text/css" href="style.css">'."\n";
 echo '</head>'."\n";
 echo '<body>'."\n";
--- a/bandeaux.php
+++ b/bandeaux.php
@ -41,13 +41,11 @@ include_once('fonctions.php');

 function framanav()
 {
-/*    if (file_exists($_SERVER['DOCUMENT_ROOT']."/framanav/nav.php")) {
-    //echo "\n".'<!-- Framanav --> '."\n";;
-    //echo '<script src="/framanav/scripts/jquery.min.js" type="text/javascript"></script>'."\n";
-    include_once($_SERVER['DOCUMENT_ROOT']."/framanav/nav.php");
-    //echo '<!-- /Framanav --> '."\n";
-    }*/
+    if (file_exists($_SERVER['DOCUMENT_ROOT']."/nav/nav.js")) {
+    echo "\n".'<!-- Framanav --> '."\n";;
    echo '<script src="/nav/nav.js" id="nav_js" type="text/javascript" charset="utf-8"></script>'."\n";
+    echo '<!-- /Framanav --> '."\n";
+    }
 }

 function gAnalytics() {
@ -73,7 +71,7 @@ function gAnalytics() {
 function logo ()
 {
 /*  if(defined('LOGOBANDEAU')) {
-    echo '<div class="logo"><img src="/' . LOGOBANDEAU . '" height="74" alt="logo"></div>'."\n";
+    echo '<div class="logo"><img src="/' . LOGOBANDEAU . '" height="74" alt=""></div>'."\n";
  }*/
 }

@ -83,11 +81,11 @@ function bandeau_tete()
 {
  if ( IMAGE_TITRE ) {

-    echo '<div class="bandeau"><a href="/" title="Accueil '.NOMAPPLICATION.'"><img src="/' . IMAGE_TITRE. '" title="Accueil '.NOMAPPLICATION.'" alt="'.NOMAPPLICATION.'"></a></div>'."\n";
+    echo '<div role="banner" class="bandeau"><h1><a href="'.str_replace('/admin','',get_server_name()).'" title="'._("Home").' - '.NOMAPPLICATION.'"><img src="'.get_server_name(). IMAGE_TITRE. '" title="'._("Home").' - '.NOMAPPLICATION.'" alt="'.NOMAPPLICATION.'"></a></h1></div>'."\n";

  } else {

-    echo '<div class="bandeau"><a href="/" title="Accueil '.NOMAPPLICATION.'">'.NOMAPPLICATION.'</a></div>'."\n";
+    echo '<div role="banner" class="bandeau"><h1><a href="'.str_replace('/admin','',get_server_name()).'" title="'._("Home").' - '.NOMAPPLICATION.'">'.NOMAPPLICATION.'</a></h1></div>'."\n";

  } ;

@ -97,7 +95,7 @@ function bandeau_tete()
 // bandeaux de titre
 function bandeau_titre($titre)
 {
-  echo '<div class="bandeautitre">'. $titre .'</div>'."\n";
+  echo '<p class="bandeautitre">'. $titre .'</p>'."\n";
 }


@ -107,7 +105,7 @@ function liste_lang()

  $str = '';
  foreach ($ALLOWED_LANGUAGES as $k => $v ) {
-    $str .= '<a class="button small gray" href="' . $_SERVER['PHP_SELF'] . '?lang=' . $k . '">' . $v . '</a>' . "\n" ;
+    $str .= '<li lang="'.substr($k,0,2).'"><a class="button small gray" href="' . $_SERVER['PHP_SELF'] . '?lang=' . $k . '">' . $v . '</a></li>' . "\n" ;
  }

  return $str;
@ -118,7 +116,7 @@ function liste_lang()
 function sous_bandeau()
 {
  /*echo '<div class="sousbandeau">' .
-       '<a href="/">'. _("Home") .'</a>' .
+       '<a href="./">'. _("Home") .'</a>' .
       '<a href="' . getUrlSondage('aqg259dth55iuhwm').'">'. _("Example") .'</a>' .
       '<a href="http://contact.framasoft.org" target="_new">'. _("Contact") .'</a>' .
       //'<a href="/sources/sources.php">'. _("Sources") .'</a>' . //not implemented
@ -133,15 +131,15 @@ function sous_bandeau()
 function sous_bandeau_admin()
 {
  echo '<div class="sousbandeau">' .
-       '<a class="button small gray" href="/">'. _("Home") .'</a>';
+       '<a class="button small gray" href="'.str_replace('/admin','',get_server_name()).'">'. _("Home") .'</a>';

  if(is_readable('logs_studs.txt')) {
-    echo '<a class="button small gray" href="/admin/logs_studs.txt">'. _("Logs") .'</a>';
+    echo '<a role="button" class="button small gray" href="'.str_replace('/admin','',get_server_name()).'admin/logs_studs.txt">'. _("Logs") .'</a>';
  }

-  echo '<a class="button small gray" href="/../scripts/nettoyage_sondage.php">'. _("Cleaning") .'</a>' .
-       '<span class="sousbandeau sousbandeaulangue">' .
-       liste_lang() . '</span>'.
+  echo '<a role="button" class="button small gray" href="'.str_replace('/admin','',get_server_name()).'scripts/nettoyage_sondage.php">'. _("Cleaning") .'</a>' .
+       '<ul class="sousbandeau sousbandeaulangue">' .
+       liste_lang() . '</ul>'.
       '</div>'."\n";

    gAnalytics();
@ -166,16 +164,17 @@ function sur_bandeau_pied()
 function bandeau_pied()
 {
  //echo '<div class="bandeaupied">'. _("Universit&eacute; de Strasbourg. Creation: Guilhem BORGHESI. 2008-2009") .'</div>'."\n";
-  echo '<div class="separateur">&nbsp;</div>';
  echo '<div class="sousbandeau">' .
-       '<a class="button small gray" href="/">'. _("Home") .'</a>' .
-       '<a class="button small gray" href="' . getUrlSondage('aqg259dth55iuhwm').'">'. _("Example") .'</a>' .
-       '<a class="button small gray" href="http://contact.framasoft.org" target="_new">'. _("Contact") .'</a>' .
+		'<ul>' .
+       '<li><a class="button small gray" href="'.get_server_name().'">'. _("Home") .'</a></li>' .
+       '<li><a class="button small gray" href="' . getUrlSondage('aqg259dth55iuhwm').'">'. _("Example") .'</a></li>' .
+       '<li><a class="button small gray" href="http://contact.framasoft.org">'. _("Contact") .'</a></li>' .
       //'<a href="/sources/sources.php">'. _("Sources") .'</a>' . //not implemented
-       '<a class="button small gray" href="/apropos.php">'. _("About") .'</a>' .
-       //'<a class="button small gray" href="/admin/index.php">'. _("Admin") .'</a>' .
-       '<span class="sousbandeau sousbandeaulangue">' .
-       liste_lang() . '</span>'.
+       '<li><a class="button small gray" href="'.get_server_name().'apropos.php">'. _("About") .'</a></li>' .
+       //'<a class="button small gray" href="/admin/index.php">'. _("Admin") .'</a></li>' .
+       '</ul>' .
+       '<ul class="sousbandeau sousbandeaulangue">' .
+       liste_lang() . '</ul>'.
       '</div>' . "\n";
    gAnalytics();
 }
@ -187,14 +186,16 @@ function bandeau_pied_mobile()
       '<div class="bandeaupiedmobile">'. _("Universit&eacute; de Strasbourg. Creation: Guilhem BORGHESI. 2008-2009") .'</div>'."\n";*/
       echo '<div class="separateur">&nbsp;</div>';
  echo '<div class="sousbandeau">' .
-       '<a class="button small gray" href="/">'. _("Home") .'</a>' .
-       '<a class="button small gray" href="' . getUrlSondage('aqg259dth55iuhwm').'">'. _("Example") .'</a>' .
-       '<a class="button small gray" href="http://contact.framasoft.org" target="_new">'. _("Contact") .'</a>' .
+		'<ul>' .
+       '<li><a class="button small gray" href="'.get_server_name().'">'. _("Home") .'</a></li>' .
+       '<li><a class="button small gray" href="' . getUrlSondage('aqg259dth55iuhwm').'">'. _("Example") .'</a></li>' .
+       '<li><a class="button small gray" href="http://contact.framasoft.org">'. _("Contact") .'</a></li>' .
       //'<a href="/sources/sources.php">'. _("Sources") .'</a>' . //not implemented
-       '<a class="button small gray" href="/apropos.php">'. _("About") .'</a>' .
-       //'<a class="button small gray" href="/admin/index.php">'. _("Admin") .'</a>' .
-       '<span class="sousbandeau sousbandeaulangue">' .
-       liste_lang() . '</span>'.
+       '<li><a class="button small gray" href="'.get_server_name().'apropos.php">'. _("About") .'</a></li>' .
+       //'<a class="button small gray" href="/admin/index.php">'. _("Admin") .'</a></li>' .
+       '</ul>' .
+       '<ul class="sousbandeau sousbandeaulangue">' .
+       liste_lang() . '</ul>'.
       '</div>' . "\n";
    gAnalytics();
 }
--- a/buttons.css
+++ b/buttons.css
@ -71,9 +71,9 @@
 .gray {
 	color: #e9e9e9;
 	border: solid 1px #555;
-	background: #6e6e6e;
-	background: -webkit-gradient(linear, left top, left bottom, from(#888), to(#575757));
-	background: -moz-linear-gradient(top,  #888,  #575757);
+	background-color: #575757;
+	background-image: -webkit-gradient(linear, left top, left bottom, from(#888), to(#575757));
+	background-image: -moz-linear-gradient(top,  #888,  #575757);
 	filter:  progid:DXImageTransform.Microsoft.gradient(startColorstr='#888888', endColorstr='#575757');
 }
 .gray:hover {
@ -114,11 +114,11 @@
 /* orange */
 .orange {
 	color: #fef4e9;
-	border: solid 1px #da7c0c;
-	background: #f78d1d;
-	background: -webkit-gradient(linear, left top, left bottom, from(#faa51a), to(#f47a20));
-	background: -moz-linear-gradient(top,  #faa51a,  #f47a20);
-	filter:  progid:DXImageTransform.Microsoft.gradient(startColorstr='#faa51a', endColorstr='#f47a20');
+	border: solid 1px #c42710;
+	background-color: #c42710;
+	background-image: -webkit-gradient(linear, left top, left bottom, from(#f47a20), to(#c42710));
+	background-image: -moz-linear-gradient(top,  #f47a20,  #c42710);
+	filter:  progid:DXImageTransform.Microsoft.gradient(startColorstr='#f47a20', endColorstr='#c42710');
 }
 .orange:hover {
 	background: #f47c20;
@ -158,11 +158,11 @@
 /* blue */
 .blue {
 	color: #d9eef7;
-	border: solid 1px #0076a3;
-	background: #0095cd;
-	background: -webkit-gradient(linear, left top, left bottom, from(#00adee), to(#0078a5));
-	background: -moz-linear-gradient(top,  #00adee,  #0078a5);
-	filter:  progid:DXImageTransform.Microsoft.gradient(startColorstr='#00adee', endColorstr='#0078a5');
+	border: solid 1px #00328B;
+	background-color: #00328B;
+	background-image: -webkit-gradient(linear, left top, left bottom, from(#0078a5), to(#00328B));
+	background-image: -moz-linear-gradient(top,  #0078a5, #00328B);
+	filter:  progid:DXImageTransform.Microsoft.gradient(startColorstr='#0078a5', endColorstr='#00328B');
 }
 .blue:hover {
 	background: #007ead;
@ -203,21 +203,21 @@
 .green {
 	color: #e8f0de;
 	border: solid 1px #538312;
-	background: #64991e;
-	background: -webkit-gradient(linear, left top, left bottom, from(#7db72f), to(#4e7d0e));
-	background: -moz-linear-gradient(top,  #7db72f,  #4e7d0e);
-	filter:  progid:DXImageTransform.Microsoft.gradient(startColorstr='#7db72f', endColorstr='#4e7d0e');
+	background-color: #426514;
+	background-image: -webkit-gradient(linear, left top, left bottom, from(#4e7d0e), to(#426514));
+	background-image: -moz-linear-gradient(top,  #7db72f,  #4e7d0e);
+	filter:  progid:DXImageTransform.Microsoft.gradient(startColorstr='#4e7d0e', endColorstr='#426514');
 }
 .green:hover {
-	background: #538018;
-	background: -webkit-gradient(linear, left top, left bottom, from(#6b9d28), to(#436b0c));
-	background: -moz-linear-gradient(top,  #6b9d28,  #436b0c);
+	background-color: #538018;
+	background-image: -webkit-gradient(linear, left top, left bottom, from(#6b9d28), to(#436b0c));
+	background-image: -moz-linear-gradient(top,  #6b9d28,  #436b0c);
 	filter:  progid:DXImageTransform.Microsoft.gradient(startColorstr='#6b9d28', endColorstr='#436b0c');
 }
 .green:active {
 	color: #a9c08c;
-	background: -webkit-gradient(linear, left top, left bottom, from(#4e7d0e), to(#7db72f));
-	background: -moz-linear-gradient(top,  #4e7d0e,  #7db72f);
+	background-image: -webkit-gradient(linear, left top, left bottom, from(#4e7d0e), to(#7db72f));
+	background-image: -moz-linear-gradient(top,  #4e7d0e,  #7db72f);
 	filter:  progid:DXImageTransform.Microsoft.gradient(startColorstr='#4e7d0e', endColorstr='#7db72f');
 }

--- a/choix_autre.php
+++ b/choix_autre.php
@ -48,22 +48,21 @@ if (file_exists('bandeaux_local.php')) {

 //si les variables de session ne sont pas valides, il y a une erreur
 if (issetAndNoEmpty('titre', $_SESSION) === false || issetAndNoEmpty('nom', $_SESSION) === false || issetAndNoEmpty('adresse', $_SESSION) === false) {
-  echo '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">'."\n";
-  echo '<html>'."\n";
+  echo '<!DOCTYPE html>'."\n";
+  echo '<html lang="'.$lang.'">'."\n";
  echo '<head>'."\n";
-  echo '<meta http-equiv="Content-Type" content="text/html; charset=utf-8">'."\n";
-  echo '<title>'.NOMAPPLICATION.'</title>'."\n";
-  echo '<link rel="stylesheet" type="text/css" href="style.css">'."\n";
+  echo '<meta charset="utf-8">'."\n";
+  echo '<title>'._("Error!").' - '.NOMAPPLICATION.'</title>'."\n";
+  echo '<link rel="stylesheet" href="'.get_server_name().'/style.css">'."\n";
  echo '</head>'."\n";
  echo '<body>'."\n";
  framanav();
  logo();
  bandeau_tete();
  bandeau_titre(_("Error!"));
-  echo '<div class=corpscentre>'."\n";
-  print "<H2>" . _("You haven't filled the first section of the poll creation.") . " !</H2>"."\n";
-  print "" . _("Back to the homepage of ") . " <a href=\"index.php\"> ".NOMAPPLICATION."</A>."."\n";
-  echo '<br><br><br>'."\n";
+  echo '<div class="corpscentre">'."\n";
+  print "<h2>" . _("You haven't filled the first section of the poll creation.") . " !</h2>"."\n";
+  print "" . _("Back to the homepage of ") . " <a href=\"".get_server_name()."\"> ".NOMAPPLICATION."</a>."."\n";
  echo '</div>'."\n";
  //bandeau de pied
  bandeau_pied();
@ -136,7 +135,14 @@ if (issetAndNoEmpty('titre', $_SESSION) === false || issetAndNoEmpty('nom', $_SE
    $_SESSION["nbrecases"]=$_SESSION["nbrecases"]+5;
  }
  
-  print_header();
+  
+  if( ($testremplissage != "ok" && (isset($_POST["fin_sondage_autre"]) || isset($_POST["fin_sondage_autre_x"]))) || ($testdate === false) || ($erreur_injection) ) {
+	// S'il y a des erreurs
+    print_header(false, _("Error!") .' - '. _("Poll subjects (2 on 2)"));
+  } else {
+    print_header(false, _("Poll subjects (2 on 2)"));
+  }
+  
  echo '<body>'."\n";
  framanav();
  
@ -146,8 +152,8 @@ if (issetAndNoEmpty('titre', $_SESSION) === false || issetAndNoEmpty('nom', $_SE
  bandeau_titre(_("Poll subjects (2 on 2)"));
  sous_bandeau_choix();
  
-  echo '<div class=corps>'."\n";
-  echo '<br>'. _("Your poll aim is to make a choice between different subjects.<br>Enter the subjects to vote for:") .'<br><br>'."\n";
+  echo '<div class="corps">'."\n";
+  echo '<p>'. _("Your poll aim is to make a choice between different subjects.<br>Enter the subjects to vote for:") .'</p>'."\n";
  echo '<table>'."\n";
  
  //affichage des cases texte de formulaire
@ -156,7 +162,7 @@ if (issetAndNoEmpty('titre', $_SESSION) === false || issetAndNoEmpty('nom', $_SE
    if (isset($_SESSION["choix$i"]) === false) {
      $_SESSION["choix$i"] = '';
    }
-    echo '<tr><td>'. _("Choice") .' '.$j.' : </td><td><input type="text" name="choix[]" size="40" maxlength="40" value="'.str_replace("\\","",$_SESSION["choix$i"]).'" id="choix'.$i.'"></td></tr>'."\n";
+    echo '<tr><td><label for="choix'.$i.'">'. _("Choice") .' '.$j.'</label> : </td><td><input type="text" name="choix[]" size="40" maxlength="40" value="'.str_replace("\\","",$_SESSION["choix$i"]).'" id="choix'.$i.'"></td></tr>'."\n";
  }
  
  echo '</table>'."\n";
@ -168,9 +174,8 @@ if (issetAndNoEmpty('titre', $_SESSION) === false || issetAndNoEmpty('nom', $_SE
  
  //ajout de cases supplementaires
  echo '<table><tr>'."\n";
-  echo '<td>'. _("5 choices more") .'</td><td><input type="image" name="ajoutcases" value="Retour" src="images/add-16.png"></td>'."\n";
+  echo '<td>'. _("5 choices more") .'</td><td><input type="image" alt="'. _("5 choices more").'" name="ajoutcases" value="Retour" src="'.get_server_name().'images/add-16.png"></td>'."\n";
  echo '</tr></table>'."\n";
-  echo'<br>'."\n";
  
  //echo '<table><tr>'."\n";
  //echo '<td>'. _("Next") .'</td><td><input type="image" name="fin_sondage_autre" value="Cr&eacute;er le sondage" src="images/next-32.png"></td>'."\n";
@ -191,43 +196,40 @@ if (!isset($_POST["fin_sondage_autre_x"])) {
  
  //message d'erreur si aucun champ renseigné
  if ($testremplissage != "ok" && (isset($_POST["fin_sondage_autre"]) || isset($_POST["fin_sondage_autre_x"]))) {
-    print "<br><font color=\"#FF0000\">" . _("Enter at least one choice") . "</font><br><br>"."\n";
+    print "<p class=\"error\">" . _("Enter at least one choice") . "</p>"."\n";
    $erreur = true;
  }
  
  //message d'erreur si mauvaise date
  if ($testdate === false) {
-    print "<br><font color=\"#FF0000\">" . _("Date must be have the format DD/MM/YYYY") . "</font><br><br>"."\n";
+    print "<p class=\"error\">" . _("Date must be have the format DD/MM/YYYY") . "</p>"."\n";
  }
  
  if ($erreur_injection) {
-    print "<font color=#FF0000>" . _("Characters \" < and > are not permitted") . "</font><br><br>\n";
+    print "<p class=\"error\">" . _("Characters \" < and > are not permitted") . "</p>\n";
  }
  
  if ((isset($_POST["fin_sondage_autre"]) || isset($_POST["fin_sondage_autre_x"])) && !$erreur && !$erreur_injection) {
    //demande de la date de fin du sondage
-    echo '<br>'."\n";
    echo '<div class=presentationdatefin>'."\n";
-    echo '<br>'. _("Your poll will be automatically removed after 6 months.<br> You can fix another removal date for it.") .'<br><br>'."\n";
-    echo _("Removal date (optional)") .' : <input type="text" class="champdatefin" name="champdatefin" value="'.$date_selected.'" size="10" maxlength="10"> '. _("(DD/MM/YYYY)") ."\n";
+    echo '<p>'. _("Your poll will be automatically removed after 6 months.<br> You can fix another removal date for it.") .'</p>'."\n";
+    echo '<label for="champdatefin">'. _("Removal date (optional)") .'</label> : <input type="text" class="champdatefin" id="champdatefin" aria-describedby="dateformat" name="champdatefin" value="'.$date_selected.'" size="10" maxlength="10"> <span id="dateformat">'. _("(DD/MM/YYYY)") .'</span>'."\n";
    echo '</div>'."\n";
    echo '<div class=presentationdatefin>'."\n";
-    echo '<font color=#FF0000>'. _("Once you have confirmed the creation of your poll, you will be automatically redirected on the page of your poll. <br><br>Then, you will receive quickly an email contening the link to your poll for sending it to the voters.") .'</font>'."\n";
+    echo '<p class="error">'. _("Once you have confirmed the creation of your poll, you will be automatically redirected on the page of your poll. <br><br>Then, you will receive quickly an email contening the link to your poll for sending it to the voters.").'</p>'."\n";
    echo '</div>'."\n";
-    echo '<br>'."\n";
    //echo '<table>'."\n";
    //echo '<tr><td>'. _("Create the poll") .'</td><td><input type="image" name="confirmecreation" value="Valider la cr&eacute;ation"i src="images/add.png"></td></tr>'."\n";
    //echo '</table>'."\n";
    
-    echo '<button name="confirmecreation" value="confirmecreation" type="submit" class="button green poursuivre"><strong>'. _('Make a poll') . '</strong> </button>';
+    echo '<button name="confirmecreation" value="confirmecreation" type="submit" class="button green poursuivre margin-top"><strong>'. _('Make a poll') . '</strong> </button>';
    echo '<div style="clear:both"></div>';
    
  }
  
  //fin du formulaire et bandeau de pied
  echo '</form>'."\n";
-  echo '<a name=bas></a>'."\n";
-  echo '<br><br><br>'."\n";
+  echo '<a id=bas></a>'."\n";
  echo '</div>'."\n";
  //bandeau de pied
  bandeau_pied_mobile();
--- a/choix_date.php
+++ b/choix_date.php
@ -50,11 +50,11 @@ if (is_readable('bandeaux_local.php')) {
 //si les variables de session ne snot pas valides, il y a une erreur
 if (!issetAndNoEmpty('nom', $_SESSION) && !issetAndNoEmpty('adresse', $_SESSION) && !issetAndNoEmpty('commentaires', $_SESSION) && !issetAndNoEmpty('mail', $_SESSION)) {
  echo '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">'."\n";
-  echo '<html>'."\n";
+  echo '<html lang="'.$lang.'">'."\n";
  echo '<head>'."\n";
  echo '<meta http-equiv="Content-Type" content="text/html; charset=utf-8">'."\n";
-  echo '<title>'.NOMAPPLICATION.'</title>'."\n";
-  echo '<link rel="stylesheet" type="text/css" href="style.css">'."\n";
+  echo '<title>'._("Error!").' - '.NOMAPPLICATION.'</title>'."\n";
+  echo '<link rel="stylesheet" type="text/css" href="'.get_server_name().'style.css">'."\n";
  echo '</head>'."\n";
  echo '<body>'."\n";
  framanav();
@ -63,7 +63,7 @@ if (!issetAndNoEmpty('nom', $_SESSION) && !issetAndNoEmpty('adresse', $_SESSION)
  bandeau_titre(_("Error!"));
  echo '<div class=corpscentre corps>'."\n";
  print "<H2>" . _("You haven't filled the first section of the poll creation.") . " !</H2>"."\n";
-  print _("Back to the homepage of ") . ' ' . '<a href="index.php">' . NOMAPPLICATION . '</a>.' . "\n";
+  print _("Back to the homepage of ") . ' ' . '<a href="'.get_server_name().'">' . NOMAPPLICATION . '</a>.' . "\n";
  echo '<br><br><br>'."\n";
  echo '</div>'."\n";
  //bandeau de pied
@ -214,12 +214,12 @@ if (!issetAndNoEmpty('nom', $_SESSION) && !issetAndNoEmpty('adresse', $_SESSION)
  
  //debut de la page web
  echo '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">'."\n";
-  echo '<html>'."\n";
+  echo '<html lang="'.$lang.'">'."\n";
  echo '<head>'."\n";
  echo '<meta http-equiv="Content-Type" content="text/html; charset=utf-8">'."\n";
-  echo '<title>'.NOMAPPLICATION.'</title>'."\n";
-  echo '<link rel="stylesheet" type="text/css" href="style.css">'."\n";
-  echo '<script type="text/javascript" src="block_enter.js"></script>';
+  echo '<title>'._("Poll dates (2 on 2)").' - '.NOMAPPLICATION.'</title>'."\n";
+  echo '<link rel="stylesheet" type="text/css" href="'.get_server_name().'style.css">'."\n";
+  echo '<script type="text/javascript" src="'.get_server_name().'block_enter.js"></script>';
  echo '</head>'."\n";
  echo '<body>'."\n";
  
@ -230,7 +230,7 @@ if (!issetAndNoEmpty('nom', $_SESSION) && !issetAndNoEmpty('adresse', $_SESSION)
  bandeau_titre(_("Poll dates (2 on 2)"));
  sous_bandeau_choix();

-  echo '<form name="formulaire" action="choix_date.php" method="POST" onkeypress="javascript:process_keypress(event)">'."\n";
+  echo '<form name="formulaire" action="'.get_server_name().'choix_date.php" method="POST" onkeypress="javascript:process_keypress(event)">'."\n";

  
  //ajout pyg pour la cohérence graphique
@ -244,7 +244,7 @@ if (!issetAndNoEmpty('nom', $_SESSION) && !issetAndNoEmpty('adresse', $_SESSION)
  //debut du tableau qui affiche le calendrier
  echo '<div class=calendrier>'."\n";
  echo '<table align=center>'."\n";
-  echo '<tr><td><input type="image" name="anneeavant" value="<<" src="images/rewind.png"></td><td><input type="image" name="moisavant" value="<" src="images/previous.png"></td><td align="center" class="choix_date_mois"> '.$motmois.' '.$_SESSION["annee"].' </td><td><input type="image" name="moisapres" value=">" src="images/next.png"></td><td><input type="image" name="anneeapres" value=">>" src="images/fforward.png"></td><td></td><td></td><td></td><td></td><td></td><td><input type="image" name="retourmois" value="Aujourd\'hui" src="images/reload.png"></td></tr>'."\n";
+  echo '<tr><td><input type="image" name="anneeavant" value="<<" src="'.get_server_name().'images/rewind.png"></td><td><input type="image" name="moisavant" value="<" src="'.get_server_name().'images/previous.png"></td><td align="center" class="choix_date_mois"> '.$motmois.' '.$_SESSION["annee"].' </td><td><input type="image" name="moisapres" value=">" src="'.get_server_name().'images/next.png"></td><td><input type="image" name="anneeapres" value=">>" src="'.get_server_name().'images/fforward.png"></td><td></td><td></td><td></td><td></td><td></td><td><input type="image" name="retourmois" value="Aujourd\'hui" src="'.get_server_name().'images/reload.png"></td></tr>'."\n";
  echo '</table>'."\n";
  echo '<table>'."\n";
  echo '<tr>'."\n";
@ -498,7 +498,7 @@ if (!issetAndNoEmpty('nom', $_SESSION) && !issetAndNoEmpty('adresse', $_SESSION)
    }
    
    if ($_SESSION["nbrecaseshoraires"] < 10) {
-      echo '<td classe=somme><input type="image" name="ajoutcases" src="images/add-16.png"></td>'."\n";
+      echo '<td classe=somme><input type="image" name="ajoutcases" src="'.get_server_name().'images/add-16.png"></td>'."\n";
    }
    
    echo '</tr>'."\n";
--- a/contacts.php
+++ b/contacts.php
@ -65,21 +65,20 @@ if ((isset($_POST['envoiquestion']) || isset($_POST['envoiquestion_x'])) && isse
  }
  
  //affichage de la page de confirmation d'envoi
-  echo '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">'."\n";
-  echo '<html>'."\n";
+  echo '<!DOCTYPE html>'."\n";
+  echo '<html lang="'.$lang.'">'."\n";
  echo '<head>'."\n";
-  echo '<title>'.NOMAPPLICATION.'</title>'."\n";
+  echo '<title>'._("Make your polls").' - '.NOMAPPLICATION.'</title>'."\n";
  echo '<meta http-equiv="Content-Type" content="text/html; charset=utf-8">'."\n";
-  echo '<link rel="stylesheet" type="text/css" href="style.css">'."\n";
+  echo '<link rel="stylesheet" type="text/css" href="'.get_server_name().'style.css">'."\n";
  echo '</head>'."\n";
  echo '<body>'."\n";
  logo();
  bandeau_tete();
  bandeau_titre(_("Make your polls"));
  echo '<div class=corpscentre>'."\n";
-  print "<H2>" . _("Your message has been sent!") . "</H2><br><br>"."\n";
-  print "" . _("Back to the homepage of ") . " <a href=\"index.php\"> ".NOMAPPLICATION."</A>."."\n";
-  echo '<br><br><br>'."\n";
+  print "<h2>" . _("Your message has been sent!") . "</h2>"."\n";
+  print "" . _("Back to the homepage of ") . " <a href=\"".get_server_name()."\"> ".NOMAPPLICATION."</a>."."\n";
  echo '</div>'."\n";
  bandeau_pied();
  session_unset();
@ -94,19 +93,19 @@ if ((isset($_POST['envoiquestion']) || isset($_POST['envoiquestion_x'])) && isse
  }
  
  //affichage de la page
-  echo '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">'."\n";
-  echo '<html>'."\n";
+  echo '<!DOCTYPE html>'."\n";
+  echo '<html lang="'.strtolower($_SESSION['langue']).'">'."\n";
  echo '<head>'."\n";
  echo '<meta http-equiv="Content-Type" content="text/html; charset=utf-8">'."\n";
-  echo '<title>'.NOMAPPLICATION.'</title>'."\n";
-  echo '<link rel="stylesheet" type="text/css" href="style.css">'."\n";
+  echo '<title>'._("Contact us").' - '.NOMAPPLICATION.'</title>'."\n";
+  echo '<link rel="stylesheet" type="text/css" href="'.get_server_name().'style.css">'."\n";
  echo '</head>'."\n";
  echo '<body>'."\n";

 framanav();
  
  //debut du formulaire
-  echo '<form name=formulaire action="contacts.php" method="POST">'."\n";
+  echo '<form name=formulaire action="'.get_server_name().'contacts.php" method="POST">'."\n";
  
  //bandeaux de tete
  logo();
@ -132,8 +131,6 @@ framanav();
    echo ' <font color="#FF0000">'. _("The address is not correct!") .'</font>';
  }

-  echo '<br><br>';
-
  echo _("Question") .' :<br>'."\n";
  echo '<textarea name="question" rows="7" cols="40">'.$_SESSION["question"].'</textarea>';

@ -141,9 +138,7 @@ framanav();
    echo ' <font color="#FF0000">&nbsp;Il faut poser une question !</font>';
  }

-  echo '<br><br><br>'."\n";
  echo '<button type="submit" name="envoiquestion" value="'._("Send your question").'" class="button green poursuivre" alt="'._("Send your question").'"><strong>'._("Send your question").'</strong></button>';
-  echo '<br><br><br>'."\n";
  echo '</div>'."\n";
  echo '</form>'."\n";
  //bandeau de pied
--- a/errors/error-forbidden.php
+++ b/errors/error-forbidden.php
@ -41,7 +41,7 @@
 include '../bandeaux.php';

 echo '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">'."\n";
-echo '<html>'."\n";
+echo '<html lang="'.$lang.'">'."\n";
 echo '<head>'."\n";
 echo '<meta http-equiv="Content-Type" content="text/html; charset=utf-8">'."\n";
 echo '<title>Erreur !</title>'."\n";
--- a/fonctions.php
+++ b/fonctions.php
@ -56,7 +56,7 @@ function connexion_base()
 function get_server_name()
 {
    $scheme = (isset($_SERVER["HTTPS"]) && $_SERVER["HTTPS"] == 'on') ? 'https' : 'http';
-    return $scheme . '://' .  $_SERVER['SERVER_NAME'] . '/';
+    return $scheme . '://' .  $_SERVER['SERVER_NAME'] . dirname($_SERVER['SCRIPT_NAME']).'/';
 }


@ -105,10 +105,10 @@ function is_user()

 function print_header($js = false, $nom_sondage = '')
 {
-  echo '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
-<html>
+  echo '<!DOCTYPE html>
+<html lang="'.$lang.'">
  <head>
-    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">';
+    <meta charset="utf-8">';
  if (empty($nom_sondage) === false) {
    echo '
    <title>'.stripslashes($nom_sondage).' - '.NOMAPPLICATION.'</title>';
@ -117,8 +117,8 @@ function print_header($js = false, $nom_sondage = '')
    <title>'.NOMAPPLICATION.'</title>';
  }
  echo '
-    <link rel="stylesheet" type="text/css" href="/style.css">
-    <link rel="stylesheet" type="text/css" href="/print.css" media="print">';
+    <link rel="stylesheet" href="'.get_server_name().'style.css">
+    <link rel="stylesheet" href="'.get_server_name().'print.css" media="print">';

  echo '</head>';
 }
@ -219,15 +219,15 @@ function getUrlSondage($id, $admin = false)
 {
  if (URL_PROPRE === true) {
    if ($admin === true) {
-      $url = get_server_name().$id.'/admin';
+      $url = str_replace('/admin','',get_server_name()).$id.'/admin';
    } else {
-      $url = get_server_name().$id;
+      $url = str_replace('/admin','',get_server_name()).$id;
    }
  } else {
    if ($admin === true) {
-      $url = get_server_name().'adminstuds.php?sondage='.$id;
+      $url = str_replace('/admin','',get_server_name()).'adminstuds.php?sondage='.$id;
    } else {
-      $url = get_server_name().'studs.php?sondage='.$id;
+      $url = str_replace('/admin','',get_server_name()).'studs.php?sondage='.$id;
    }
  }

--- a/1
+++ b/1
@ -1 +0,0 @@
-Subproject commit 24d503e3e56e9fa095a2cee17576f6f0cb518fcc
--- a/i18n.php
+++ b/i18n.php
@ -23,3 +23,7 @@ textdomain($domain);
 /* temp, for compatibility :*/
 $a = explode('_', $locale);
 $_SESSION['langue'] = strtoupper($a[0]);
+
+/* <html lang="$lang"> */
+$lang = ($_SESSION['langue']!='') ? strtolower($_SESSION['langue']) : 'fr';
+
--- a/index.php
+++ b/index.php
@ -47,12 +47,12 @@ if (is_readable('bandeaux_local.php')) {
 session_start();

 //affichage de la page
-echo '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">'."\n";
-echo '<html>'."\n";
+echo '<!DOCTYPE html>'."\n";
+echo '<html lang="'.$lang.'">'."\n";
 echo '<head>'."\n";
 echo '<meta http-equiv="Content-Type" content="text/html; charset=utf-8">'."\n";
-echo '<title>'.NOMAPPLICATION.'</title>'."\n";
-echo '<link rel="stylesheet" type="text/css" href="style.css">'."\n";
+echo '<title>'._("Home").' - '.NOMAPPLICATION.'</title>'."\n";
+echo '<link rel="stylesheet" type="text/css" href="'.get_server_name().'style.css">'."\n";
 echo '</head>'."\n";
 echo '<body>'."\n";

@ -73,17 +73,15 @@ echo '<div class=corps>'."\n";
 #     '</span>';
 #echo '</div>' . "\n";

-echo '<br>'."\n";
-
 echo '<div class="index_date">';
-echo '<div><a href="./infos_sondage.php?choix_sondage=date"/><image class="opacity" src="images/date.png"/></a></div>';
-echo '<a href="./infos_sondage.php?choix_sondage=date" class="button orange bigrounded"/><strong><img src="images/calendar-32.png" alt="" />'
-    . _('Schedule an event') . '</strong></a>';
+echo '<p><a href="'.get_server_name().'infos_sondage.php?choix_sondage=date" role="button"><img class="opacity" src="'.get_server_name().'images/date.png" alt="" />';
+echo '<span class="button orange bigrounded"><strong><img src="'.get_server_name().'images/calendar-32.png" alt="" />'
+    . _('Schedule an event') . '</strong></span></a></p>';
 echo '</div>';

 echo '<div class="index_sondage">';
-echo '<div><a href="./infos_sondage.php?choix_sondage=autre"><image class="opacity" src="images/sondage2.png" /></a></div>';
-echo '<a href="./infos_sondage.php?choix_sondage=autre" class="button blue bigrounded"><strong><img src="images/chart-32.png" alt="" />'. _('Make a poll') . '</strong></a>';
+echo '<p><a href="'.get_server_name().'infos_sondage.php?choix_sondage=autre" role="button"><img alt="" class="opacity" src="'.get_server_name().'images/sondage2.png" />';
+echo '<span class="button blue bigrounded"><strong><img src="'.get_server_name().'images/chart-32.png" alt="" />'. _('Make a poll') . '</strong></span></a></p>';
 echo '</div>';


--- a/infos_sondage.php
+++ b/infos_sondage.php
@ -141,18 +141,23 @@ if (issetAndNoEmpty("poursuivre")){
    }


+  } else {
+	  // Title Erreur !
+	  print_header(true, _("Error!").' - '._("Poll creation (1 on 2)"));	
  }
+} else {
+	// Title OK (formulaire pas encore rempli)
+	print_header(true, _("Poll creation (1 on 2)"));
 }

 //affichage de la page
-print_header(true);
 echo '<body>'."\n";
 framanav();

 //affichage des bandeaux de tete
 logo();
 bandeau_tete();
-echo '<div class="bandeautitre">'. _("Poll creation (1 on 2)") .'</div>'."\n";
+echo '<p class="bandeautitre">'. _("Poll creation (1 on 2)") .'</p>'."\n";
 sous_bandeau();

 // premier sondage ? test l'existence des schémas SQL avant d'aller plus loin
@ -167,56 +172,69 @@ if(!check_table_sondage()) {
 }

 //debut du formulaire
-echo '<form name="formulaire" id="formulaire" action="infos_sondage.php" method="POST" onkeypress="javascript:process_keypress(event)">'."\n";
+echo '<form name="formulaire" id="formulaire" action="'.get_server_name().'infos_sondage.php" method="POST" onkeypress="javascript:process_keypress(event)">'."\n";

-echo '<div class=corps>'."\n";
-echo '<br>'. _("You are in the poll creation section. <br> Required fields cannot be left blank") .'<br><br>'."\n";
+echo '<div class="corps" style="margin-bottom:5em;">'."\n";
+echo '<p>'. _("You are in the poll creation section. <br> Required fields cannot be left blank") .'</p>'."\n";

 //Affichage des différents champs textes a remplir
-echo '<table>'."\n";
+echo '<table role="presentation">'."\n";

-echo '<tr><td>'. _("Poll title *: ") .'</td><td><input type="text" name="titre" size="40" maxlength="80" value="'.stripslashes($_SESSION["titre"]).'"></td>'."\n";
+echo '<tr><td><label for="poll_title">'. _("Poll title *: ") .'</label></td><td><input id="poll_title" type="text" name="titre" size="40" maxlength="80" value="'.stripslashes($_SESSION["titre"]).'"';
 if (!$_SESSION["titre"] && issetAndNoEmpty("poursuivre") ) {
-  print "<td><font color=\"#FF0000\">" . _("Enter a title") . "</font></td>"."\n";
+  // fermeture de la ligne du dessus avec attribut aria-describeby pour avoir les infos concernant l'erreur
+  // pas très propre mais bon...
+  echo 'aria-describeby="#poll_title_error"></td>'."\n"; 
+  echo '<td class="error" id="poll_title_error">' . _("Enter a title") . '</td>'."\n";
 } elseif ($erreur_injection_titre) {
-  print "<td><font color=\"#FF0000\">" . _("Characters < > and \" are not permitted") . "</font></td><br>"."\n";
+  // idem
+  echo 'aria-describeby="#poll_title_error"></td>'."\n";
+  echo '<td class="error" id="poll_title_error">' . _("Characters < > and \" are not permitted") . '</td>'."\n";
+} else {
+  // pas d'erreur, pas d'aria
+  echo '></td>'."\n";
 }

 echo '</tr>'."\n";
-echo '<tr><td>'. _("Comments: ") .'</td><td><textarea name="commentaires" rows="7" cols="40">'.stripslashes($_SESSION["commentaires"]).'</textarea></td>'."\n";

+echo '<tr><td><label for="poll_comments">'. _("Comments: ") .'</label></td><td><textarea id="poll_comments" name="commentaires" rows="7" cols="40"';
 if ($erreur_injection_commentaires) {
-  print "<td><font color=\"#FF0000\">" . _("Characters < > and \" are not permitted") . "</font></td><br>"."\n";
+  // même principe
+  echo 'aria-describeby="#poll_comment_error">'.stripslashes($_SESSION["commentaires"]).'</textarea></td>'."\n";	
+  echo '<td class="error" id="poll_comment_error">' . _("Characters < > and \" are not permitted") . "</td>"."\n";
+} else {
+  // pas d'erreur, pas d'aria
+  echo '>'.stripslashes($_SESSION["commentaires"]).'</textarea></td>'."\n";	
 }

 echo '</tr>'."\n";
-echo '<tr><td>'. _("Your name*: ") .'</td><td>';
+echo '<tr><td><label for="yourname">'. _("Your name*: ") .'</label><td>';

 if (USE_REMOTE_USER && isset($_SERVER['REMOTE_USER'])) {
  echo '<input type="hidden" name="nom" size="40" maxlength="40" value="'.$_SESSION["nom"].'">'.stripslashes($_SESSION["nom"]).'</td>'."\n";
 } else {
-  echo '<input type="text" name="nom" size="40" maxlength="40" value="'.stripslashes($_SESSION["nom"]).'"></td>'."\n";
+  echo '<input id="yourname" type="text" name="nom" size="40" maxlength="40" value="'.stripslashes($_SESSION["nom"]).'"></td>'."\n";
 }

 if (!$_SESSION["nom"] && issetAndNoEmpty("poursuivre")) {
-  print "<td><font color=\"#FF0000\">" . _("Enter a name") . "</font></td>"."\n";
+  print "<td class=\"error\">" . _("Enter a name") . "</td>"."\n";
 } elseif ($erreur_injection_nom) {
-  print "<td><font color=\"#FF0000\">" . _("Characters < > and \" are not permitted") . "</font></td><br>"."\n";
+  print "<td class=\"error\">" . _("Characters < > and \" are not permitted") . "</td>"."\n";
 }

 echo '</tr>'."\n";
-echo '<tr><td>'. _("Your e-mail address *: ") .'</td><td>';
+echo '<tr><td><label for="email">'. _("Your e-mail address *: ") .'</label><td>';

 if (USE_REMOTE_USER && isset($_SERVER['REMOTE_USER'])) {
  echo '<input type="hidden" name="adresse" size="40" maxlength="64" value="'.$_SESSION["adresse"].'">'.$_SESSION["adresse"].'</td>'."\n";
 } else {
-  echo '<input type="text" name="adresse" size="40" maxlength="64" value="'.$_SESSION["adresse"].'"></td>'."\n";
+  echo '<input id="email" type="text" name="adresse" size="40" maxlength="64" value="'.$_SESSION["adresse"].'"></td>'."\n";
 }

 if (!$_SESSION["adresse"] && issetAndNoEmpty("poursuivre")) {
-  print "<td><font color=\"#FF0000\">" . _("Enter an email address") . " </font></td>"."\n";
+  print "<td class=\"error\">" . _("Enter an email address") . " </td>"."\n";
 } elseif ($erreur_adresse && issetAndNoEmpty("poursuivre")) {
-  print "<td><font color=\"#FF0000\">" . _("The address is not correct! (You should enter a valid email address in order to receive the link to your poll)") . "</font></td>"."\n";
+  print "<td class=\"error\">" . _("The address is not correct! (You should enter a valid email address in order to receive the link to your poll)") . "</td>"."\n";
 }

 echo '</tr>'."\n";
@ -238,13 +256,13 @@ if ($_SESSION["studsplus"]=="+") {
  $cocheplus="checked";
 }

-echo '<input type=checkbox name=studsplus '.$cocheplus.' id="studsplus"><label for="studsplus">'. _(" Voters can modify their vote themselves.") .'</label><br>'."\n";
+echo '<p><input type=checkbox name=studsplus '.$cocheplus.' id="studsplus"><label for="studsplus"><strong>'. _(" Voters can modify their vote themselves.") .'</strong></label></p>'."\n";

 if ($_SESSION["mailsonde"]) {
  $cochemail="checked";
 }

-echo '<input type=checkbox name=mailsonde '.$cochemail.' id="mailsonde"><label for="mailsonde">'. _(" To receive an email for each new vote.") .'</label><br>'."\n";
+echo '<p><input type=checkbox name=mailsonde '.$cochemail.' id="mailsonde"><label for="mailsonde"><strong>'. _(" To receive an email for each new vote.") .'</strong></label></p>'."\n";

 //affichage des boutons pour choisir sondage date ou autre
 if ($_GET['choix_sondage'] == 'date') {
@ -253,7 +271,7 @@ if ($_GET['choix_sondage'] == 'date') {
    $choix = "creation_sondage_autre";
 }
 echo '<input type="hidden" name="choix_sondage" value="'. $choix_sondage .'"/>';
-echo '<br><button name="poursuivre" value="'. $choix .'" type="submit" class="button green poursuivre"><strong>'. _('Next') . '</strong> </button>';
+echo '<button name="poursuivre" value="'. $choix .'" type="submit" class="button green poursuivre"><strong>'. _('Next') . '</strong> </button>';
 echo '<div style="clear:both"></div>';


--- a/locale/de_DE/LC_MESSAGES/Studs.mo
+++ b/locale/de_DE/LC_MESSAGES/Studs.mo
--- a/locale/de_DE/LC_MESSAGES/Studs.po
+++ b/locale/de_DE/LC_MESSAGES/Studs.po
@ -400,8 +400,8 @@ msgid "Comments"
 msgstr "Kommentar"

 #: studs.php:261
-msgid "If you want to vote in this poll, you have to give your name, choose the values that fit best for you<br>(without paying attention to the choices of the other voters) and validate with the plus button at the end of the line."
-msgstr "Um an dieser Umfrage Teilzunehmen tragen sie bitte ihren Namen, w&auml;hlen sie die ihnen passenden Wehrte (ohne die dispo der anderen Teilnehmer zu beachten)<br> und best&auml;tigen sie ihre Wahl mit dem Knopf am ende der Ligne."
+msgid "If you want to vote in this poll, you have to give your name, choose the values that fit best for you<br> and validate with the plus button at the end of the line."
+msgstr "Um an dieser Umfrage Teilzunehmen tragen sie bitte ihren Namen, w&auml;hlen sie die ihnen passenden Wehrte<br> und best&auml;tigen sie ihre Wahl mit dem Knopf am ende der Ligne."

 #: studs.php:445
 #: adminstuds.php:806
--- a/locale/en_GB/LC_MESSAGES/Studs.mo
+++ b/locale/en_GB/LC_MESSAGES/Studs.mo
--- a/locale/en_GB/LC_MESSAGES/Studs.po
+++ b/locale/en_GB/LC_MESSAGES/Studs.po
@ -388,8 +388,8 @@ msgid "Comments"
 msgstr "Comments"

 #: studs.php:310
-msgid "If you want to vote in this poll, you have to give your name, choose the values that fit best for you<br>(without paying attention to the choices of the other voters) and validate with the plus button at the end of the line."
-msgstr "If you want to vote in this poll, you have to give your name, choose the values that fit best for you<br>(without paying attention to the choices of the other voters) and validate with the plus button at the end of the line."
+msgid "If you want to vote in this poll, you have to give your name, choose the values that fit best for you<br> and validate with the plus button at the end of the line."
+msgstr "If you want to vote in this poll, you have to give your name, choose the values that fit best for you<br> and validate with the plus button at the end of the line."

 #: studs.php:517
 #: adminstuds.php:886
--- a/locale/es_ES/LC_MESSAGES/Studs.mo
+++ b/locale/es_ES/LC_MESSAGES/Studs.mo
--- a/locale/es_ES/LC_MESSAGES/Studs.po
+++ b/locale/es_ES/LC_MESSAGES/Studs.po
@ -400,8 +400,8 @@ msgid "Comments"
 msgstr "Comentarios"

 #: studs.php:261
-msgid "If you want to vote in this poll, you have to give your name, choose the values that fit best for you<br>(without paying attention to the choices of the other voters) and validate with the plus button at the end of the line."
-msgstr "Para participar a esta encuesta, introduzca su nombre, elige todas las valores que son apriopriadas <br>(sin tener en cuenta los otros encuestados) y validar su seleccion con el bot&oacute;n verde a la fin de l&iacute;nea."
+msgid "If you want to vote in this poll, you have to give your name, choose the values that fit best for you<br> and validate with the plus button at the end of the line."
+msgstr "Para participar a esta encuesta, introduzca su nombre, elige todas las valores que son apriopriadas <br> y validar su seleccion con el bot&oacute;n verde a la fin de l&iacute;nea."

 #: studs.php:445
 #: adminstuds.php:806
--- a/locale/fr_FR/LC_MESSAGES/Studs.mo
+++ b/locale/fr_FR/LC_MESSAGES/Studs.mo
--- a/locale/fr_FR/LC_MESSAGES/Studs.po
+++ b/locale/fr_FR/LC_MESSAGES/Studs.po
@ -374,8 +374,8 @@ msgid "Comments"
 msgstr "Commentaire de l'auteur"

 #: studs.php:238
-msgid "If you want to vote in this poll, you have to give your name, choose the values that fit best for you<br>(without paying attention to the choices of the other voters) and validate with the plus button at the end of the line."
-msgstr "Pour participer &agrave; ce sondage, veuillez entrer votre nom, choisir toutes les valeurs qui vous conviennent <br>et valider votre choix avec le bouton en bout de ligne."
+msgid "If you want to vote in this poll, you have to give your name, choose the values that fit best for you<br> and validate with the plus button at the end of the line."
+msgstr "Pour participer &agrave; ce sondage, veuillez entrer votre nom, choisir toutes les valeurs qui vous conviennent <br> et valider votre choix avec le bouton en bout de ligne."

 #: studs.php:456
 msgid "Participate"
@ -395,7 +395,7 @@ msgstr "Meilleur choix"
 #: adminstuds.php:924
 #: adminstuds.php:926
 msgid "for"
-msgstr "&agrave"
+msgstr "&agrave;"

 #: studs.php:534
 #: adminstuds.php:947
--- a/maintenance.php
+++ b/maintenance.php
@ -39,12 +39,12 @@

 include_once('bandeaux.php');

-echo '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">'."\n";
-echo '<html>'."\n";
+echo '<!DOCTYPE html>'."\n";
+echo '<html lang="'.$lang.'">'."\n";
 echo '<head>'."\n";
 echo '<meta http-equiv="Content-Type" content="text/html; charset=utf-8">'."\n";
 echo '<title>Maintenance '.NOMAPPLICATION.' </title>'."\n";
-echo '<link rel="stylesheet" type="text/css" href="../style.css">'."\n";
+echo '<link rel="stylesheet" type="text/css" href="'.get_server_name().'style.css">'."\n";
 echo '</head>'."\n";
 echo '<body>'."\n";
 logo();
--- a/sources/sources.php
+++ b/sources/sources.php
@ -40,7 +40,7 @@
 include '../bandeaux.php';

 echo '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">'."\n";
-echo '<html>'."\n";
+echo '<html lang="'.$lang.'">'."\n";
 echo '<head>'."\n";
 echo '<meta http-equiv="Content-Type" content="text/html; charset=utf-8">'."\n";
 echo '<title>Sources '.NOMAPPLICATION.'</title>'."\n";
--- a/studs.php
+++ b/studs.php
@ -183,8 +183,11 @@ if (!is_error(NO_POLL) && (isset($_POST["boutonp"]) || isset($_POST["boutonp_x"]
    $err |= NAME_EMPTY;
  }
 }
-
-print_header(true, $dsondage->titre);
+if($err != 0) {
+	print_header(true, _("Error!").' - '.$dsondage->titre);
+} else {
+	print_header(true, $dsondage->titre);
+}
 echo '<body>'."\n";
 framanav();
 logo();
@ -219,9 +222,8 @@ if($err != 0) {

  if(is_error(NO_POLL_ID) || is_error(NO_POLL)) {
    echo '<div class=corpscentre>'."\n";
-    print "<H2>" . _("This poll doesn't exist !") . "</H2>"."\n";
-    print _("Back to the homepage of") . ' <a href="index.php"> '. NOMAPPLICATION . '</a>.'."\n";
-    echo '<br><br><br><br>'."\n";
+    print "<h2>" . _("This poll doesn't exist !") . "</h2>"."\n";
+    print _("Back to the homepage of") . ' <a href="'.get_server_name().'"> '. NOMAPPLICATION . '</a>.'."\n";
    echo '</div>'."\n";
    bandeau_pied();
  
@ -232,16 +234,16 @@ if($err != 0) {
 }

 echo '<div class="corps">'; //ajout pyg cohérence graphique
-echo '<div class="imprimer""><a href="javascript:print()" class="button white medium">Imprimer</a></div>';
+echo '<div class="imprimer"><a role="button" href="javascript:print()" class="button white medium">Imprimer</a></div>';
 echo '<div class="presentationdate"> '."\n";

 //affichage du titre du sondage
 $titre=str_replace("\\","",$dsondage->titre);
-echo '<H2>'.stripslashes($titre).'</H2>'."\n";
+echo '<h2>'.stripslashes($titre).'</h2>'."\n";

 //affichage du nom de l'auteur du sondage
-echo '<div class="initiator"><span class="mlabel">'. _("Initiator of the poll") .' :</span><span class="nom"> '.stripslashes($dsondage->nom_admin).'</span></div>'."\n";
-echo '<div class="adress"><span class="mlabel">'.'Adresse : </span><code>'.getUrlSondage($dsondage->id_sondage).'</code></div>'."\n";;
+echo '<div class="initiator"><p><span class="mlabel">'. _("Initiator of the poll") .' :</span><span class="nom"> '.stripslashes($dsondage->nom_admin).'</span></p></div>'."\n";
+echo '<div class="adress"><p><span class="mlabel">'.'Adresse : </span><code>'.getUrlSondage($dsondage->id_sondage).'</code></p></div>'."\n";;


 //affichage des commentaires du sondage
@ -252,15 +254,13 @@ if ($dsondage->commentaires) {
  echo '<span class="mcontent">'. $commentaires .'</span>';
  echo '</div>'."\n";
 }
-
-echo '<br>'."\n";
 echo '</div>'."\n";

-echo '<form name="formulaire" action="'.getUrlSondage($dsondage->id_sondage).'"'.'#bas" method="POST" onkeypress="javascript:process_keypress(event)">'."\n";
+echo '<form name="formulaire" action="'.getUrlSondage($dsondage->id_sondage).'#bas" method="POST" onkeypress="javascript:process_keypress(event)">'."\n";
 echo '<input type="hidden" name="sondage" value="' . $numsondage . '"/>';
 // Todo : add CSRF protection
 echo '<div class="cadre"><div class="information">'."\n";
-echo _("If you want to vote in this poll, you have to give your name, choose the values that fit best for you<br>(without paying attention to the choices of the other voters) and validate with the plus button at the end of the line.") ."\n";
+echo _("If you want to vote in this poll, you have to give your name, choose the values that fit best for you<br> and validate with the plus button at the end of the line.") ."\n";
 echo '</div>'."\n";

 // Debut de l'affichage des resultats du sondage
@ -416,12 +416,12 @@ if ($dsondage->format=="D"||$dsondage->format=="D+") {
  
  //affichage des sujets du sondage
  echo '<tr>'."\n";
-  echo '<td></td>'."\n";
+  echo '<th role="presentation"></th>'."\n";
  
  for ($i=0; isset($toutsujet[$i]); $i++) {
-    echo '<td class="sujet">'.stripslashes($toutsujet[$i]).'</td>'."\n";
+    echo '<th scope="col" class="sujet">'.stripslashes($toutsujet[$i]).'</th>'."\n";
  }
-  
+  echo '<th></th>'."\n";
  echo '</tr>'."\n";
 }

@ -442,7 +442,7 @@ while ($data = $user_studs->FetchNextObject(false)) {
  $nombase=str_replace("°","'",$data->nom);
  echo stripslashes($nombase).'</td>'."\n";
  
-  // Les réponses qu'il a choisit
+  // Les réponses qu'il a choisies
  $ensemblereponses = $data->reponses;
  
  // ligne d'un usager pré-authentifié
@ -453,7 +453,7 @@ while ($data = $user_studs->FetchNextObject(false)) {
  for ($k=0; $k < $nbcolonnes; $k++) {
    // on remplace les choix de l'utilisateur par une ligne de checkbox pour recuperer de nouvelles valeurs
    if ($compteur == $ligneamodifier) {
-      echo '<td class="vide"><input type="checkbox" name="choix'.$k.'" value="1" ';
+      echo '<td class="vide"><input type="checkbox" title="Sélectionnez le choix '.$k.'" name="choix'.$k.'" value="1" ';
      if(substr($ensemblereponses,$k,1) == '1') {
        echo 'checked="checked"';
      }
@ -475,14 +475,14 @@ while ($data = $user_studs->FetchNextObject(false)) {
  
  //a la fin de chaque ligne se trouve les boutons modifier
  if ($compteur != $ligneamodifier && ($dsondage->format=="A+"||$dsondage->format=="D+") && $mod_ok) {
-    echo '<td class=casevide><input type="image" name="modifierligne'.$compteur.'" value="Modifier" src="images/info.png"></td>'."\n";
+    echo '<td class=casevide><input type="image" alt="Modifier" name="modifierligne'.$compteur.'" src="'.get_server_name().'images/info.png"></td>'."\n";
  }
  
  //demande de confirmation pour modification de ligne
  for ($i=0;$i<$nblignes;$i++) {
    if (isset($_POST["modifierligne$i"]) || isset($_POST['modifierligne'.$i.'_x'])) {
      if ($compteur == $i) {
-        echo '<td class="casevide"><input type="image" name="validermodifier'.$compteur.'" value="Valider la modification" src="images/accept.png" ></td>'."\n";
+        echo '<td class="casevide"><input type="image" alt="Valider la modification" name="validermodifier'.$compteur.'" src="'.get_server_name().'images/accept.png" ></td>'."\n";
      }
    }
  }
@ -500,13 +500,13 @@ if (! ( USE_REMOTE_USER && isset($_SERVER['REMOTE_USER']) ) || !$user_mod) {
  } else {
    $nom = 'Votre nom';
  }
-  echo '<input type="text" name="nom" maxlength="64" value="'.$nom.'" onfocus="if (this.value == \'Votre nom\') {this.value = \'\';}" onblur="if (this.value == \'\') {this.value = \'Votre nom\';}" >'."\n";
+  echo '<input title="Votre nom" type="text" id="'.$nom.'" name="nom" maxlength="64" value="'.$nom.'" onfocus="if (this.value == \'Votre nom\') {this.value = \'\';}" onblur="if (this.value == \'\') {this.value = \'Votre nom\';}" >'."\n";
  
  echo '</td>'."\n";
  
  // affichage des cases de formulaire checkbox pour un nouveau choix
  for ($i=0;$i<$nbcolonnes;$i++) {
-    echo '<td class="vide"><input type="checkbox" name="choix'.$i.'" value="1"';
+    echo '<td class="vide"><input type="checkbox" title="sélectionnez le choix'.$i.'" name="choix'.$i.'" value="1"';
    if ( isset($_POST['choix'.$i]) && $_POST['choix'.$i] == '1' && is_error(NAME_EMPTY) ) {
      echo ' checked="checked"';
    }
@ -515,7 +515,7 @@ if (! ( USE_REMOTE_USER && isset($_SERVER['REMOTE_USER']) ) || !$user_mod) {
  }
  
  // Affichage du bouton de formulaire pour inscrire un nouvel utilisateur dans la base
-  echo '<td><input type="image" name="boutonp" value="' . _('Participate') . '" src="images/add-24.png"></td>'."\n";
+  echo '<td><input type="image" alt="Valider mes choix" name="boutonp" src="'.get_server_name().'images/add-24.png"></td>'."\n";
  echo '</tr>'."\n";
 }

@ -537,10 +537,10 @@ echo '</tbody>'."\n".'<tfoot>'."\n";

 // Affichage des différentes sommes des colonnes existantes
 echo '<tr>'."\n";
-echo '<td align="right">';
+echo '<th scope="row" class="txt-right">';
 // si on a plus de 8 colonnes, on affiche un second bouton "valider mes choix"
 echo ($nbcolonnes>8) ?'<input type="submit" name="boutonp" value="Valider mes choix" class="btn btn-success btn-mini" style="margin-right:50px">' : "";
-echo   _("Addition") .'</td>'."\n";
+echo   _("Addition") .'</th>'."\n";

 for ($i=0; $i < $nbcolonnes; $i++) {
  if (isset($somme[$i]) === true) {
@ -555,19 +555,19 @@ for ($i=0; $i < $nbcolonnes; $i++) {
  
  echo '<td class="somme">'.$affichesomme.'</td>'."\n";
 }
-
+echo '<td class="somme"></td>'."\n";
 echo '</tr>'."\n";
 echo '<tr>'."\n";
 echo '<td class="somme"></td>'."\n";

 for ($i=0; $i < $nbcolonnes; $i++) {
  if (isset($somme[$i]) && isset($meilleurecolonne) && $somme[$i] == $meilleurecolonne) {
-    echo '<td class="somme"><img src="images/medaille.png" alt="' . _('Best choice') . '"></td>'."\n";
+    echo '<td class="somme"><img src="'.get_server_name().'images/medaille.png" alt="' . _('Best choice') . '"></td>'."\n";
  } else {
    echo '<td class="somme"></td>'."\n";
  }
 }
-
+echo '<td class="somme"></td>'."\n";
 echo '</tr>'."\n";
 echo '</tfoot>'."\n";
 echo '</table>'."\n";
@ -620,9 +620,9 @@ echo '<p class="affichageresultats">'."\n";

 // Affichage du meilleur choix
 if ($compteursujet == "1" && isset($meilleurecolonne)) {
-  print '<img src="images/medaille.png" alt="Meilleur choix"> ' . _('The best choice at this time is:') . "<b>".stripslashes($meilleursujet)."</b> " . _('with') . " <b>$meilleurecolonne </b>" . $vote_str . ".\n";
+  print '<img src="'.get_server_name().'images/medaille.png" alt="Meilleur choix"> ' . _('The best choice at this time is:') . "<b>".stripslashes($meilleursujet)."</b> " . _('with') . " <b>$meilleurecolonne </b>" . $vote_str . ".\n";
 } elseif (isset($meilleurecolonne)) {
-  print '<img src="images/medaille.png" alt="Meilleur choix"> ' . _('The bests choices at this time are:') . " <b>".stripslashes($meilleursujet)."</b> " . _('with') . "  <b>$meilleurecolonne </b>" . $vote_str . ".\n";
+  print '<img src="'.get_server_name().'images/medaille.png" alt="Meilleur choix"> ' . _('The bests choices at this time are:') . " <b>".stripslashes($meilleursujet)."</b> " . _('with') . "  <b>$meilleurecolonne </b>" . $vote_str . ".\n";
 }

 echo '</p>';
@ -640,33 +640,33 @@ if ($comment_user->RecordCount() != 0) {
 }

 //affichage de la case permettant de rajouter un commentaire par les utilisateurs
-print '<div class="addcomment">' .'<p>' ._("Add a comment in the poll:") . '</p>' . "\n";
+print '<div class="addcomment">' .'<fieldset><legend>' ._("Add a comment in the poll:") . '</legend>' . "\n";

 if (isset($_SESSION['nom']) === false) {
  $nom = '';
 } else {
  $nom = stripslashes($_SESSION['nom']);
 }
-echo _("Name") .' : ';
-echo '<input type="text" name="commentuser" maxlength="64" value="'.$nom.'" /><br>'."\n";
-
-echo '<textarea name="comment" rows="2" cols="40"></textarea>'."\n";
-echo '<input type="submit" name="ajoutcomment" value="Ajouter un commentaire" class="btn btn-success" alt="Valider"><br>'."\n";
-echo '</form>'."\n";
+echo '<p><label for="commentator">'. _("Name") .'</label> : ';
+echo '<input type="text" name="commentuser" maxlength="64" id="commentator" value="'.$nom.'" /></p>'."\n";
+echo '<p><label for="comment">Votre commentaire</label> : <br />';
+echo '<textarea id="comment" title="Écrivez votre commentaire" name="comment" rows="2" cols="40"></textarea></p>'."\n";
+echo '<p><input type="submit" name="ajoutcomment" value="Ajouter un commentaire" class="bouton green"></p>'."\n";
+echo '</fieldset></div></form>'."\n";
 // Focus javascript sur la case de texte du formulaire
 echo '<script type="text/javascript">'."\n" . 'document.formulaire.commentuser.focus();'."\n" . '</script>'."\n";
 echo '</div>'."\n";
 echo '<ul class="exports">';
-echo '<li><img alt="' . _('Export to CSV') . '" src="images/csv.png"/>'.'<a class="affichageexport" href="exportcsv.php?numsondage=' . $numsondage . '">'._("Export: Spreadsheet") .' (.CSV)' . '</a></li>';
+echo '<li><img alt="' . _('Export to CSV') . '" src="'.get_server_name().'images/csv.png"/>'.'<a class="affichageexport" href="'.get_server_name().'exportcsv.php?numsondage=' . $numsondage . '">'._("Export: Spreadsheet") .' (.CSV)' . '</a></li>';

 if ( ($dsondage->format == 'D' || $dsondage->format == 'D+') && $compteursujet=="1" &&  $meilleurecolonne && file_exists('iCalcreator/iCalcreator.class.php') && false /* TODO: later */) {
-  echo '<li><img alt="' . _('Export iCal') . '" src="images/ical.png">' .'<a class="affichageexport" href="exportics.php?numsondage=' . $numsondage . '">'._("Agenda") .' (.ICS)' . '</a></li>';
+  echo '<li><img alt="' . _('Export iCal') . '" src="'.get_server_name().'images/ical.png">' .'<a class="affichageexport" href="'.get_server_name().'exportics.php?numsondage=' . $numsondage . '">'._("Agenda") .' (.ICS)' . '</a></li>';
 }

 echo '</ul>';
-echo '<a name="bas"></a>'."\n";
+echo '<a id="bas"></a>'."\n";

-echo '</div>'; // ajout pyg cohérence graphique
+//echo '</div>'; // ajout pyg cohérence graphique

 bandeau_pied_mobile();
 // Affichage du bandeau de pied
--- a/style.css
+++ b/style.css
@ -62,7 +62,17 @@ img {
    box-sizing:content-box;
 }

+/* a11y rules*/
+a:focus {
+outline:#000 dotted 1px;
+}
+
 /*bandeau de titre*/
+
+h1 {
+	margin:0;
+}
+
 .framorange {
  color: #FF8400;
  display: inline;
@ -88,7 +98,7 @@ div.bandeau{
 	background-color: #EAEAFF;
 	color:white;
 	vertical-align:middle;
-	font-size:42px;
+	font-size:1em;
 	font-family:arial;
 	padding:8px; 
 	height:40px;
@ -115,7 +125,8 @@ div.logo{
 	padding-top: 30px;
 }
 /*Sous bandeau avec bouton de navigation*/
-div.bandeautitre{ 
+.bandeautitre{ 
+	margin:0;
 	height:17px;
 	background-color: #EAEAFF;
 	font-size:14px;
@ -125,7 +136,7 @@ div.bandeautitre{
        font-style: italic;
 	vertical-align:middle;
 	font-family:arial;
- 	padding:13px; 
+ 	padding:.9em; 
 	position:static;
 	top:57px;
 	left:6px;
@ -134,7 +145,7 @@ div.bandeautitre{
 	border-bottom: 1px solid #CCC;
 } 
 div.sousbandeau{ 
-	height:17px;
+	min-height:17px;
 	background-color: #C4C4FF;
 	font-size:11px;
 	color:black;
@ -148,9 +159,21 @@ div.sousbandeau{
 	left:6px;
 	right:6px; */
 	/* display: none; */
-	margin-top: 1.5em;
+	margin-top: 3em;
 	border-top: 1px solid #999;
 }
+
+.sousbandeau ul {
+margin:0;
+padding:0;
+display:block;
+float:left;
+}
+
+.sousbandeau ul li {
+list-style:none;
+display:inline;
+}
 /*bandeau de pied*/
 div.surbandeaupied{ 
 	background-color: #EAEAFF;
@ -210,7 +233,8 @@ div.bandeaupiedmobile{
        text-shadow: 0 1px 0 rgba(0, 0, 0, 0.4);
 }
 */
-span.sousbandeaulangue {
+ul.sousbandeaulangue {
+	display:block;
 	margin-left:6px;
 	margin-right:90px;
 	float:right;
@ -360,6 +384,7 @@ div.cadre table.resultats {
 	margin:0 auto;
 }

+div.cadre th,
 div.cadre td {
 	height:30px;
 }
@ -375,11 +400,13 @@ div.cadre td.non {
 	width:35px;
 }
 /*Case de tableau VIDE dans affichage de sondage*/
+div.cadre th.vide, div.cadre th.sujet,
 div.cadre td.vide, div.cadre td.sujet {
 	background-color: #DDDDDD; 
 	text-align:center;
+	padding:1px 5px;
 }
-
+div.cadre th.vide, div.cadre th.ok, div.cadre th.non, div.cadre th.sujet, div.cadre th.nom, div.cadre th.jour, div.cadre th.heure, div.cadre th.mois,
 div.cadre td.vide, div.cadre td.ok, div.cadre td.non, div.cadre td.sujet, div.cadre td.nom, div.cadre td.jour, div.cadre td.heure, div.cadre td.mois {
 	border-right: 1px solid #BBB !important;
 	border-bottom: 1px solid #BBB !important;
@ -654,3 +681,15 @@ li.error {
 .imprimer {
    float:right;
 }
+
+.error {
+	color:red;
+}
+
+.margin-top {
+	margin-top:1em;
+}
+
+.txt-right {
+text-align:right;
+}
--- a/variables.php.template
+++ b/variables.php.template
@ -95,8 +95,8 @@ if (@file_exists('variables.local.php')) {
 const STUDS_VERSION = 0.7;

 // Do not edit the following
-$ALLOWED_LANGUAGES = array('fr_FR' => 'french',
-			   'en_GB' => 'english',
-			   'es_ES' => 'spanish',
-			   'de_DE' => 'german' );
+$ALLOWED_LANGUAGES = array('fr_FR' => '<li>Français</li>',
+			   'en_GB' => '<li lang="en">English</li>',
+			   'es_ES' => '<li lang="es">Español</li>',
+			   'de_DE' => '<li lang="de">Deutsch</li>' );
				`@ -1 +0,0 @@`
				`Subproject commit 24d503e3e56e9fa095a2cee17576f6f0cb518fcc`