diff -r e40637c085b0 -r 172abe53cf6c integration/js/edition.js
--- a/integration/js/edition.js	Fri Jun 07 16:31:42 2013 +0200
+++ b/integration/js/edition.js	Fri Jun 07 17:56:17 2013 +0200
@@ -36,7 +36,7 @@
 $(document).on('mouseover', '.chapter-segment, .row-list-chapter' , function(){
     if(!$(this).hasClass('shadow')) {
         var idChapter = $(this).attr('data-id');
-        $('#row-list-chapter-'+idChapter+', #'+idChapter).addClass('shadow');
+        $('#row-list-chapter-'+idChapter+', #'+idChapter+', #form-chapter-edit-'+idChapter).addClass('shadow');
     }
 });
 
@@ -301,12 +301,23 @@
 $(document).on('click', '.btn-delete-chapter', function(e){
     e.preventDefault();
 
-    if(chapters.length == 1){alert('Le projet doit contenir au moins un chapitre.'); return;}
+    if(chapters.length == 1){
+        $('#modal-alert .alert-message').hide();
+        $('#modal-alert #alert-chapter-number').show();
+        $('#modal-alert').modal('show');
+        return;
+    }
     var idChapter = $(this).attr('data-chapter-id'),
         btnDeleteModal = $("#modal-confirm #btn-delete-modal");
     btnDeleteModal.attr('data-type-delete', 'chapter');
     btnDeleteModal.attr('data-id', idChapter);
 
+    var titleMedia = $(this).attr('data-title'),
+        urlDelete = $(this).attr('href');
+    $("#modal-confirm #btn-delete-modal").attr('href', urlDelete).focus();
+    $("#modal-confirm .modal-body").find('.titleMedia').text(titleMedia);
+    $("#modal-confirm").modal('show');
+
 });
 $(document).on('click', '.btn-ok-chapter', function(e){
     e.preventDefault();
@@ -362,7 +373,10 @@
         var begin = myMedia.currentTime,
             end = organizeNewChapter(myMedia.currentTime);
         if(!end){
-            alert('Les chapitres doivent durer au moins '+secMiniChapter+' secondes');
+            $('#modal-alert .alert-message').hide();
+            $('#modal-alert #alert-chapter-duration').show();
+            $('#modal-alert #alert-chapter-duration strong').text(secMiniChapter);
+            $('#modal-alert').modal('show');
             return;
         }
         var dataChapter = {
@@ -641,6 +655,7 @@
                         var videoWrap = $(tabContent).find('.annotation-video-content');
                         renderVideoInfo(videoWrap, viewType.content);
                         labelModify.show();
+
                     }else{
                         labelAdd.show();
                     }