only display a black overlay for collections of files

Signed-off-by: Felix Paul Kühne <fkuehne@videolan.org>

Resources/web/main.js

@@ -115,7 +115,7 @@ $(function(){
         resizeThumbnails();
     });
 
-    $('a.inner').click(function(event) {
+    $('a.folder').click(function(event) {
         $('#overlay').addClass('shown');
         $('#modal ul.downloads').empty();
         $(this).parent().find('.content > div').clone().appendTo('#modal ul.downloads');

Sources/VLCHTTPConnection.m

@@ -194,7 +194,7 @@
                 NSArray *episodes = [(MLShow *)mo sortedEpisodes];
                 [mediaInHtml addObject:[NSString stringWithFormat:
                                         @"<div style=\"background-image:url('thumbnail/%@.png')\"> \
-                                        <a href=\"#\" class=\"inner\"> \
+                                        <a href=\"#\" class=\"inner folder\"> \
                                         <div class=\"open icon\"></div> \
                                         <div class=\"infos\"> \
                                         <span class=\"first-line\">%@</span> \
@@ -229,7 +229,7 @@
                 NSArray *folderItems = [(MLLabel *)mo sortedFolderItems];
                 [mediaInHtml addObject:[NSString stringWithFormat:
                                         @"<div style=\"background-image:url('thumbnail/%@.png')\"> \
-                                        <a href=\"#\" class=\"inner\"> \
+                                        <a href=\"#\" class=\"inner folder\"> \
                                         <div class=\"open icon\"></div> \
                                         <div class=\"infos\"> \
                                         <span class=\"first-line\">%@</span> \
@@ -262,7 +262,7 @@
                 NSArray *albumTracks = [(MLAlbum *)mo sortedTracks];
                 [mediaInHtml addObject:[NSString stringWithFormat:
                                         @"<div style=\"background-image:url('thumbnail/%@.png')\"> \
-                                        <a href=\"#\" class=\"inner\"> \
+                                        <a href=\"#\" class=\"inner folder\"> \
                                         <div class=\"open icon\"></div> \
                                         <div class=\"infos\"> \
                                         <span class=\"first-line\">%@</span> \