diff --git a/js/080.files.js b/js/080.files.js
index f3b5507..b570aa7 100644
--- a/js/080.files.js
+++ b/js/080.files.js
@@ -56,9 +56,9 @@ _.showFiles = function(callBack, selected) {
 
                 icon = $.$.getFileExtension(file.name);
                 if (file.thumb)
-                    icon = ".image";
+                    icon = "_image";
                 else if (!icon.length || !file.smallIcon)
-                    icon = ".";
+                    icon = "_";
                 icon = "themes/" + _.theme + "/img/files/small/" + icon + ".png";
 
                 f = $('<tr class="file"><td class="name thumb"></td><td class="time"></td><td class="size"></td></tr>');
@@ -72,7 +72,7 @@ _.showFiles = function(callBack, selected) {
                     icon = _.uploadURL + "/" + _.dir + "/" + encodeURIComponent(file.name);
                     icon = $.$.escapeDirs(icon).replace(/\'/g, "%27");
                 } else {
-                    icon = file.bigIcon ? $.$.getFileExtension(file.name) : ".";
+                    icon = file.bigIcon ? $.$.getFileExtension(file.name) : "_";
                     if (!icon.length) icon = ".";
                     icon = "themes/" + _.theme + "/img/files/big/" + icon + ".png";
                 }
diff --git a/themes/dark/img/files/big/..png b/themes/dark/img/files/big/_.png
similarity index 100%
rename from themes/dark/img/files/big/..png
rename to themes/dark/img/files/big/_.png
diff --git a/themes/dark/img/files/big/.image.png b/themes/dark/img/files/big/_image.png
similarity index 100%
rename from themes/dark/img/files/big/.image.png
rename to themes/dark/img/files/big/_image.png
diff --git a/themes/dark/img/files/small/..png b/themes/dark/img/files/small/_.png
similarity index 100%
rename from themes/dark/img/files/small/..png
rename to themes/dark/img/files/small/_.png
diff --git a/themes/dark/img/files/small/.image.png b/themes/dark/img/files/small/_image.png
similarity index 100%
rename from themes/dark/img/files/small/.image.png
rename to themes/dark/img/files/small/_image.png
diff --git a/themes/default/img/files/big/..png b/themes/default/img/files/big/_.png
similarity index 100%
rename from themes/default/img/files/big/..png
rename to themes/default/img/files/big/_.png
diff --git a/themes/default/img/files/big/.image.png b/themes/default/img/files/big/_image.png
similarity index 100%
rename from themes/default/img/files/big/.image.png
rename to themes/default/img/files/big/_image.png
diff --git a/themes/default/img/files/small/..png b/themes/default/img/files/small/_.png
similarity index 100%
rename from themes/default/img/files/small/..png
rename to themes/default/img/files/small/_.png
diff --git a/themes/default/img/files/small/.image.png b/themes/default/img/files/small/_image.png
similarity index 100%
rename from themes/default/img/files/small/.image.png
rename to themes/default/img/files/small/_image.png