diff --git a/README b/README
index 73b86a7..dd5ae37 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-PHPCSV Guestbook version 0.98
+PHPCSV Guestbook version 0.99
 
 Simple php guestbook with csv file data storage.
 
@@ -10,6 +10,7 @@ Features:
   - 'Read More' button
   - Pagination
   - Categories
+  - Replies
 
 Working example: https://zlaxyi.soundragon.su/gb
 
diff --git a/administration.php b/administration.php
index e3ac2fc..45c84d7 100644
--- a/administration.php
+++ b/administration.php
@@ -223,7 +223,7 @@ if ($_SESSION["SessionStatus"]==(md5($GBadmin.$GBpassword))) {
     if (isset($_POST["submitdelete"])) {
         $_SESSION["DeleteStatus"]="deletion";
         foreach($AdminEntries as $e=>$Entry) if (isset($_POST["cb$e"])) $_SESSION["DeleteEntries"][]=$e;
-        if (!count($_SESSION["DeleteEntries"])) $_SESSION["DeleteStatus"]="";
+        if (isset($_SESSION["DeleteEntries"])) if (!count($_SESSION["DeleteEntries"])) $_SESSION["DeleteStatus"]="";
     } if (isset($_POST["submiteedit"])) if (($_POST["submiteedit"])&&($_SESSION["EditStatus"])) {
         $AdminEntries[($_SESSION["EditStatus"]-1)][0]=$_POST["editname"];
         if (isset($_POST["editfrom"])) $AdminEntries[($_SESSION["EditStatus"]-1)][1]=$_POST["editfrom"];
diff --git a/anthrstlsht.css b/anthrstlsht.css
index 36d7e35..d2e968e 100644
--- a/anthrstlsht.css
+++ b/anthrstlsht.css
@@ -71,16 +71,22 @@ img {
   border: 0;
 }
 
-.btn-link{
-  border:none;
-  outline:none;
-  background:none;
-  cursor:pointer;
-  color:#0000EE;
-  padding:0;
-  text-decoration:underline;
-  font-family:inherit;
-  font-size:inherit;
+.reply {
+  position: relative;
+  padding: 20px;
+  width: 98%;
+}
+
+.btn-link {
+  border: none;
+  outline: none;
+  background: none;
+  cursor: pointer;
+  color: #0000EE;
+  padding: 0;
+  text-decoration: underline;
+  font-family: inherit;
+  font-size: inherit;
 }
 
 .button,
diff --git a/index.php b/index.php
index 07e61f8..446febc 100644
--- a/index.php
+++ b/index.php
@@ -93,7 +93,10 @@ function AddEntry() {
         } else $NewEntry["subj"]="";
     if ($GBcategoryfield) $NewEntry["category"]=strip_tags($_POST["category"]);
         else $NewEntry["category"]="";
-    $NewEntry["parameters"]="";
+    if (isset($_SESSION["reply"])) {
+        $NewEntry["reply"]=$_SESSION["reply"][5];
+        unset($_SESSION["reply"]);
+    }
     $fhandle=fopen($GBdata,"a");
     fputcsv($fhandle,$NewEntry);
     fclose($fhandle);
@@ -178,17 +181,26 @@ function AddSearchBar() {
 
 function SinlgeEntry($Entry) {
     global $Titles;
+    global $GBreplies;
     global $GBreadmore;
     global $GBcityfield;
     global $GBlinkfield;
     global $GBsubjectfield;
     global $GBcategoryfield;
-    echo "  <div class=\"entry\"><div class=\"messages_header\"><h4>",$Entry[10],". ";
+    global $GBshownumbers;
+    global $GBreplies;
+    echo "  ";
+    if ($GBreplies&&isset($Entry[9])&&$Entry[9]) echo "<div class=\"reply\">";
+    echo "<div class=\"entry\"><div class=\"messages_header\"><h4>";
+    if ($GBshownumbers) echo $Entry[10],". ";
     if ($Entry[2]) echo "<a href=\"",$Entry[2],"\">";
     echo "<b>",$Entry[0],"</b>";
     if ($Entry[2]) echo "</a>";
     if ($Entry[1]) echo " ",$Titles["From"]," <b>",$Entry[1],"</b>";
-    echo ", ",date("j.m.Y, H:i",$Entry[5]),", ",$Titles["Wrote"];
+    echo ", ",date("j.m.Y, H:i",$Entry[5]),", ";
+    if ($GBreplies&&isset($Entry[9])&&$Entry[9]) {
+        echo $Titles["Replied"];
+    } else echo $Titles["Wrote"];
     if (($GBsubjectfield)&&($Entry[7])) echo " ",$Titles["About"]," '",$Entry[7],"'";
     if (($GBcategoryfield)&&($Entry[8])) echo " [",$Entry[8],"]";
     echo ":</div></h4><br>\n";
@@ -206,7 +218,14 @@ function SinlgeEntry($Entry) {
     } else echo "  ",nl2br($Entry[4]),"<br>\n";
     if ($Entry[6]) echo "<br><i><b>",$Titles["Response"],":</b><br>\n";
     if ($Entry[6]) echo nl2br($Entry[6]),"</i><br>\n";
-    echo "</div><hr>\n";
+    if ($GBreplies) {
+        echo "<form action=index.php method=post>";
+        echo "<p align=\"right\"><button type=submit name=\"reply\" value=\"",$Entry[10],"\">",$Titles["Reply"],"</button></p>";
+        echo "</form>";
+    }
+    echo "</div>";
+    if ($GBreplies&&isset($Entry[9])&&$Entry[9]) echo "</div>";
+    echo "<hr>\n";
 }
 
 function EntriesView() {
@@ -219,6 +238,26 @@ function EntriesView() {
     global $GBlinkfield;
     global $GBsubjectfield;
     global $GBcategoryfield;
+    global $GBreplies;
+    if (isset($_SESSION["reply"])) {
+        echo $Titles["Replying"],"<br>\n";
+    }
+    if ($GBreplies) {
+        $EntriesReplySorted=$Entries;
+        foreach($Entries as $Entry) {
+            if (isset($Entry[9])) {
+                foreach($EntriesReplySorted as $n=>$EntrySort) if ($EntrySort[5]==$Entry[5]) {
+                    $a=$n;
+                }
+                foreach($EntriesReplySorted as $n=>$EntrySort) if ($EntrySort[5]==$Entry[9]) $b=$n;
+                if (isset($b)) {
+                    $out=array_splice($EntriesReplySorted, $a, 1);
+                    array_splice($EntriesReplySorted, $b, 0, $out);
+                }
+            }
+        }
+        $Entries=$EntriesReplySorted;
+    }
     if ($DataStatus=="empty") echo $Titles["EmptyFile"];
         else if(isset($_POST["search"])&&isset($_POST["serachq"])) {
             $SearchResult=Search($_POST["serachq"]);
@@ -278,6 +317,8 @@ function EntriesView() {
         }
 }
 
+if ($GBreplies) $GBshownumbers=false;
+
 if(isset($_POST["submit"])) {
     if (!$_POST["text"]) $PageStatus="emptytext";
     if (!$_POST["name"]) $PageStatus="emptyname";
@@ -302,18 +343,26 @@ if(isset($_POST["submit"])) {
                 }
             } else $PageStatus="wrongcaptcha";
     if (($PageStatus)&&!($PageStatus=="added")) {
-        $SESSION["value"]["name"]=$_POST["name"];
-        $SESSION["value"]["from"]=$_POST["from"];
-        $SESSION["value"]["link"]=$_POST["link"];
-        $SESSION["value"]["subj"]=$_POST["subj"];
-        $SESSION["value"]["category"]=$_POST["category"];
-        $SESSION["value"]["email"]=$_POST["email"];
-        $SESSION["value"]["text"]=$_POST["text"];
-        $Values=$SESSION["value"];
-    } else if (isset($SESSION["value"])) Unset($SESSION["value"]);
+        $_SESSION["value"]["name"]=$_POST["name"];
+        $_SESSION["value"]["from"]=$_POST["from"];
+        $_SESSION["value"]["link"]=$_POST["link"];
+        $_SESSION["value"]["subj"]=$_POST["subj"];
+        $_SESSION["value"]["category"]=$_POST["category"];
+        $_SESSION["value"]["email"]=$_POST["email"];
+        $_SESSION["value"]["text"]=$_POST["text"];
+        $Values=$_SESSION["value"];
+    } else if (isset($_SESSION["value"])) Unset($_SESSION["value"]);
 }
 
 $Entries=ReadEntries();
 
+if(isset($_POST["reply"])) {
+    $_SESSION["reply"]=$Entries[$_POST["reply"]-1];
+    $GBsearch=false;
+    unset($Entries);
+    $GBreplies=false;
+    $Entries[0]=$_SESSION["reply"];
+} else unset($_SESSION["reply"]);
+
 include "page.php";
 ?>
diff --git a/settings.php b/settings.php
index cdd32c3..1502f25 100644
--- a/settings.php
+++ b/settings.php
@@ -13,7 +13,7 @@ $GBpassword="password";
 $GBpagination=10; // pagination for entries, 0 - disabled
 $GBreadmore=255; // number of symbols for 'Read More' feature, 0 - shows full entries
 $GBsearch=true; // enable or disable search bar
-$GBcaptcha=false; // enable or disable captcha
+$GBcaptcha=true; // enable or disable captcha
 $GBupload=true; // enable or disable upload image feature
 $GBimagesize=1048576; // maximum image size
 $GBnotificationmailto=""; // leave empty if you don't want send notification
@@ -30,6 +30,8 @@ $GBcategoryfield=array(
     4=>"Order",
     5=>"Other");
 $GBstriptags=true; // enable or disable strip tags function during adding new entry
+$GBreplies=true; // enable or disable replies to mwssages
+$GBshownumbers=true; // show or not show number of entries (if replies enabled - numbers will not shown anyway)
 $Titles["HeadTitle"]="Guestbook";
 $Titles["Page"]="Guestbook";
 $Titles["Name"]="Your name";
@@ -81,4 +83,7 @@ $Titles["WrongImage"]="Can't upload image.";
 $Titles["Subject"]="Subject";
 $Titles["Category"]="Category";
 $Titles["About"]="about";
+$Titles["Reply"]="Reply";
+$Titles["Replied"]="replied";
+$Titles["Replying"]="Replying to this message:";
 ?>
diff --git a/settings_ru.php b/settings_ru.php
index 5c33399..ff88569 100644
--- a/settings_ru.php
+++ b/settings_ru.php
@@ -31,6 +31,8 @@ $GBcategoryfield=array(
     4=>"Order",
     5=>"Other");
 $GBstriptags=true; // включение или отключение функции обрезания тегов при добавлении новой записи
+$GBreplies=true; // включение или отключение ответов на сообщения
+$GBshownumbers=true; // показывать или не показывать номера сообщений (если включены ответы - номера сообщений не будут показываться)
 $Titles["HeadTitle"]="Гостевая книга";
 $Titles["Page"]="Гостевая книга";
 $Titles["Name"]="Ваше имя";
@@ -82,4 +84,7 @@ $Titles["WrongImage"]="Не могу загрузить изображение."
 $Titles["Subject"]="Тема";
 $Titles["Category"]="Категория";
 $Titles["About"]="о";
+$Titles["Reply"]="Ответить";
+$Titles["Replied"]="ответил";
+$Titles["Replying"]="Ответ на это сообщение:";
 ?>