diff --git a/lor-cryptomsg.js b/lor-cryptomsg.js
index 15c642c..0873797 100644
--- a/lor-cryptomsg.js
+++ b/lor-cryptomsg.js
@@ -12,14 +12,19 @@
 
 (function() {
 
-    var username = '';
+    var _username = '';
+    var _keyset = [];
+    var publicKey = '';
 
+/*
     var publicKey = `-----BEGIN PUBLIC KEY-----
 MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDlOJu6TyygqxfWT7eLtGDwajtN
 FOb9I5XRb6khyfD1Yt3YiCgQWMNW649887VGJiGr/L5i2osbl8C9+WJTeucF+S76
 xFxdU6jE0NQ+Z+zEdhUTooNRaY5nZiu5PgDB0ED/ZKBUSLKL7eibMxZtMlUDHjm4
 gwQco1KRMDSmXSMkDwIDAQAB
 -----END PUBLIC KEY-----`;
+*/
+
 
     var privateKey = `-----BEGIN RSA PRIVATE KEY-----
 MIICXQIBAAKBgQDlOJu6TyygqxfWT7eLtGDwajtNFOb9I5XRb6khyfD1Yt3YiCgQ
@@ -37,7 +42,29 @@ psLBYuApa66NcVHJpCECQQDTjI2AQhFc1yRnCU/YgDnSpJVm1nASoRUnU8Jfm3Oz
 uku7JUXcVpt08DFSceCEX9unCuMcT72rAQlLpdZir876
 -----END RSA PRIVATE KEY-----`;
 
-    var encryptedRegexp = /\[ENCRYPTED\]([\s\S]+)\[\/ENCRYPTED\]/mgi;
+    var getAllowedUsers = function() {
+        var users = [];
+        if (_keyset) {
+            for (var userkey in _keyset) {
+                if (!users[_keyset[userkey]['user']]) {
+                    users.push(_keyset[userkey]['user']);
+                }
+            }
+        }
+        return users;
+    }
+
+    var getUserKey = function(user) {
+
+        for (var userkey in _keyset) {
+            if (_keyset[userkey]['user'] && _keyset[userkey]['user'] === user) {
+                return _keyset[userkey]['key'];
+            }
+        }
+
+        return '';
+
+    }
 
     var insertText = function(textarea, text) {
 
@@ -59,84 +86,151 @@ uku7JUXcVpt08DFSceCEX9unCuMcT72rAQlLpdZir876
         var author = $(messageTag).find('.sign a[itemprop="creator"]').text();
 
         if (msg && msg.length && author.trim() != '')  {
+            var encryptedRegexp = /(\[ENCRYPTED\][\s\S]+\[\/ENCRYPTED\])+?/mi;
+            var encryptedMsgRegexp = /\[ENCRYPTED\]([\s\S]+)\[\/ENCRYPTED\]/mi;
 
             Array.prototype.forEach.call(msg, function(p) {
                 var msg = p.innerText;
                 if (msg.trim() != '' && encryptedRegexp.test(msg)) {
 
-                    msg = msg.replace(encryptedRegexp, '$1').trim();
+                    var result = msg.match(encryptedRegexp);
+                    if (result && result.length >= 1) {
 
-                    var decrypt = new JSEncrypt.JSEncrypt();
-                    decrypt.setPrivateKey(privateKey);
+                        for (var i=1; i<result.length; i++) {
+                            var encBlock = result[i];
+
+                            if (encBlock && encryptedMsgRegexp.test(encBlock)) {
+                                var resultMsg = encBlock.match(encryptedMsgRegexp);
+
+                                if (resultMsg && resultMsg.length) {
+                                    var decrypt = new JSEncrypt.JSEncrypt();
+                                    decrypt.setPrivateKey(privateKey);
+
+                                    var decryptedMsg = decrypt.decrypt(resultMsg[1]);
+                                    msg = msg.replace(encBlock, '[DECRYPTED]'+decryptedMsg+'[/DECRYTED]');
+                                }
+
+                            }
+                        }
+
+                    }
 
-                    var decryptedMsg = decrypt.decrypt(msg);
-                    p.innerText = '[DECRYPTED]'+decryptedMsg+'[/DECRYTED]';
                 }
+                p.innerText = msg;
             });
         }
     }
 
     var insertEncryptButton = function(textarea) {
 
-        var button = document.createElement('input');
-        button.type = 'button';
-        button.value = 'Encrypt it!';
-        textarea.parentNode.insertBefore(button, textarea.nextSibling);
+        var users = getAllowedUsers();
+        if (users && users.length) {
 
-        button.addEventListener('click', function() {
+            var button = document.createElement('input');
+            button.type = 'button';
+            button.value = 'Encrypt it!';
+            textarea.parentNode.insertBefore(button, textarea.nextSibling);
+            button.addEventListener('click', function() {
 
-            var startPos = textarea.selectionStart;
-            var endPos = textarea.selectionEnd;
-            var msg = textarea.value.substring(startPos, endPos);
+                var startPos = textarea.selectionStart;
+                var endPos = textarea.selectionEnd;
+                var msg = textarea.value.substring(startPos, endPos);
 
-            if (msg.trim() == '') {
-                alert('Nothing to encrypt! Please select text.');
-                return;
+                if (msg.trim() == '') {
+                    alert('Nothing to encrypt! Please select text.');
+                    return;
+                }
+
+                var userTag = document.getElementById("userCrypt");
+                var user = userTag.options[userTag.selectedIndex].value;
+
+                var userkey = getUserKey(user);
+                if (userkey.trim() == '') {
+                    alert('You have not public key for user: '+user);
+                    return;
+                }
+
+                var encrypt = new JSEncrypt.JSEncrypt();
+                encrypt.setPublicKey(userkey.trim());
+                var encryptMy = new JSEncrypt.JSEncrypt();
+                encryptMy.setPublicKey(publicKey.trim());
+
+                var encryptedMsg = encrypt.encrypt(msg);
+                var encryptedMsgMy = encryptMy.encrypt(msg);
+                insertText(textarea, '[ENCRYPTED]' + encryptedMsg + '[/ENCRYPTED]' + '[ENCRYPTED]' + encryptedMsgMy + '[/ENCRYPTED]');
+
+            });
+
+            var space = document.createElement("span");
+            space.innerHTML = '&nbsp;';
+            textarea.parentNode.insertBefore(space, button);
+
+            //Create and append select list
+            var selectList = document.createElement("select");
+            selectList.id = "userCrypt";
+            textarea.parentNode.insertBefore(selectList, space);
+            //Create and append the options
+            for (var i = 0; i < users.length; i++) {
+                var option = document.createElement("option");
+                option.value = users[i];
+                option.text = users[i];
+                selectList.appendChild(option);
             }
 
-            var encrypt = new JSEncrypt.JSEncrypt();
-            encrypt.setPublicKey(publicKey);
-
-            var encryptedMsg = encrypt.encrypt(msg);
-            insertText(textarea, '\n\n[ENCRYPTED]' + encryptedMsg + '[/ENCRYPTED]\n\n');
-
-        });
-
-        var description = document.createElement('div');
-        description.innerHTML = 'Зашифровать выделенный текст';
-        textarea.parentNode.insertBefore(description, button);
+            var description = document.createElement('div');
+            description.innerHTML = 'Зашифровать выделенный текст';
+            textarea.parentNode.insertBefore(description, selectList);
 
+        }
     }
 
 
     var checkLoggedIn = function(callback) {
         var regmenu = $('#regmenu');
         if (regmenu && regmenu.length) {
-            username = '';
+            _username = '';
             return;
         }
         var login = $('#loginGreating a').text();
         if (login.trim() != '' && login.trim() != 'РегистрацияВход') {
-            username = login.trim();
-            callback();
+            _username = login.trim();
+            if (callback) {
+                callback();
+            }
         }
     }
 
-    var reloadUsersWithPublicKeys = function() {
-        $.get('http://127.0.0.1:8080/people/'+username+'/profile', function(data) {
-            var regexpKeyset = /\[USERKEYS\]([\s\S]+)\[\/USERKEYS\]/gi;
-            var regexpKey = /\[USERKEY user="(\w)"\]([\s\S]+)\[\/USERKEY\]/gi;
+    var readMyKeyset = function(callback) {
+        _keyset = [];
+
+        $.get('http://127.0.0.1:8080/people/'+_username+'/profile', function(data) {
+            var regexpKeysetMy = /\[PUBLICKEY\]([\s\S]+)\[\/PUBLICKEY\]/mi;
+            var regexpKeyset = /\[USERKEYS\]([\s\S]+)\[\/USERKEYS\]/mgi;
+            var regexpKey = /\[USERKEY user=(\w+)\]([\s\S]+)\[\/USERKEY\]/mi;
+
+            if (regexpKeysetMy.test(data)) {
+                var resultPublicKey = data.match(regexpKeysetMy);
+                if (resultPublicKey && resultPublicKey.length) {
+                    publicKey = resultPublicKey[1];
+                }
+            }
 
             if (regexpKeyset.test(data)) {
                 var resultKeyset = data.match(regexpKeyset);
-                if (resultKeyset.length > 1) {
-                    var keyset = resultKeyset[1];
+                if (resultKeyset && resultKeyset.length) {
+                    var keyset = resultKeyset[0];
                     if (regexpKey.test(keyset)) {
                         var resultKeys = keyset.match(regexpKey);
-                        if (resultKeys.length > 1) {
-                            for (var i=1; i < resultKeys.length; i++) {
-                                var keyData = resultKey[i];
-                            }
+                        while (resultKeys && resultKeys.length > 1) {
+                            _keyset.push({
+                                'user' : resultKeys[1],
+                                'key' : resultKeys[2]
+                            });
+                            keyset = keyset.replace(resultKeys[0], '');
+                            resultKeys = keyset.match(regexpKey);
+                        }
+                        if (callback) {
+                            callback();
                         }
                     }
                 }
@@ -144,11 +238,22 @@ uku7JUXcVpt08DFSceCEX9unCuMcT72rAQlLpdZir876
         });
     }
 
+    var insertAllButtons = function() {
+
+        //create Encrypt button
+        var textareas = document.getElementsByTagName('textarea');
+        if (textareas && textareas.length) {
+            Array.prototype.forEach.call(textareas, insertEncryptButton);
+        }
+
+    }
+
+
     window.addEventListener('load', function() {
 
         checkLoggedIn(function() {
 
-            reloadUsersWithPublicKeys();
+            readMyKeyset(insertAllButtons);
 
             //autodecrypt
             var messages = $('.msg_body');
@@ -156,12 +261,6 @@ uku7JUXcVpt08DFSceCEX9unCuMcT72rAQlLpdZir876
                 Array.prototype.forEach.call(messages, decryptFn);
             }
 
-            //create Encrypt button
-            var textareas = document.getElementsByTagName('textarea');
-            if (textareas && textareas.length) {
-                Array.prototype.forEach.call(textareas, insertEncryptButton);
-            }
-
         });
 
     });