diff --git a/src/tse/Util.java b/src/tse/Util.java
index 4e8b1cb..ac2baa7 100644
--- a/src/tse/Util.java
+++ b/src/tse/Util.java
@@ -1,74 +1,94 @@
-package tse;
-
-import java.awt.Image;
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.nio.charset.StandardCharsets;
-import java.util.Scanner;
-import javax.imageio.ImageIO;
-
-/**
- *
- * @author aNNiMON
- */
-public class Util {
-    
-    private static final boolean DEBUG = true;
-    
-    public static String readDescription(int labNumber, int index) {
-        final StringBuilder text = new StringBuilder();
-        final String resource = "/res/desc" + labNumber + "_" + index + ".txt";
-        BufferedReader in = null;
-        try {
-            InputStream stream = getInputStream(resource);
-            InputStreamReader reader = new InputStreamReader(stream, StandardCharsets.UTF_8);
-            in = new BufferedReader(reader);
-            
-            String line = in.readLine();
-            while (line != null) {
-                text.append(line);
-                line = in.readLine();
-            }
-        } catch (IOException | NullPointerException ex) {
-            text.append("Error");
-            handleException(ex);
-        } finally {
-            if (in != null) {
-                try {
-                    in.close();
-                } catch (IOException ex) {
-                    handleException(ex);
-                }
-            }
-        }
-        return text.toString();
-    }
-    
-    public static double readDouble(Scanner sc) {
-        while (!sc.hasNextDouble()) {
-            System.out.println("Ошибка! Неверный формат!");
-            sc.next();
-        }
-        return sc.nextDouble();
-    }
-    
-    public static Image readImageRes(String name) {
-        try {
-            InputStream is = getInputStream("/res/images/" + name);
-            return ImageIO.read(is);
-        } catch (IOException ex) {
-            handleException(ex);
-        }
-        return null;
-    }
-    
-    public static void handleException(Exception ex) {
-        if (DEBUG) ex.printStackTrace();
-    }
-    
-    private static InputStream getInputStream(String resource) {
-        return Runtime.getRuntime().getClass().getResourceAsStream(resource);
-    }
-}
+package tse;
+
+import java.awt.Image;
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.nio.charset.StandardCharsets;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+import java.util.Scanner;
+import javax.imageio.ImageIO;
+
+/**
+ *
+ * @author aNNiMON
+ */
+public class Util {
+    
+    private static final boolean DEBUG = true;
+    
+    public static String readDescription(int labNumber, int index) {
+        final StringBuilder text = new StringBuilder();
+        final String resource = "/res/desc" + labNumber + "_" + index + ".txt";
+        BufferedReader in = null;
+        try {
+            InputStream stream = getInputStream(resource);
+            InputStreamReader reader = new InputStreamReader(stream, StandardCharsets.UTF_8);
+            in = new BufferedReader(reader);
+            
+            String line = in.readLine();
+            while (line != null) {
+                text.append(line);
+                line = in.readLine();
+            }
+        } catch (IOException | NullPointerException ex) {
+            text.append("Error");
+            handleException(ex);
+        } finally {
+            if (in != null) {
+                try {
+                    in.close();
+                } catch (IOException ex) {
+                    handleException(ex);
+                }
+            }
+        }
+        return text.toString();
+    }
+    
+    public static double readDouble(Scanner sc) {
+        while (!sc.hasNextDouble()) {
+            System.out.println("Ошибка! Неверный формат!");
+            sc.next();
+        }
+        return sc.nextDouble();
+    }
+    
+    public static Image readImageRes(String name) {
+        try {
+            InputStream is = getInputStream("/res/images/" + name);
+            return ImageIO.read(is);
+        } catch (IOException ex) {
+            handleException(ex);
+        }
+        return null;
+    }
+    
+    public static void handleException(Exception ex) {
+        if (DEBUG) ex.printStackTrace();
+    }
+    
+    public static String md5(String s) {
+        try {
+            MessageDigest digest = java.security.MessageDigest.getInstance("MD5");
+            digest.update(s.getBytes());
+            byte[] messageDigest = digest.digest();
+
+            StringBuilder hexString = new StringBuilder();
+            for (int i = 0; i < messageDigest.length; i++) {
+                hexString.append(Integer.toHexString(0xFF & messageDigest[i]));
+            }
+            return hexString.toString();
+
+        } catch (NoSuchAlgorithmException e) {
+            e.printStackTrace();
+        }
+        return "";
+    }
+    
+    private static InputStream getInputStream(String resource) {
+        return Runtime.getRuntime().getClass().getResourceAsStream(resource);
+    }
+}
diff --git a/src/tse/lr4/LoginPanel.java b/src/tse/lr4/LoginPanel.java
index 81fb9cc..2ae4c91 100644
--- a/src/tse/lr4/LoginPanel.java
+++ b/src/tse/lr4/LoginPanel.java
@@ -12,6 +12,7 @@ import javax.swing.JTextField;
 import javax.swing.SwingConstants;
 import org.netbeans.lib.awtextra.AbsoluteConstraints;
 import org.netbeans.lib.awtextra.AbsoluteLayout;
+import tse.Util;
 
 /**
  * Панель авторизации.
@@ -147,7 +148,7 @@ public class LoginPanel extends JPanel {
     }
     
     private void registerNewAccount(String user, String pass) {
-        String md5hash = Utils.md5(pass);
+        String md5hash = Util.md5(pass);
         AccountManager.getInstance().createNewAccount(user, md5hash);
     }
     
@@ -163,7 +164,7 @@ public class LoginPanel extends JPanel {
             return;
         }
         
-        String md5hash = Utils.md5(pass);
+        String md5hash = Util.md5(pass);
         switch(AccountManager.getInstance().checkAuth(login, md5hash)) {
             case AccountManager.STATE_ACCOUNT_NOT_EXISTS:
                 JOptionPane.showMessageDialog(this, "Пользователя с таким именем не существует", "Ошибка", JOptionPane.ERROR_MESSAGE);
diff --git a/src/tse/lr4/Utils.java b/src/tse/lr4/Utils.java
deleted file mode 100644
index 42c87f0..0000000
--- a/src/tse/lr4/Utils.java
+++ /dev/null
@@ -1,29 +0,0 @@
-package tse.lr4;
-
-import java.security.MessageDigest;
-import java.security.NoSuchAlgorithmException;
-
-/**
- *
- * @author aNNiMON
- */
-public class Utils {
-
-    public static String md5(String s) {
-        try {
-            MessageDigest digest = java.security.MessageDigest.getInstance("MD5");
-            digest.update(s.getBytes());
-            byte[] messageDigest = digest.digest();
-
-            StringBuilder hexString = new StringBuilder();
-            for (int i = 0; i < messageDigest.length; i++) {
-                hexString.append(Integer.toHexString(0xFF & messageDigest[i]));
-            }
-            return hexString.toString();
-
-        } catch (NoSuchAlgorithmException e) {
-            e.printStackTrace();
-        }
-        return "";
-    }
-}