diff --git a/functions.php b/functions.php
deleted file mode 100644
index f9147d5..0000000
--- a/functions.php
+++ /dev/null
@@ -1,55 +0,0 @@
-<?php
-require('db.php');
-session_start();
-// If form submitted, insert values into the database.
-function login() 
-{ 
-    if (isset($_POST['username'])) {
-        global $db_connection;
-        // removes backslashes
-        $username = stripslashes($_REQUEST['username']);
-        //escapes special characters in a string
-        $username = mysqli_real_escape_string($db_connection,$username);
-        $password = stripslashes($_REQUEST['password']);
-        $password = mysqli_real_escape_string($db_connection,$password);
-        //Checking is user existing in the database or not
-        $query = "SELECT * FROM `users` WHERE username='$username'
-                  and password='".md5($password)."'";
-        $result = mysqli_query($db_connection,$query) or die(mysql_error());
-        $rows = mysqli_num_rows($result);
-        if ($rows==1) {
-            $_SESSION['username'] = $username;
-            // Redirect user to home.php
-            header("Location: ./home.php");
-        } else {
-            echo "<div class='form'>
-                  <h3>Username/password is incorrect.</h3>
-                  <br/>Click here to <a href='login.php'>Login</a></div>";
-          }
-    }
-}
-// If form submitted, insert values into the database.
-function register()
-{
-    if (isset($_REQUEST['username'])) {
-    // removes backslashes
-    $username = stripslashes($_REQUEST['username']);
-    //escapes special characters in a string
-    $username = mysqli_real_escape_string($db_connection,$username);
-    $email = stripslashes($_REQUEST['email']);
-    $email = mysqli_real_escape_string($db_connection,$email);
-    $password = stripslashes($_REQUEST['password']);
-    $password = mysqli_real_escape_string($db_connection,$password);
-    $trn_date = date("Y-m-d H:i:s");
-    $query = "INSERT into `users` (username, password, email, trn_date)
-              VALUES ('$username', '".md5($password)."',
-                      '$email', '$trn_date')";
-        $result = mysqli_query($db_connection,$query);
-        if ($result) {
-            echo "<div class='form'>
-                  <h3>You are registered successfully.</h3>
-                  <br/>Click here to <a href='login.php'>Login</a></div>";
-        }
-}
-}
-?>
diff --git a/index.php b/index.php
index f745aa5..5787afa 100644
--- a/index.php
+++ b/index.php
@@ -1,7 +1,3 @@
-<?php
-include 'functions.php';
-login();
-?>
 <!DOCTYPE html>
 <html>
 <head>
@@ -25,6 +21,9 @@ login();
         <input type="text" name="username" placeholder="Username" required />
         <input type="password" name="password" placeholder="Password" required />
         <input name="submit" type="submit"/>
+        <?php
+        include 'login.php';
+        ?>
         </form>
         <p>Not registered yet? <a href='registrationindex.php'>Register Here</a></p>
     </div>
