diff --git a/src/_Changemem.php b/src/_Changemem.php
deleted file mode 100644
index e1d61d2..0000000
--- a/src/_Changemem.php
+++ /dev/null
@@ -1,49 +0,0 @@
-<?php
-
-include './database_connect/connect.php';
-if (isset($_POST["change"])) {
-            echo '   <h3 class="menuheader expandable">☆ Notification</h3>';
-
-
-    echo'<div id="box1">';
-    $hashpass = md5("#$%" . filter_input(INPUT_POST, 'adminpassword'));
-    $sql = "SELECT ID FROM meetingroom_user  Where password='" . $hashpass . " 'and username='" . $_SESSION['username'] . "'";
-    $result = mysql_query($sql);
-
-    $count = mysql_num_rows($result);
-    if ($count == 1) {
-    
-    
-   if ($_FILES['image']) {
-        $tmp_name = $_FILES['image']['tmp_name'];
-        if(!empty($tmp_name))
-	$image = addslashes(file_get_contents($tmp_name));
-        if(!empty($image)){
-                     $sqlcmd = "UPDATE meetingroom_user SET avata='".$image."' WHERE ID='" . $_GET['ID'] . "'";
-        mysql_query($sqlcmd);}
-    }
-
-    //nhap du lieu
-            
-    if (strcmp(filter_input(INPUT_POST, 'password'),filter_input(INPUT_POST, 'confirmpassword'))==0) { 
-            
-        $sql = "SELECT password FROM `meetingroom_user` where username = '" . filter_input(INPUT_POST, 'username') . "' ";
-        $result = mysql_query($sql);
-        $row = mysql_fetch_array($result);
-        if (strcmp(filter_input(INPUT_POST, 'password'), $row['password'])==0) { 
-            $sqlcmd = "UPDATE meetingroom_user SET fullName='" . filter_input(INPUT_POST, 'fullname') . "',username='" . filter_input(INPUT_POST, 'username') . "',sodienthoai='" . filter_input(INPUT_POST, 'phonenum') . "',Email='" . filter_input(INPUT_POST, 'email') . "' WHERE ID=".$_GET['ID'];
-        } else {
-            $sqlcmd = "UPDATE meetingroom_user SET fullName='" . filter_input(INPUT_POST, 'fullname') . "',username='" . filter_input(INPUT_POST, 'username') . "',password='" . md5("#$%" . filter_input(INPUT_POST, 'password')) . "',sodienthoai='" . filter_input(INPUT_POST, 'phonenum') . "',Email='" . filter_input(INPUT_POST, 'email') . "' WHERE ID=".$_GET['ID'];
-        }
-        mysql_query($sqlcmd);
-            echo "Change complete the member  !!!";
-    }else {
-    echo "Password not same!!! ";    
-    }
-    mysql_close($con);
-}else echo "Password do not match!!!";echo"</div>";
-}
-
-
-
-?>
\ No newline at end of file