<?php
// Initialize the session
session_start();
 $guser= $_SESSION["guser"] ;
// Check if the user is logged in, if not then redirect him to login page
if(!isset($_SESSION["loggedin"]) || $_SESSION["loggedin"] !== true){
  //  header("location: login.php");
 //   exit;
}
else 
{
if (intval($guser)>0)  header("location: cosmos.php"); else  header("location: kosmo.php"); 
}
?>
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
body, html {
  height: 100%;
  font-family: Arial, Helvetica, sans-serif;
}

* {
  box-sizing: border-box;
}
body { 
  background: url(img/cnc.jpg) no-repeat center center fixed; 
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
}
.bg-img {
  /* The image used */
  background-image: url("cnc.jpg");

min-height: 380px;

/* Center and scale the image nicely */
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  position: relative;
  
background-size: 100% ;

}

/* Add styles to the form container */
.container {
  position: absolute;
  right: 0;
  margin: 20px;
  max-width: 300px;
  padding: 16px;
  background-color: white;
border-radius: 8px;
}

/* Full-width input fields */
input[type=text], input[type=password] {
  width: 100%;
  padding: 15px;
  margin: 5px 0 22px 0;
  border: none;
  background: #f1f1f1;
}

input[type=text]:focus, input[type=password]:focus {
  background-color: #ddd;
  outline: none;
}

/* Set a style for the submit button */
.btn {
  background-color: #04AA6D;
  color: white;
  padding: 16px 20px;
  border: none;
  cursor: pointer;
  width: 100%;
  opacity: 0.9;
}

.btn:hover {
  opacity: 1;
}
.gl  {

-webkit-box-shadow: 0 15px 10px #777;
  -moz-box-shadow: 0 15px 10px #777;
box-shadow: 0px 20px 15px -20px #bbb;

}

</style>
</head>
<body>
<center><img  src=img/logo_2.png style="width:188px;"></center>
<div class="bg-imsg ">

<form id="login-form" onsubmit="return login()"  class="container gl">
    <h1>Login</h1>
<?php
 $username=  $_SESSION["username"];
?>
	<label>Username</label>
	<input type="text" name="username" placeholder="Enter username"   id="username"  value="<?php echo  $username;?>" required>

<span class="help-block"></span>
    
    <label for="psw"><b>Password</b></label>    
     <input type="password" placeholder="Enter Password"  id="userpass" name="password" required>
  <input type="checkbox" onclick="mypasswordchk()"><span style="cursor:pointer;" onclick="mypasswordchk()">&#128065; Password</span><br>
                <span class="help-block"></span>
    <button type="submit" class="btn">Login</button>
	            <p>Don't have an account? <a href="consent.html">Sign up now</a>.</p>
  </form>
</div>
<script>
function mypasswordchk() {
  var x = document.getElementById("userpass");
  if (x.type === "password") {
    x.type = "text";
  } else {
    x.type = "password";
  }
}
function login(){
  // (A) GET EMAIL + PASSWORD
  var data = new FormData();
  data.append('username', document.getElementById("username").value);
  data.append('password', document.getElementById("userpass").value);
 
  // (B) AJAX REQUEST
  var xhr = new XMLHttpRequest();
  xhr.open("POST", "donna.php");
  xhr.onload = function() {
    if (this.response == "OK") { location.href = "donka.php"; }
    else { alert(this.response); }
//alert(this.response);
  };
  xhr.send(data);
  return false;
}
</script>
</body>
</html>

Edit file:welcome.php4229