<form id='login' action='login.php' method='post' accept-charset='UTF-8'>
<fieldset >
<legend>Login</legend>
<input type='hidden' name='submitted' id='submitted' value='1'/>
<label for='username' >UserName*:</label>
<input type='text' name='username' id='username'  maxlength="10" />
<label for='password' >Password*:</label>
<input type='password' name='password' id='password' maxlength="10" />
<input type='submit' name='Submit' value='Submit' />
</fieldset>
</form>

<?php
$usr="root";
$pwd="root";
$username=$_POST['username'];
$password=$_POST['password'];
if(($username==$usr) && ($password==$pwd) )
{
    header('Location: ./upload.php');
}
else
{
    echo '<br>login unsuccessfull';
}
?>

$errors = array();
$uploadedFiles = array();
$extension = array("jpeg","jpg","png","gif","JPG","JPEG","GIF","PNG");
$bytes = 1024;
$KB = 100024;
$totalBytes = $bytes * $KB;
$UploadFolder = "./images";

$counter = 0;

foreach($_FILES["files"]["tmp_name"] as $key=>$tmp_name)  //throws an error
{
    $temp = $_FILES["files"]["tmp_name"][$key];
    $name = $_FILES["files"]["name"][$key];

    if(empty($temp))
    {
        break;
    }
}