<?php
$host="localhost"; // Host name
$username="test"; // Mysql username
$password="pocakaj"; // Mysql password
$db_name="game"; // Database name
$tbl_name="game"; // Table name
$Online=false;

/*$_SESSION['logedin']= true;
$_SESSION['id']="something";
$_SESSION['stuffForSecurity']="SOME STUFF";*/
mysql_connect($host, $username, $password, $db_name);
mysql_select_db($db_name);
$myusername=$_POST['myusername'];
$mypassword=$_POST['mypassword'];

$query="SELECT password, username FROM $tbl_name WHERE username='$myusername' AND password='$mypassword' ";


	$q=mysql_query($query) or die(mysql_error());
$row=mysql_fetch_assoc($q);
    if($row['password'] != $mypassword) {
	    $_SESSION['logged'] = false;
		$Online=false;
		echo "Incorrect password";
	} else {
		$_SESSION['myusername'] = $myusername['myusername'];
		$_SESSION['mypassword'] = $mypassword['mypassword'];
		$_SESSION['logged'] = true;
		$_POST['$Online']=true;
		header('Location: index.php');



	}

//error: Warning: Cannot modify header information - headers already sent by (output started at C:\xampp\htdocs\test\logged1.php:4) in C:\xampp\htdocs\test\logged1.php on line 34

?>