<?php
	if ($check_embed!="emb")
	{
		header("location:  https://ruo-lovech.bg/");
	}
	$hack=0;
	$link="b";
	$chklnkempty="";
	$tklnk=mysqli_query($db, "SELECT * FROM `categories` WHERE `u`='".$tu."' LIMIT 1");
	while ($tklnka=mysqli_fetch_row($tklnk))
	{
		$chklnkempty=$tklnka[2];
		$link=$tklnka[3];
		$hack++;
	}
	if ($hack==1)
	{
		if ($chklnkempty=="")
		{
			include("./b.php");
		}
		else
		{
			if ($tu==$tun)
			{
				include("./".$link.".php");
			}
			else
			{
				include("./n.php");
			}
		}
	}
	else
	{
		if ($tu!="")
		{
			if ($tu==$tun)
			{
				include("./err404.php");
			}
			else
			{
				include("./n.php");
			}
		}
		else
		{
			if ($tu==$tun)
			{
				include("./b.php");
			}
			else
			{
				include("./n.php");
			}
		}
	}
?>