<?
$path = $_SERVER["DOCUMENT_ROOT"];
$tours = '2';

// change working directory
chdir("$path");

if ($tr)
{
	$tr = ereg_replace("([^r0-9])","",trim(strtolower($tr)));

	if ($tr == 'r')
	{
		$tr = rand(1,$tours);
	}

	if (is_numeric($tr))
	{
		if ($tr < '2')
		{
			$page = "index.php";
		}
		else 
		{
			$page = "$tr.php";
		}
	}
	else
	{
		$page = "index.php";
	}
}
else
{
	$page = "index.php";
}

// just max out the tr shit
if ($tr > $tours)
{
	$tr = $tours;
}

// count down tour num till we find one that DOES exist..
if ($page != 'index.php')
{
	if (!file_exists(file_exists("$path/$page")))
	{
		for ($a = $tr; $a > 1; $a -= 1)
		{
			if (!$true)
			{
				if (file_exists("$path/$a.php"))
				{
					$page = "$a.php";
					$true = 1;
				}
			}
		}
	}
}


if (file_exists("$path/$page"))
{
	include_once("$path/$page");
}

// we default to index.php if shit happens!
else 
{
	include_once("$path/index.php");
}

?>