is there any way to make it so when someone types in something thats not there (i.e. index.php?page=a_wrong_page it just displays them an error page , this is what I have for my index.php page – but I still can gifure it out 
)[/size] [code]<?php
//////////////// FOR IMAGES
if ( isset($_REQUEST[‘image’]) )
{
$image = $_REQUEST[‘image’];
}
if ( $image == ‘phpgroundbanner’ )
{
$image = “images/linkus/468x60phpground.png”;
$im = imagecreatefrompng($image);
$tc = ImageColorAllocate ($im, 255, 255, 255);
//$black = imagecolorallocate($im, 0, 0, 0);
//ImageString($im, 3, 2, 2, “bleh”, $black);
//ImageString($im, 2, 2, 15, “”, $black);
header(“Content-Type: image/png”);
Imagepng($im,’’,100);
ImageDestroy ($im);
}
if ( $image == ‘phpgroundbanner2’ )
{
$image = “images/linkus/468x60phpground2.png”;
$im = imagecreatefrompng($image);
$tc = ImageColorAllocate ($im, 255, 255, 255);
//$black = imagecolorallocate($im, 0, 0, 0);
//ImageString($im, 3, 2, 2, “bleh”, $black);
//ImageString($im, 2, 2, 15, “”, $black);
header(“Content-Type: image/png”);
Imagepng($im,’’,100);
ImageDestroy ($im);
}
if ( $image == ‘phpgroundbanner3’ )
{
$image = “images/linkus/468x60phpground3.png”;
$im = imagecreatefrompng($image);
$tc = ImageColorAllocate ($im, 255, 255, 255);
//$black = imagecolorallocate($im, 0, 0, 0);
//ImageString($im, 3, 2, 2, “bleh”, $black);
//ImageString($im, 2, 2, 15, “”, $black);
header(“Content-Type: image/png”);
Imagepng($im,’’,100);
ImageDestroy ($im);
}
////////
if ( $image == ‘phpgroundbutton’ )
{
$image = “images/linkus/88x31phpground.png”;
$im = imagecreatefrompng($image);
$tc = ImageColorAllocate ($im, 255, 255, 255);
//$black = imagecolorallocate($im, 0, 0, 0);
//ImageString($im, 3, 2, 2, “bleh”, $black);
//ImageString($im, 2, 2, 15, “”, $black);
header(“Content-Type: image/png”);
Imagepng($im,’’,100);
ImageDestroy ($im);
}
if ( $image == ‘phpgroundbutton2’ )
{
$image = “images/linkus/88x31phpground2.png”;
$im = imagecreatefrompng($image);
$tc = ImageColorAllocate ($im, 255, 255, 255);
//$black = imagecolorallocate($im, 0, 0, 0);
//ImageString($im, 3, 2, 2, “bleh”, $black);
//ImageString($im, 2, 2, 15, “”, $black);
header(“Content-Type: image/png”);
Imagepng($im,’’,100);
ImageDestroy ($im);
}
if ( $image == ‘phpgroundbutton3’ )
{
$image = “images/linkus/88x31phpground3.png”;
$im = imagecreatefrompng($image);
$tc = ImageColorAllocate ($im, 255, 255, 255);
//$black = imagecolorallocate($im, 0, 0, 0);
//ImageString($im, 3, 2, 2, “bleh”, $black);
//ImageString($im, 2, 2, 15, “”, $black);
header(“Content-Type: image/png”);
Imagepng($im,’’,100);
ImageDestroy ($im);
}
////////
if ( $image == ‘phpgroundsmallbutton’ )
{
$image = “images/linkus/88x15phpground.png”;
$im = imagecreatefrompng($image);
$tc = ImageColorAllocate ($im, 255, 255, 255);
//$black = imagecolorallocate($im, 0, 0, 0);
//ImageString($im, 3, 2, 2, “bleh”, $black);
//ImageString($im, 2, 2, 15, “”, $black);
header(“Content-Type: image/png”);
Imagepng($im,’’,100);
ImageDestroy ($im);
}
if ( $image == ‘phpgroundsmallbutton2’ )
{
$image = “images/linkus/88x15phpground2.png”;
$im = imagecreatefrompng($image);
$tc = ImageColorAllocate ($im, 255, 255, 255);
//$black = imagecolorallocate($im, 0, 0, 0);
//ImageString($im, 3, 2, 2, “bleh”, $black);
//ImageString($im, 2, 2, 15, “”, $black);
header(“Content-Type: image/png”);
Imagepng($im,’’,100);
ImageDestroy ($im);
}
if ( $image == ‘phpgroundsmallbutton3’ )
{
$image = “images/linkus/88x15phpground3.png”;
$im = imagecreatefrompng($image);
$tc = ImageColorAllocate ($im, 255, 255, 255);
//$black = imagecolorallocate($im, 0, 0, 0);
//ImageString($im, 3, 2, 2, “bleh”, $black);
//ImageString($im, 2, 2, 15, “”, $black);
header(“Content-Type: image/png”);
Imagepng($im,’’,100);
ImageDestroy ($im);
}
//////////////// END FOR IMAGES
include_once(“data/google/googlebot.php”);
///////// site man
if (isset($_GET[“page”])) {
$page = $_GET[“page”];
}
else {
$page = “index”;
}
if ($page == “”) {
//if(@!include “$page”)
$page = “error”;
}
//}
if (!isset($class_included)) {
include_once(“data/class.php”);
}
if (!isset($Siteman)) {
$Siteman = new Website(“1.1.8b”);
}
if ($do == “login”) {
if (isset($_POST[“username”]) && isset($_POST[“password”])) {
$Siteman->loginresult = $Siteman->login($_POST[“username”],$_POST[“password”]);
}
if (isset($_POST[“returnto”])) {
$Siteman->refresh(0,$_POST[“returnto”]);
}
}
else if ($do == “logout”) {
$Siteman->logout();
if (isset($_GET[“return”])) {
$Siteman->refresh(0,$_GET[“return”]);
}
}
$visits = file(“data/count.txt”);
$hits = count(file(“data/stats.txt”));
if ($page == “index”) {
$hits++;
}
$resetdate = date($short_dateformat,$visits[0]);
if ($do == “default”) {
$info = $Siteman->db_get(0,$page,“data/pages”);
$content = “pages/” . $page . “.php”;
$includewrappers = 0;
$title_bar = $info[4];
$page_title = $info[5];
$info[3]++;
if (file_exists($content)) {
$pages = file("data/pages.txt");
//$fp = fopen(“data/pages.txt”,“w”);
$first = 1;
foreach ($pages as $gti) {
if ($first) {
$first = 0;
}
else {
//fwrite($fp,“n”);
}
$inte = explode("|",$gti);
if ($inte[0] == $page) {
//fwrite($fp,trim(implode("|",$info)));
}
else {
//fwrite($fp,trim($gti));
}
}
//fclose($fp);
}
}
$adress = “http://” . $_SERVER[‘HTTP_HOST’] . dirname($_SERVER[‘PHP_SELF’]);
include_once("data/page_header.php");
switch ($do) {
case "default":
if ($info[2] == 1 || $Siteman->mlevel >= $info[2]) {
include_once($content);
if ($Siteman->mlevel < 5) {
if ($page == “index”) {
if (substr_count($_SERVER[“HTTP_REFERER”],$adress) == 0) {
echo "";
}
}
}
}
break 1;
}
include_once(“data/page_footer.php”);
?>[/code] for here: http://www.phpground.net/