Rozliseni v PHP

index.php:
$BaseHref = http://server.nekde.cz/
----------------

stats/counter.php?referer=" + escape(top.document.referrer) +
"&screenres=" + screen.width + "x" + screen.height + "&colordepth=" +
screen.colorDepth + "\" width=\"1\" height=\"1\" alt=\"\" border=\"0\">");
// -->


stats/counter.php" width="1" height="1"
alt="" border="0">

----------------


counter.php:
----------------
// ROZLIŠENÍ
if (isset($_GET['screenres'])){
$screenres = $_GET['screenres'];
}
$query = MySQL_Query("SELECT id FROM {$stats_prefix}resolution WHERE
screenres = '$screenres'");
if ($result = MySQL_Fetch_Array($query))
 $resolution = $result['id'];
else
 $resolution = 0;

// BAREVNÁ HLOUBKA
if (isset($_GET['colordepth'])){
$colordepth = $_GET['colordepth'];
}
$query = MySQL_Query("SELECT id FROM {$stats_prefix}colordepth WHERE depth =
'$colordepth'");
if ($result = MySQL_Fetch_Array($query))
 $depth = $result['id'];
else
 $depth = 0;

.
.
.
.

$add = MySQL_Query("INSERT INTO access VALUES ('', '$date', '$visit',
'$browser', '$os', '$resolution', '$depth', '$referer', '$path', '$area',
'$ip', '$ip_name', '$domain')");

<?
if(isset($_COOKIE["screen_resolution"])) {
	$screen_res = $_COOKIE["screen_resolution"];
} else { //means cookie is not found set it using Javascript
	?>
	<script language="javascript">
	<!--
	writeCookie();
	
	function writeCookie() {
		var today = new Date();
		var the_date = new Date("December 31, 2023");
		var the_cookie_date = the_date.toGMTString();
		var the_cookie = "screen_resolution="+ screen.width +"x"+ screen.height;
		var the_cookie = the_cookie + ";expires=" + the_cookie_date;
		document.cookie=the_cookie
		 
		location = 'index.php';
	}
	//-->
	</script>
	<?
}
?>