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<?php$dname = $_REQUEST['domain'];$tname = $_REQUEST['tld'];$submit = $_REQUEST['submit'];if (isset($submit) && isset($dname) && isset($tname)) {	$domain = $dname.'.'.$tname;		$site = file_get_contents("http://isfree.schlundtech.de/cgi-bin/isfree.cgi?domain=" .$domain. "&lang=EN");	if (strpos($site, 'is still available') !== false) {			$results = "<b>$domain is Available</b>";	} else {		$results = "<b>$domain is Not Available</b>";	}}?>