function trle($url)
	{
    $trharf=array("İ","Ş"," ","Ü","Ç","Ğ","Ö","ı","ş","ü","ç","ğ","ö");
    $trharfdegis=array("I","S","-","U","C","G","O","i","s","u","c","g","o");
    $url=str_replace($trharf,$trharfdegis,$url);
    $url=preg_replace("@[^A-Za-z0-9\-_]+@i","",$url);
    $url = trim($url);
    $url = strtolower($url);
    $find = array('<b>', '</b>');
    $url = str_replace ($find, '', $url);
    $url = preg_replace('/<(\/{0,1})img(.*?)(\/{0,1})\>/', 'image', $url);
    $find = array(' ', '&quot;', '&amp;', '&', '\r\n', '\n', '/', '\\', '+', '<', '>');
    $url = str_replace ($find, '-', $url);
    $find = array('é', 'è', 'ë', 'ê', 'É', 'È', 'Ë', 'Ê');
    $url = str_replace ($find, 'e', $url);
    $find = array('í', 'ì', 'î', 'ï', 'I', 'Í', 'Ì', 'Î', 'Ï');
    $url = str_replace ($find, 'i', $url);
    $find = array('ó', 'ö', 'Ö', 'ò', 'ô', 'Ó', 'Ò', 'Ô');
    $url = str_replace ($find, 'o', $url);
    $find = array('á', 'ä', 'â', 'à', 'â', 'Ä', 'Â', 'Á', 'À', 'Â');
    $url = str_replace ($find, 'a', $url);
    $find = array('ú', 'ü', 'Ü', 'ù', 'û', 'Ú', 'Ù', 'Û');
    $url = str_replace ($find, 'u', $url);
    $find = array('ç', 'Ç');
    $url = str_replace ($find, 'c', $url);
    $find = array('?', '!', '$', '#', '+');
    $url = str_replace ($find, '-', $url);
    $find = array('ğ', 'Ğ');
    $url = str_replace ($find, 'g', $url);
    $find = array('/[^a-z0-9\-<>]/', '/[\-]+/', '/<[^>]*>/');
    $repl = array('', '-', '');
    $url = preg_replace ($find, $repl, $url);
    $url = str_replace('--', '-', $url);
	$url = trim($url,"-");
    return $url;
	}  


$klasor = trle($_POST['title']);
mkdir($klasor);