return $ip; 
}
function fileurl($fileId,$fileTitle) {
    global $siteurl, $sefriendly;
    if ($sefriendly == '1') {
        $fileTitle = str_replace(" ","-",$fileTitle);
        $fileTitle = str_replace("'","_",$fileTitle);
        $fileTitle = str_replace(":","_",$fileTitle);
        $fileTitle = str_replace("ä","a",$fileTitle);
        $fileTitle = str_replace("ö","o",$fileTitle);
        $fileTitle = str_replace("ü","y",$fileTitle);
        $fileTitle = str_replace('"',"_",$fileTitle);
        /**/
        $fileTitle = str_replace("ö","o",$fileTitle);
        $fileTitle = str_replace("ç","c",$fileTitle);
        $fileTitle = str_replace("ş","s",$fileTitle);
        $fileTitle = str_replace("ı","i",$fileTitle);
        $fileTitle = str_replace("ğ","g",$fileTitle);
        $fileTitle = str_replace("ü","u",$fileTitle);
        /**/
        $fileTitle = str_replace("Ö","O",$fileTitle);
        $fileTitle = str_replace("Ç","C",$fileTitle);
        $fileTitle = str_replace("Ş","S",$fileTitle);
        $fileTitle = str_replace("İ","I",$fileTitle);
        $fileTitle = str_replace("Ğ","G",$fileTitle);
        $fileTitle = str_replace("Ü","U",$fileTitle);
        /**/
        $fileurl = $siteurl."/".$fileId."/".$fileTitle.".html";
        $fileurl = $siteurl."/".$fileTitle."-".$fileId.".html";
    } else {
        $fileurl = $siteurl."/file.php?f=".$fileId;
    }
    return $fileurl;
}