$data=mysqli_query($conn, "SELECT * FROM TABLE_MENU WHERE menu_lang='$_GET[lang]' AND menu_url='$_GET[url]' AND menu_visibility=1");
if($zaznam=mysqli_fetch_array($data)){
echo"
$zaznam[menu_name]
";}
else if(($_GET['lang']=='en') AND ($_GET['url']=='')){
echo"
About us
";}
else if(($_GET['lang']=='pl') AND ($_GET['url']=='')){
echo"