4){ echo "

"; echo "Generation of catalog... % done:"; echo "

"; echo ""; echo "

"; } ... read($son,$usercatalog,$level); ... FUNCTION READ($son, $usercatalog, $level){ $_SESSION["curent"]=$_SESSION["curent"]+1; $_SESSION["proc"] = $_SESSION["curent"]*100/$_SESSION["total"]; echo $_SESSION["proc"]."
"; CREATEPDF(); IF CONDITION READ($son, $usercatalog, $level) .. }