function tbl_Exsists($db_name, $tbl_name) {
    $tables = mysql_list_tables($db_name);
  
    $n = mysql_num_rows($tables);
     
    if ($n > 0) {
      for ($i = 0; ($i < $n) && (mysql_tablename($tables, $i) != $tbl_name); $i++);
      
      mysql_free_result($tables);
      
      return ($i < $n);
    } else return FALSE;
  }