$result = dbquery(

      "SELECT ta.*,tac.*, tu.user_id,user_name FROM ".DB_ARTICLES." ta

      INNER JOIN ".DB_ARTICLE_CATS." tac ON ta.article_cat=tac.article_cat_id

      LEFT JOIN ".DB_USERS." tu ON ta.article_name=tu.user_id

      WHERE ".groupaccess('article_cat_access')." AND article_id='".$_GET['article_id']."' AND article_draft='0'"

   );



   if (dbrows($result)) {

      require_once INCLUDES."comments_include.php";

      require_once INCLUDES."ratings_include.php";

      $data = dbarray($result);

      if (!isset($_GET['rowstart']) || !isnum($_GET['rowstart'])) { $_GET['rowstart'] = 0; }

      if ($_GET['rowstart'] == 0) { $result = dbquery("UPDATE ".DB_ARTICLES." SET article_reads=article_reads+1 WHERE article_id='".$_GET['article_id']."'"); }

      $article = stripslashes($data['article_article']);

      if (preg_match('/<--PAGEBREAK-->/', $article)) {

         $article = explode("<--PAGEBREAK-->", $article);

      } else {

         $article = explode("<!-- pagebreak -->", $article);

      }

      $pagecount = count($article);

      $article_subject = stripslashes($data['article_subject']);





      $article_info = array(

         "article_id" => $data['article_id'],

         "user_id" => $data['user_id'],

         "user_name" => $data['user_name'],

         "article_date" => $data['article_datestamp'],

         "article_breaks" => $data['article_breaks'],

         "article_comments" => dbcount("(comment_id)", DB_COMMENTS, "comment_type='A' AND comment_item_id='".$data['article_id']."'"),

         "article_reads" => $data['article_reads'],

         "article_allow_comments" => $data['article_allow_comments']

      );





         opentable($locale['global_077']);

         echo "<table cellpadding='0' cellspacing='0' style='width:100%'>\n<tr>\n<td colspan='3' style='width:100%'>\n";

         echo $article_[0];

         echo "</td>\n</tr>\n<tr>\n<td style='width:50%;vertical-align:top;'>\n";

         echo $article_[1];

         echo "</td>\n<td style='width:10px'><img src='".get_image("blank")."' alt='' width='10' height='1' /></td>\n<td style='width:50%;vertical-align:top;'>\n";

         echo $article_[2];

         echo "</td>\n</tr>\n</table>\n";

         closetable();

}

Notice: Undefined index: article_id in /var/www/web0/html/index.php  on line 201

      $result = dbquery(

         "SELECT tn.*, tc.*, user_id, user_name FROM ".DB_ARTICLES." tn

         LEFT JOIN ".DB_USERS." tu ON tn.article_name=tu.user_id

         LEFT JOIN ".DB_NEWS_CATS." tc ON tn.article_cat=tc.article_cat_id

         WHERE ".groupaccess('article_visibility')." 

         ORDER BY news_sticky DESC, article_datestamp DESC LIMIT, 2"

      );



   

You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ' 2' at line 5