[RsX]

yeah whats wrong here? (same as zorobz question)

// ### LOGGED IN USERS #################################################
$activeusers = '';
if ($vboptions['displayloggedin'])
{
	$datecut = TIMENOW - $vboptions['cookietimeout'];
	$numbervisible = 0;
	$numberregistered = 0;
	$numberguest = 0;

	$forumusers = $DB_site->query("
		SELECT
			user.username, (user.options & $_USEROPTIONS[invisible]) AS invisible, user.usergroupid,
			session.userid, session.inforum, session.lastactivity,
			IF(displaygroupid=0, user.usergroupid, displaygroupid) AS displaygroupid
		FROM " . TABLE_PREFIX . "session AS session
		LEFT JOIN " . TABLE_PREFIX . "user AS user ON(user.userid = session.userid)
		WHERE session.lastactivity > $datecut
		" . iif($vboptions['displayloggedin'] == 1, "ORDER BY username ASC") . "
	");

	if ($bbuserinfo['userid'])
	{
		// fakes the user being online for an initial page view of index.php
		$bbuserinfo['joingroupid'] = iif($bbuserinfo['displaygroupid'], $bbuserinfo['displaygroupid'], $bbuserinfo['usergroupid']);
		$userinfos = array
		(
			$bbuserinfo['userid'] => array
			(
				'userid' => $bbuserinfo['userid'],
				'username' => $bbuserinfo['username'],
				'invisible' => $bbuserinfo['invisible'],
				'inforum' => 0,
				'lastactivity' => TIMENOW,
				'usergroupid' => $bbuserinfo['usergroupid'],
				'displaygroupid' => $bbuserinfo['displaygroupid'],
			)
		);
	}
	else
	{
		$userinfos = array();
	}
	$inforum = array();

// Get the users in vBChat
	$vbchat_users = array();

	while ($loggedin = $DB_site->fetch_array($forumusers))
	{
		$userid = $loggedin['userid'];
		if (!$userid)
		{	// Guest
			$numberguest++;
			$inforum["$loggedin[inforum]"]++;
		}
		else if (empty($userinfos["$userid"]) OR ($userinfos["$userid"]['lastactivity'] < $loggedin['lastactivity']))
		{
			$userinfos["$userid"] = $loggedin;
		}

		if(preg_match("/vBChat.php/",$loggedin['location']) && $loggedin['userid']){
		$vbchat_users[$loggedin['userid']] = $loggedin;
		}

	}

	// Configure Peeps In vBChat
	$invBChat = "";

	if(is_array($vbchat_users)){
		foreach($vbchat_users as $invbc){
			if($invBChat == ""){
			$extra = "";
			} else {
			$extra = ", ";
			}

		// Get Username Style
		$invbc['musername'] = fetch_musername($invbc);

		$invBChat .= "{$extra}<a href='member.php?{$session['sessionurl']}&u={$invbc['userid']}'>{$invbc['musername']}</a>";
		}
	}

	if($invBChat == ""){
	$invBChat = "<i>No one is currently inside vBChat</i>";
	}

	foreach($userinfos AS $userid => $loggedin)
	{
		$numberregistered++;
		if ($userid != $bbuserinfo['userid'])
		{
			$inforum["$loggedin[inforum]"]++;
		}
		$loggedin['musername'] = fetch_musername($loggedin);

		if (fetch_online_status($loggedin))
		{
			$numbervisible++;
			eval('$activeusers .= ", ' . fetch_template('forumhome_loggedinuser') . '";');
		}
	}

	// memory saving
	unset($userinfos, $loggedin);

	$activeusers = substr($activeusers , 2); // get rid of initial comma

	$DB_site->free_result($loggedins);

	$totalonline = $numberregistered + $numberguest;
	$numberinvisible = $numberregistered - $numbervisible;

	// ### MAX LOGGEDIN USERS ################################

And also How to change message and connected users area BG without killing the style sheet ?