<?php
/*******************************************************************************
 *
 * LEIDEN OPEN VARIATION DATABASE (LOVD)
 *
 * Created     : 2006-01-27
 * Modified    : 2012-03-13
 * For LOVD    : 2.0-34
 *
 * Access      : Public
 * Purpose     : Provide top include file including menu.
 *
 * Copyright   : 2004-2012 Leiden University Medical Center; http://www.LUMC.nl/
 * Programmers : Ing. Ivo F.A.C. Fokkema <I.F.A.C.Fokkema@LUMC.nl>
 *               Ir. Gerard C.P. Schaafsma <G.C.P.Schaafsma@LUMC.nl>
 * Last edited : Ing. Ivo F.A.C. Fokkema <I.F.A.C.Fokkema@LUMC.nl>
 *
 *
 * This file is part of LOVD.
 *
 * LOVD is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * LOVD is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with LOVD; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 *************/

// Don't allow direct access.
if (!defined('ROOT_PATH')) {
    exit;
}

define('_INC_TOP_INCLUDED_', true);

// Load menu.
// NOTE TO SELF: Whenever this array is changed, also change the code below that manipulates this array using the indexes.
// 2008-10-17; 2.0-13; #36; Remove ROOT_PATH from $_MENU references and change some code below to fix infinite loop.
$_MENU = array(
                'home' =>
                         array(
                                array('', '', (isset($_SESSION['currdb']) && $_SESSION['currdb']? $_SESSION['currdb'] . ' homepage' : 'Home')),
                                array('', 'switch_db', 'Switch gene'),
                              ),
                'variants' =>
                         array(
                                array('', 'view_unique', 'View unique variants'),
                                array('', 'search_unique', 'Search unique variants'),
                                'vr',
                                array('', 'view_all', 'View all contents'),
                                array('', 'search_all', 'Full database search'),
                                'vr',
                                array('overview_origin', '', 'Variant listing based on patient origin'),
                                'vr',
                                array('statistics', '', 'Database statistics'),
                                array('home.php', 'switch_db', 'Switch gene'),
                              ),
                'submitters' =>
                         array(
                                array('', 'public_list', 'Public list of submitters'),
                                array('', 'register', 'Register as submitter'),
                                array('variants', '', (HAS_SUBS? 'My submissions' : 'Variant listings')),
                              ),
                'submit' =>
                         array(
                                array('', '', 'Submit new data'),
                              ),
                'config' =>
                         array(
                                array('', '', 'Configuration', 'LOVD configuration area', 'lovd_config'),
                                array('', 'switch_db', 'Switch gene', 'Switch gene', 'lovd_database_switch'),
                                array('variants.php', 'search_all&search_status_=Submitted%7CNon_Public%7CMarked', 'Curate', 'Curate', 'lovd_variants_curate'),
                                'vr',
                                array('config_free_edit.php', 'fnr', 'Find &amp; Replace', 'Find &amp; Replace', 'lovd_free_edit_fnr'),
                                array('config_free_edit.php', 'copy', 'Copy Column', 'Copy Column', 'lovd_free_edit_copy'),
                                'vr',
                                array('columns', 'add', 'Add column', 'Add unselected pre-configured custom variant column to the ' . $_SESSION['currdb'] . ' gene', 'lovd_columns_add'),
                                array('columns', 'view_all', 'Edit columns', 'Manage selected custom columns in the ' . $_SESSION['currdb'] . ' gene', 'lovd_columns_edit'),
                                'vr',
                                array('genes', 'manage', 'Edit gene db', 'Manage ' . $_SESSION['currdb'] . ' gene', 'lovd_database_edit'),
                                array('genes', 'empty', 'Empty gene db', 'Empty ' . $_SESSION['currdb'] . ' gene', 'lovd_database_empty'),
                                'vr',
                                array('download.php', 'view_all', 'Download', 'Download all variants from the ' . $_SESSION['currdb'] . ' gene database', 'lovd_save'),
                                array('import', '', 'Import', 'Import variants into the ' . $_SESSION['currdb'] . ' gene database', 'lovd_database_import'),
                                'vr',
                                array('scripts', '', 'Scripts', 'LOVD scripts', 'lovd_scripts'),
                              ),
                'setup' =>
                         array(
                                array('', '', 'Setup', 'LOVD system setup', 'lovd_setup'),
                                array('settings', '', 'Settings', 'LOVD system settings', 'lovd_settings'),
//                                array('install/uninstall.php', '', 'Uninstall', 'Uninstall LOVD', 'lovd_warning'),
                                'vr',
                                array('columns', 'add', 'Add col', 'Add unselected pre-configured custom patient column', 'lovd_columns_add'),
                                array('columns', 'view_all', 'Edit cols', 'Manage selected custom patient columns', 'lovd_columns_edit'),
                                'vr',
                                array('columns_global', 'create', 'New col', 'New custom column', 'lovd_columns_create'),
                                array('columns_global', 'view_all', 'All cols', 'View all custom column default settings', 'lovd_columns_view'),
                                'vr',
                                array('links', 'create', 'New link', 'New custom link', 'lovd_links_create'),
                                array('links', 'view_all', 'Edit links', 'Manage custom links', 'lovd_links_edit'),
                                'vr',
                                array('modules', 'scan', 'Scan', 'Scan for new modules', 'lovd_modules_scan'),
                                array('modules', 'view_all', 'Modules', 'Manage installed modules', 'lovd_modules_manage'),
                                'vr',
                                array('genes', (lovd_getProjectFile() == '/setup_genes.php' && $_GET['action'] == 'create'? 'create' : 'find_hgnc'), 'New gene', 'New gene database', 'lovd_database_create'),
                                array('genes', 'view_all', 'Edit genes', 'Manage configured genes', 'lovd_database_edit'),
                                'vr',
                                array('users', 'create', 'New user', 'Create new authorized user', 'lovd_users_create'),
                                array('users', 'view_all', 'Edit users', 'Manage authorized users', 'lovd_users_edit'),
                                'vr',
                                array('submitters', 'create', 'New sub', 'Create new submitter', 'lovd_submitters_create'),
                                array('submitters', 'view_all', 'Edit subs', 'Manage submitters', 'lovd_submitters_edit'),
                                'vr',
                                array('logs', 'select', 'Log files', 'System logs', 'lovd_logs'),
                              ),
                'docs' =>
                         array(
                                array('docs/index.php', '', 'LOVD manual table of contents'),
                              ),
              );

// Remove certain menu entries, if the user has no access to them.
if (!HAS_AUTH) {
    if (!$_CONF['my_submissions']) {
        unset($_MENU['submitters'][2]); // My submissions.
    }
    unset($_MENU['config'], $_MENU['setup']);
} elseif ($_AUTH['level'] < LEVEL_CURATOR) {
    unset($_MENU['config']);
} elseif ($_AUTH['level'] < LEVEL_MANAGER) {
    unset($_MENU['setup']);
} elseif ($_AUTH['level'] < LEVEL_ADMIN) {
    unset($_MENU['setup'][2]); // Uninstall.
}

// Unnecessary entries.
if (GENE_COUNT < 2) {
    // Disable switch genes.
    unset($_MENU['home'][1]);
    if (isset($_MENU['config'])) {
        unset($_MENU['config'][1]); // Switch database.
    }
    if (!GENE_COUNT) {
        // No gene at all! Disable lots of other options.
        unset($_MENU['submit']); // Submit new data.
        unset($_MENU['config'][2]); // Curate variants.
        unset($_MENU['config'][3], $_MENU['config'][4], $_MENU['config'][5]); // Free Edit.
        unset($_MENU['config'][6], $_MENU['config'][7], $_MENU['config'][8]); // Column handling.
        unset($_MENU['config'][9], $_MENU['config'][10], $_MENU['config'][11]); // Edit & empty gene.
        unset($_MENU['config'][12], $_MENU['config'][13], $_MENU['config'][14]); // Download & import.
    }
}

// This is nice; create a dir structure. Not that it really matters, since you can't navigate from there much but still...
$aPath = explode('/', trim(dirname($_SERVER['PHP_SELF']), '/'));
for ($i = count($aPath) - substr_count(ROOT_PATH, '../'); $i > 0; $i --) {
    array_shift($aPath);
}
$aMenu = array();
if (isset($aPath[0]) && $aPath[0] == 'docs') {
    // We're at the documents section.
    array_shift($aPath);
    $aIndex = $_PAGES;
    while (count($aPath)) {
        // Looping to find where we're at.
        foreach ($aIndex as $nKey => $sPage) {
            if (!is_array($sPage) && lovd_strToFileName($sPage) == $aPath[0]) {
                $_MENU['docs'][] = array('docs/' . implode('/', $aMenu) . '/' . lovd_strToFileName($sPage) . '.php', '', '&raquo;&nbsp;&nbsp;&nbsp;' . $sPage);
                $aIndex = $aIndex[$nKey + 1];
                $aMenu[] = lovd_strToFileName($sPage);
                array_shift($aPath);
                break;
            }
        }
    }

    // Looping to find where we're at.
    foreach ($aIndex as $sPage) {
        if (!is_array($sPage) && lovd_strToFileName($sPage) . '.php' == basename($_SERVER['PHP_SELF'])) {
            $_MENU['docs'][] = array('docs/' . implode('/', $aMenu) . '/' . lovd_strToFileName($sPage) . '.php', '', '&raquo;&nbsp;&nbsp;&nbsp;' . $sPage . '&nbsp;&nbsp;&nbsp;&nbsp;');
            break;
        }
    }
}

// FIXME; isn't there a better way for doing this?
// Pages that 'require' $_GET['select_db'].
// Although a $_SESSION variable handles this, after a long timeout it's annoying to lose this data.
$aRequireSelectDB = array('home', 'variants');

// 2008-12-08; 2.0-15; Set proper subject for documentation section.
if (substr(lovd_getProjectFile(), 0, 6) == '/docs/') {
    // Build the title based on file name.
    $sTitle = ucwords(str_replace(array('_', '/'), array(' ', ' &raquo; '), substr(lovd_getProjectFile(), 6, -4)));
} else {
    // 2007-09-28; 2.0-beta-09; Define title...
    $aFileName = explode('_', basename($_SERVER['PHP_SELF'], '.php'), 2);
    $sPrefix = $aFileName[0];
    $sTitle = ucfirst($sPrefix);
    if (array_key_exists($sPrefix, $_MENU)) {
        // We may find a title here.
        foreach ($_MENU[$sPrefix] as $aLink) {
            if (is_array($aLink) && ($aLink[0] && !empty($aFileName[1]) && $aLink[0] == $aFileName[1]) || (!$aLink[0] && !isset($aFileName[1]))) {
                // Filenames like setup_XXXX.php and like setup.php.
                if (($aLink[1] && isset($_GET['action']) && $aLink[1] == $_GET['action']) || !$aLink[1]) {
                    // Action required, perfect match; or no action required.
                    $sTitle = (!empty($aLink[3])? $aLink[3] : $aLink[2]);
                }
                continue;
            }
        }
    }
}
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
        "http://www.w3.org/TR/html4/loose.dtd">
<HTML lang="en_US">
<HEAD>
  <TITLE><?php echo $sTitle . ' - ' . strip_tags($_CONF['system_title']); ?> - Leiden Open Variation Database</TITLE>
  <META http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
  <META name="Author" content="LOVD development team, LUMC, Netherlands">
  <META name="Generator" content="gPHPEdit / GIMP @ GNU/Linux (Ubuntu)">
  <LINK rel="stylesheet" type="text/css" href="<?php echo (defined('_INC_TOP_USE_LOCAL_STYLES_') && _INC_TOP_USE_LOCAL_STYLES_ == true? '' : ROOT_PATH); ?>styles.css">
  <LINK rel="shortcut icon" href="<?php echo ROOT_PATH; ?>favicon.ico">
  <LINK rel="alternate" type="application/atom+xml" title="<?php echo addslashes($_CONF['system_title']); ?> Atom 1.0 feed" href="<?php echo ROOT_PATH; ?>api/feed.php" />

  <SCRIPT type="text/javascript">
    <!--
<?php
foreach ($_MENU as $sPrefix => $aMenu) {
    // Create javascript for mouseovers.
    $sFileName = 'tab_' . $sPrefix;
    $sVariable = 'nav' . ucfirst($sPrefix);

    print('    ' . $sVariable . '_B     = new Image();' . "\n" .
          '    ' . $sVariable . '_B.src = \'' . ROOT_PATH . 'gfx/' . $sFileName . '_B.png\';' . "\n" .
          '    ' . $sVariable . '_H     = new Image();' . "\n" .
          '    ' . $sVariable . '_H.src = \'' . ROOT_PATH . 'gfx/' . $sFileName . '_H.png\';' . "\n");
}
?>

    // Used for tab images.
    function lovd_imageSwitch (image_id, image_mode) {
      document.getElementById(image_id).src = eval(image_id + '_' + image_mode + '.src');
    }

<?php
// 2009-06-30; 2.0-19; Implement a quick way to switch genes, regardless on which page you are.
print('    function lovd_switchGeneInline () {' . "\n" .
      '      varForm = \'<FORM action="' . $_SERVER['PHP_SELF'] . '" id="SelectGeneDBInline" method="get" style="margin : 0px;"><SELECT name="select_db" onchange="document.getElementById(\\\'SelectGeneDBInline\\\').submit();">');
$q = mysql_query('SELECT symbol, CONCAT(symbol, " (", gene, ")") AS gene FROM ' . TABLE_DBS . ' ORDER BY symbol');
while ($z = mysql_fetch_assoc($q)) {
    // 2010-03-12; 2.0-25; This will shorten the gene names nicely, to prevent long gene names from messing up the form.
    $z['gene'] = lovd_shortenString($z['gene'], 75);
    if (substr($z['gene'], -3) == '...') {
        $z['gene'] .= str_repeat(')', substr_count($z['gene'], '('));
    }
    // 2009-07-29; 2.0-21; Added str_replace which will translate ' into \' so that it does not disturb the JS code.
    // 2012-03-13; 2.0-34; Of course also \ needs to be replaced by \\...
    print('<OPTION value="' . $z['symbol'] . '"' . ($_SESSION['currdb'] == $z['symbol']? ' selected' : '') . '>' . str_replace(array('\\', "'"), array('\\\\', "\'"), $z['gene']) . '</OPTION>');
}
print('</SELECT>');
// 2009-07-22; 2.0-21; Only use the $_GET variables that we have received (and not the ones we created ourselves).
$aGET = explode('&', $_SERVER['QUERY_STRING']);
foreach ($aGET as $val) {
    if ($val) { // 2009-09-15; 2.0-22; Added if() to make sure pages without $_GET variables don't throw a notice.
        @list($key, $val) = explode('=', $val);
        if (lovd_getProjectFile() == '/variants.php' && $key == 'view' && !is_numeric($val)) {
            // Fix problem when switching gene while viewing detailed variant information.
            $val = preg_replace('/^([0-9]+).*$/', "$1", $val);
        }
        if (!in_array($key, array('select_db', 'sent'))) {
            // 2010-07-29; 2.0-28; Fixed bug; Search terms with single quotes caused a JS error - added ENT_QUOTES.
            print('<INPUT type="hidden" name="' . htmlspecialchars(rawurldecode($key), ENT_QUOTES) . '" value="' . htmlspecialchars(rawurldecode($val), ENT_QUOTES) . '">');
        }
    }
}
print('<INPUT type="submit" value="Switch"></FORM>\';' . "\n" .
      '      document.getElementById(\'gene_name\').innerHTML=varForm;' . "\n" .
      '    }' . "\n");
?>

    //-->
  </SCRIPT>
<?php
// 2009-07-13; 2.0-20; Put lovd_openWindow() in a separate include file.
lovd_includeJS(ROOT_PATH . 'inc-js-openwindow.php', 1);
?>
</HEAD>

<BODY style="margin : 0px;">

<TABLE border="0" cellpadding="0" cellspacing="0" width="100%"><TR><TD>

<TABLE border="0" cellpadding="0" cellspacing="0" width="100%" class="logo">
  <TR>
    <TD width="150">
      <IMG src="<?php echo ROOT_PATH; ?>gfx/LOVD_logo130x50.jpg" alt="LOVD - Leiden Open Variation Database" width="130" height="50">
    </TD>
<?php
// 2008-11-19; 2.0-14; During submission, show the gene we're submitting to instead of the currently selected gene.
$sSymbol = $sGene = '';
if (lovd_getProjectFile() == '/submit.php' && !empty($_POST['gene']) && $_POST['gene'] != $_SESSION['currdb']) {
    // Fetch gene's info from db... we don't have it anywhere yet.
    list($sSymbol, $sGene) = mysql_fetch_row(mysql_query('SELECT symbol, gene FROM ' . TABLE_DBS . ' WHERE symbol = "' . $_POST['gene'] . '"'));
} elseif (!empty($_SESSION['currdb'])) {
    // Just use currently selected database.
    $sSymbol = $_SESSION['currdb'];
    $sGene = $_SETT['currdb']['gene'];
}

print('    <TD valign="top" style="padding-top : 2px;">' . "\n" .
      '      <H2 style="margin-bottom : 2px;">' . $_CONF['system_title'] . '</H2>' . "\n" .
      ($sSymbol && $sGene? '      <H5 id="gene_name">' . $sGene . ' (' . $sSymbol . ')&nbsp;<A href="#" onclick="javascript:lovd_switchGeneInline(); return false;"><IMG src="' . ROOT_PATH . 'gfx/lovd_database_switch_inline.png" width="23" height="23" alt="Switch gene" title="Switch gene database" align="top" border="0"></A></H5>' . "\n" : '') .
      '    </TD>' . "\n" .
      '    <TD valign="top" align="right" style="padding-right : 5px; padding-top : 2px;">' . "\n" .
      '      LOVD v.' . $_STAT['tree'] . ' Build ' . $_STAT['build'] . ' [ <A href="' . ROOT_PATH . 'status.php">Current LOVD status</A> ]<BR>' . "\n");
if ($_AUTH) {
    print('      <B>Welcome, ' . $_AUTH['name'] . '</B><BR>' . "\n" .
          '      <A href="' . ROOT_PATH . 'account_update.php"><B>Your account</B></A> | ' . (HAS_SUBS && $_CONF['my_submissions']? '<A href="' . ROOT_PATH . 'submitters_variants.php?all_genes"><B>Your submissions</B></A> | ' : '') . '<A href="' . ROOT_PATH . 'account_logout.php"><B>Log out</B></A><BR>' . "\n");
} else {
    print('      <A href="' . ROOT_PATH . 'submitters.php?action=register"><B>Register as submitter</B></A> | <A href="' . ROOT_PATH . 'account_login.php"><B>Log in</B></A><BR>' . "\n");
}

print('    </TD>' . "\n" .
      '  </TR>' . "\n");

//2009-06-11; 2.0-19; Add curator info to header.
$sCurators = '';
$qCurators = mysql_query('SELECT t1.name, t1.email FROM ' . TABLE_USERS . ' AS t1 LEFT JOIN ' . TABLE_CURATES . ' AS t2 USING (userid) WHERE t2.symbol = "' . $sSymbol . '" AND t2.show_order > 0 ORDER BY t2.show_order, t1.level DESC, t1.name');
$nCurators = mysql_num_rows($qCurators);
$i = 0;
while ($z = mysql_fetch_assoc($qCurators)) {
    $i ++;
    $sCurators .= ($sCurators? ($i == $nCurators? ' and ' : ', ') : '') . '<A href="mailto:' . $z['email'] . '">' . $z['name'] . '</A>';
}

if ($sCurators) {
    print('  <TR>' . "\n" .
          '    <TD width="150">&nbsp;</TD>' . "\n" .
          '    <TD valign="top" colspan="2" style="padding-bottom : 2px;"><B>' . ($nCurators > 1 ? 'Curators: ' : 'Curator: ') . $sCurators . '</B></TD>' . "\n" .
          '  </TR>' . "\n");
}

print('</TABLE>' . "\n\n");



// Build menu tabs...
print('<TABLE border="0" cellpadding="0" cellspacing="0" width="100%" class="logo">' . "\n" .
      '  <TR>' . "\n" .
      '    <TD align="left" style="background : url(\'' . ROOT_PATH . 'gfx/tab_fill.png\');">' . "\n");

// Loop menu.
$n         = 0;
$bSel      = false;
$bPrevSel  = false;
$sSelected = '';
foreach ($_MENU as $sPrefix => $aMenu) {
    // To determine where we are, build all links.
    $aTabLinks = array();
    foreach ($aMenu as $aLink) {
        if (is_array($aLink)) { // 'vr' is not an array, so skip it.
            // 2008-10-17; 2.0-13; #36; Change "substr_count($aLink[0], '/')" to "substr($aLink[0], -4) == '.php'" and remove ROOT_PATH from $_MENU references to fix infinite loop.
            $aTabLinks[] = lovd_cleanDirName(dirname($_SERVER['PHP_SELF']) . '/' . ROOT_PATH . (substr($aLink[0], -4) == '.php'? $aLink[0] : $sPrefix . (!$aLink[0]? '' : '_' . $aLink[0]) . '.php') . ($aLink[1]? '?action=' . $aLink[1] : ''));
        }
    }

    // Sorry... just nasty... but this is annoying!
    if ($sPrefix == 'variants') {
        $sFile = $aTabLinks[1]; // File to link to when clicking on the tab.
        unset($aTabLinks[6]); // Unsetting switch gene because this code activates the home and the variants tab!
    } else {
        $sFile = $aTabLinks[0]; // File to link to when clicking on the tab.
    }

    // Determine if we're the current tab.
    $bSel = in_array($_SERVER['PHP_SELF'], $aTabLinks);
    if (!$bSel && !empty($_GET['action'])) {
        // Check for the URL with a $_GET['action'], then.
        $bSel = in_array($_SERVER['PHP_SELF'] . '?action=' . $_GET['action'], $aTabLinks);
    }
    // Auch! Hard coded exception!
    if (!$bSel && $sPrefix == 'docs' && substr(lovd_getProjectFile(), 0, 6) == '/docs/') { $bSel = true; }
    if ($bSel) {
        $sSelected = $sPrefix;
    }
    $sFileName = 'tab_' . $sPrefix;
    $sVariable = 'nav' . ucfirst($sPrefix);

    // Print transition.
    print('      <IMG src="' . ROOT_PATH . 'gfx/tab_' . (!$n? '0' : ($bPrevSel? 'F' : 'B')) . ($bSel? 'F' : 'B') . '.png" alt="" width="33" height="30" align="left">' . "\n");

    // Get header info.
    $sFileName = ROOT_PATH . 'gfx/' . $sFileName . '_' . ($bSel? 'F' : 'B') . '.png';
    if (!file_exists($sFileName)) {
        // Fallback.
        $sFileName = ROOT_PATH . 'gfx/tab_missing_' . ($bSel? 'F' : 'B') . '.png';
    }
    $aImage = getimagesize($sFileName);
    $sSize = $aImage[3];

    // Print header.
    $bRequireSelectDB = (in_array($sPrefix, $aRequireSelectDB) && $_SESSION['currdb']);
    $sFile .= ($bRequireSelectDB? ($aMenu[0][1]? '&amp;' : '?') . 'select_db=' . $_SESSION['currdb'] : '');
    print('      <A href="' . $sFile . '"><IMG src="' . $sFileName . '" alt="' . $aMenu[0][2] . '" title="' . $aMenu[0][2] . '" ' . $sSize . ' align="left" id="' . $sVariable . '" border="0"' . ($bSel? '></A>' : ' onmouseover="lovd_imageSwitch(\'' . $sVariable . '\', \'H\');" onmouseout="lovd_imageSwitch(\'' . $sVariable . '\', \'B\');"></A>') . "\n");

    $bPrevSel = $bSel;
    $n ++;
}

// Closing transition.
print('      <IMG src="' . ROOT_PATH . 'gfx/tab_' . ($bPrevSel? 'F' : 'B') . '0.png" alt="" width="33" height="30" align="left">' . "\n");

print('    </TD>' . "\n" .
      '  </TR>' . "\n" .
      '</TABLE>' . "\n\n");



if ($sSelected) {
    // Build sub menu...
    print('<DIV style="padding : 5px; margin-bottom : 5px;">' . "\n" .
          '<TABLE border="0" cellpadding="0" cellspacing="0" width="100%" class="submenu">' . "\n" .
          '  <TR>' . "\n" .
          '    <TD>' . "\n" .
          '      <TABLE border="0" cellpadding="0" cellspacing="0">' . "\n" .
          '        <TR>' . "\n");

    // Loop menu.
    foreach ($_MENU[$sSelected] as $key => $aLink) {
        // Various spacers.
        if (!is_array($aLink)) {
            switch ($aLink) {
                case 'vr':
                    print('          <TD width="1" style="padding : 0px; background : #224488;"><IMG src="' . ROOT_PATH . 'gfx/trans.png" alt="" width="1" height="1"></TD>' . "\n");
                    break;
                case 'skip':
                    print('          <TD>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>' . "\n");
                    break;
                default:
                    print('          <TD>' . $aLink . '</TD>' . "\n");
            }
            continue;
        }
    
        // Build link.
        // 2008-10-17; 2.0-13; #36; Change "substr_count($aLink[0], '/')" to "substr($aLink[0], -4) == '.php'" and remove ROOT_PATH from $_MENU references to fix infinite loop.
        $sFile = lovd_cleanDirName(dirname($_SERVER['PHP_SELF']) . '/' . ROOT_PATH . (substr($aLink[0], -4) == '.php'? $aLink[0] : $sSelected . (!$aLink[0]? '' : '_' . $aLink[0]) . '.php') . ($aLink[1]? '?action=' . $aLink[1] : ''));

        // Determine if we're the current link.
        $bSel = ($_SERVER['PHP_SELF'] . (isset($_GET['action']) && $_GET['action']? '?action=' . $_GET['action'] : '') == $sFile);
    
        // Print link.
        $sLink = str_replace(' ', '&nbsp;', $aLink[2]);
        if (isset($aLink[3], $aLink[4]) && file_exists(ROOT_PATH . 'gfx/' . $aLink[4] . '.png')) {
            $sLink = '<IMG src="' . ROOT_PATH . 'gfx/' . $aLink[4] . '.png" alt="' . $aLink[3] . '" title="' . $aLink[3] . '" width="32" height="32" border="0"><BR>' . $sLink;
        }
        print('          <TD align="center"' . ($bSel? ' style="background : #C8DCFA;"' : '') . '><A href="' . $sFile . '">' . $sLink . '</A></TD>' . "\n");

        // Print spacer.
        if (isset($_MENU[$sSelected][$key+1]) && is_array($_MENU[$sSelected][$key+1])) {
            print('          <TD style="padding : 0px;">&nbsp;</TD>' . "\n");
        }
    }
    
    print('        </TR>' . "\n" .
          '      </TABLE>' . "\n" .
          '    </TD>' . "\n" .
          '  </TR>' . "\n" .
          '</TABLE>' . "\n" .
          '</DIV>' . "\n\n");

} else {
    print('<BR>' . "\n\n");
}
?>



<DIV style="padding : 0px 10px;">
<TABLE border="0" cellpadding="0" cellspacing="0" width="100%">
  <TR>
    <TD>








