Parse error: syntax error, unexpected '}', expecting ',' or ';

I messed up trying to make my first function, and I screwed up my website. I don’t know php. But it’s making me very agitated.

You get this error:
Parse error: syntax error, unexpected ‘}’, expecting ‘,’ or ‘;’ in /home/********/public_html/MYWEBSITE.com/wp-content/themes/v2/functions.php on line 33

Here is my functions.php file

<?php

function popularPosts($num) {
    global $wpdb;

    $posts = $wpdb->get_results("SELECT comment_count, ID, post_title FROM $wpdb->posts ORDER BY comment_count DESC LIMIT 0 , $num");

    foreach ($posts as $post) {
        setup_postdata($post);
        $id = $post->ID;
        $title = $post->post_title;
        $count = $post->comment_count;

        if ($count != 0) {
            $popular .= '<li>';
            $popular .= '<a href="' . get_permalink($id) . '" title="' . $title . '">' . $title . '</a> ';
            $popular .= '</li>';
        }
    }
    return $popular;
}

function new_excerpt_length($length) {
	return 12;
}

add_filter ('excerpt_length', 'new_excerpt_length');

function new_excerpt_more($more) {
	return '...';
}

add_filter ('excerpt_more', 'new_excerpt_more');

if ( function_exists( 'add_theme_support' ) );
add_theme_support( 'post-thumbnails' );
set_post_thumbnail_size( 150, 150, true ); // Normal post thumbnails
add_image_size( 'featured-thumbnail', 80, 80 ); // Featured thumbnail size

/* Custom Excerpt Function */

function strip_content_tags($content) {
    $content = strip_shortcodes($content);
    $content = str_replace(']]>', ']]>', $content);
    $content = preg_replace('/<img[^>]+./','',$content);
    $content = preg_replace('%<object.+?</object>%is', '', $content);
    return $content;
}

// Make theme available for translation
// Translations can be filed in the /languages/ directory
load_theme_textdomain( 'shape', TEMPLATEPATH . '/languages' );

$locale = get_locale();
$locale_file = TEMPLATEPATH . "/languages/$locale.php";
if ( is_readable($locale_file) )
	require_once($locale_file);

// Get the page number
function get_page_number() {
    if (get_query_var('paged')) {
        print ' | ' . __( 'Page ' , 'shape') . get_query_var('paged');
    }
} // end get_page_number

// For category lists on category archives: Returns other categories except the current one (redundant)
function cats_meow($glue) {
	$current_cat = single_cat_title( '', false );
	$separator = "\n";
	$cats = explode( $separator, get_the_category_list($separator) );
	foreach ( $cats as $i => $str ) {
		if ( strstr( $str, ">$current_cat<" ) ) {
			unset($cats[$i]);
			break;
		}
	}
	if ( empty($cats) )
		return false;

	return trim(join( $glue, $cats ));
} // end cats_meow

// For tag lists on tag archives: Returns other tags except the current one (redundant)
function tag_ur_it($glue) {
	$current_tag = single_tag_title( '', '',  false );
	$separator = "\n";
	$tags = explode( $separator, get_the_tag_list( "", "$separator", "" ) );
	foreach ( $tags as $i => $str ) {
		if ( strstr( $str, ">$current_tag<" ) ) {
			unset($tags[$i]);
			break;
		}
	}
	if ( empty($tags) )
		return false;

	return trim(join( $glue, $tags ));
} // end tag_ur_it

// Register widgetized areas
function theme_widgets_init() {
	// Area 1
  register_sidebar( array (
  'name' => 'Primary Widget Area',
  'id' => 'primary-widget-area',
  'before_widget' => '<li id="%1$s" class="widget-container %2$s">',
  'after_widget' => "</li>",
	'before_title' => '<h3 class="widget-title">',
	'after_title' => '</h3>',
  ) );

	// Area 2
  register_sidebar( array (
  'name' => 'Secondary Widget Area',
  'id' => 'secondary-widget-area',
  'before_widget' => '<li id="%1$s" class="widget-container %2$s">',
  'after_widget' => "</li>",
	'before_title' => '<h3 class="widget-title">',
	'after_title' => '</h3>',
  ) );
} // end theme_widgets_init

add_action( 'init', 'theme_widgets_init' );

// Pre-set Widgets
$preset_widgets = array (
	'primary-aside'  => array( 'search', 'pages', 'categories', 'archives' ),
	'secondary-aside'  => array( 'links', 'meta' )
);
if ( isset( $_GET['activated'] ) ) {
	update_option( 'sidebars_widgets', $preset_widgets );
}

// Check for static widgets in widget-ready areas
function is_sidebar_active( $index ){
  global $wp_registered_sidebars;

  $widgetcolums = wp_get_sidebars_widgets();

  if ($widgetcolums[$index]) return true;

	return false;
} // end is_sidebar_active

// Produces an avatar image with the hCard-compliant photo class
function commenter_link() {
	$commenter = get_comment_author_link();
	if ( ereg( '<a[^>]* class=[^>]+>', $commenter ) ) {
		$commenter = ereg_replace( '(<a[^>]* class=[\'"]?)', '\\1url ' , $commenter );
	} else {
		$commenter = ereg_replace( '(<a )/', '\\1class="url "' , $commenter );
	}
	$avatar_email = get_comment_author_email();
	$avatar = str_replace( "class='avatar", "class='photo avatar", get_avatar( $avatar_email, 50 ) );
	echo $avatar . ' <span class="fn n">' . $commenter . '</span>';
} // end commenter_link

// Custom callback to list comments in the shape style
function custom_comments($comment, $args, $depth) {
  $GLOBALS['comment'] = $comment;
	$GLOBALS['comment_depth'] = $depth;
  ?>
  	<li id="comment-<?php comment_ID() ?>" class="<?php comment_class() ?>">
	  	<div class="round-box">
			<div class="round-top"><div></div></div>
				<div class="round-content">
					<div class="comment-container">
				  		<div class="comment-author"><?php commenter_link() ?></div>
				  		<div class="comment-meta"><?php printf(__('Posted %1$s at %2$s <span class="meta-sep">|</span> <a href="%3$s" title="Permalink to this comment">Permalink</a>', 'shape'),
				  					get_comment_date(),
				  					get_comment_time(),
				  					'#comment-' . get_comment_ID() );
				  					edit_comment_link(__('Edit', 'shape'), ' <span class="meta-sep">|</span> <span class="edit-link">', '</span>'); ?></div>
				  <?php if ($comment->comment_approved == '0') _e("\t\t\t\t\t<span class='unapproved'>Your comment is awaiting moderation.</span>\n", 'shape') ?>
				  <br />
				          <div class="comment-content">
				      		<?php comment_text() ?>
				  		</div>
			  		</div>
		  		</div>
			<div class="round-bottom"><div></div></div>
			<div class="round-tip"></div>
			</div>
<?php } // end custom_comments

PLEASE HELP ME!!!!