hi all,

while i am activating a new theame this error message is coming can anyone help me fixing the issue

Parse error: syntax error, unexpected T_ELSE in C:\wamp\www\wordpress\wp-content\themes\TreeHouse\TreeHouse\index.php on line 46

below is the php code of index.php

*.........................................................

<?php get_header(); ?>

    <div id="content" class="narrowcolumn">

    <?php if (have_posts()) : ?>

        <?php $i=0; while (have_posts()) : the_post(); $i++; ?>

            <div class="post" id="post-<?php the_ID(); ?>">
                <div class="post-top">
                    <div class="post-title">
                        <h2><a href="<?php the_permalink() ?>" rel="bookmark" title="Permanent Link to <?php if ( function_exists('the_title_attribute')) the_title_attribute(); else the_title(); ?>"><?php the_title(); ?></a></h2>
                        <h3>
                            Posted by <span><?php the_author() ?></span>  |  Posted in <span><?php the_category(', ') ?></span>  |  Posted on <?php the_time('d-m-Y') ?>
                        </h3>
                    </div>
                    <h4><?php comments_number('0', '1', '%'); ?></h4>
                </div>

                <div class="entry">
                    <?php if($i==1 || $i==2) : ?>
                        <?php theme_google_468_ads_show(); ?>
                    <? endif; ?>
                    <?php the_content('',FALSE,''); ?>
                </div>

                <div class="postmetadata">
                    <p><a href="<?php the_permalink() ?>">Continue Reading</a></p>
                </div>
            </div>

        <?php endwhile; ?>
       
        <div class="entry">
            <?php theme_google_468_ads_show(); ?>
        </div>

        <div class="navigation">
            <?php if(!function_exists('wp_pagenavi')) : ?>
            <div class="alignleft"><?php next_posts_link('Previous') ?></div>
            <div class="alignright"><?php previous_posts_link('Next') ?></div>
            <?php else : wp_pagenavi(); endif; ?>
        </div>

    <?php else : ?>

        <h2 class="center">Not Found</h2>
        <p class="center">Sorry, but you are looking for something that isn't here.</p>
        <?php include (TEMPLATEPATH . "/searchform.php"); ?>

    <?php endif; ?>

    </div>

<?php get_footer(); ?>

thanks,
rajnikant(dgmagician)