No crop featured blog image

<?php
    /**
     * Single post template
     * @author Jegbagus
     */
    global $post;
    global $jdata;

    // ga pake ini, pake the_post_thumbnail aja
    $imageHeader = j_get_post_header_image ($post, 'full');
?>
<div id="post-<?php the_ID(); ?>"  <?php post_class(array('blogentry','containerborder')); ?>>
    <div class="inner-container <?php if(has_post_thumbnail()) { echo "headimg" ; } ?>">
        <div class="blog-img">
            <?php if(has_post_thumbnail()) : ?>
            <a href="<?php the_permalink(); ?>">
                <img src="<?php echo jeg_get_image($imageHeader['src'], '', '602', ''); ?>"/>
            </a>
            <?php endif; ?>

            <div class="blogtitle  <?php if(has_post_thumbnail()) { echo "headingwithimage" ; } ?>">
                <?php if(!is_single() && !is_page()) : ?>
                <h2>
                    <a href="<?php the_permalink(); ?>"><?php the_title(); ?></a>
                </h2>
                <?php  else : ?>
                <h1>
                    <?php the_title(); ?>
                </h1>
                <?php endif; ?>
            </div>
        </div>


        <?php
        if(isset($jdata->hideMeta) && !$jdata->hideMeta) : ?>
        <div class="portfolio-meta blog-meta">
            <ul>
                <li class="addby"><i class="icon-user"></i><?php the_author_posts_link(); ?></li>
                <li class="addtime"><i class="icon-time"></i><?php echo get_the_date(); ?></li>
                <?php if(isset($jdata->hideComment) && !$jdata->hideComment) { ?>
                <li class="commentcount"><i class="icon-comment"></i>
                    <a href="<?php the_permalink();?>#comments">
                        <?php comments_number('0', '1', '%'); ?> Comment
                    </a>
                </li>
                <?php } ?>
                <div class="clearboth"></div>
            </ul>
        </div>
        <?php endif; ?>

        <div class="blog-container">
            <?php
            if(is_single() || is_page() || $jdata->fullblog){
                the_content();

                wp_link_pages( array( 'before' => '<div class="page-link">' . 'Pages : ', 'after' => '</div>' ) );

                if(has_category()) {
                    $catlink = array();
                    foreach(get_the_category() as $category) {
                        $catlink[] = '<a href="' . get_category_link($category->term_id) . '" title="' . $category->description . '">' . $category->name . '</a>';
                    }
                    $catlink = implode(' , ', $catlink);
                    printf(j__("filled_under_lang", 'jegtheme'), $catlink);
                }

            } else {
                $ismore = @strpos( $post->post_content, '<!--more-->');

                if($ismore) {
                    echo substr(the_content(), 0, $ismore);
                } else {
                    the_excerpt();
                }
            }?>
        </div>

        <div class="bottom-bar">
            <?php if(!is_single() && !is_page()): ?>
            <div class="blog-more" style="float: left; margin-right : 10px;">
                <ul>
                    <li>
                        <a href="<?php the_permalink();?>" data-rel="tooltip" title="<?php j_e("more_detail");?>">
                            <i class="misc-preview"></i>
                        </a>
                    </li>
                </ul>
            </div>
            <?php endif; ?>
            <div class="blog-like">
                <ul>
                    <li>
                        <a  target="_blank" href="<?php echo jShareToFacebook(get_permalink(), get_the_title()); ?>" data-rel="tooltip" title="<?php j_e("share_on_facebook_lang");?>"><i class="social-facebook"></i></a>
                    </li>
                    <li>
                        <a target="_blank" href="<?php echo jShareToTwitter(get_permalink()); ?>" data-rel="tooltip" title="<?php j_e("share_on_twitter_lang");?>"><i class="social-twitter"></i></a>
                    </li>
                </ul>

            </div>
            <?php if(is_single() || $jdata->fullblog): ?>
            <div class="postag">
                <?php the_tags('',''); ?>
            </div>
            <?php endif; ?>
            <div class="clearbottombar"></div>
        </div>

        <?php
            // overrided : comments-functions.php
            if(isset($jdata->hideComment) && !$jdata->hideComment) {
                comments_template();
            }
        ?>

    </div>
</div>