function dummy_render_metabox_fields()
{
    global $post, $dummy_metabox_fields;
    wp_nonce_field($post->post_type . '_verification', DUMMY_METABOX_NONCE);
    $meta = get_post_meta($post->ID);
    $pmm = new PostMetaManager(DUMMY_METABOX_FIELDS, $meta);
    if (count($dummy_metabox_fields) > 0) {
        ?>
			
			<?php 
        foreach ($dummy_metabox_fields as $field_name => $fields) {
            ?>
				<div id="<?php 
            _e(sanitize_title($field_name));
            ?>
">
					<?php 
            $pmm->start();
            foreach ($fields as $field_data) {
                $pmm->add_fields($field_data);
            }
            $pmm->end();
            $pmm->flush();
            ?>
				</div>
			<?php 
        }
        ?>
		
			
			<!--
			<div id="options-tabs" style="visibility: hidden;">
				<ul>
					<?php 
        foreach ($dummy_metabox_fields as $field_name => $field_data) {
            ?>
						<li><a href="#<?php 
            _e(sanitize_title($field_name));
            ?>
"><?php 
            _e($field_name);
            ?>
</a></li>
					<?php 
        }
        ?>
				</ul>
				<?php 
        foreach ($dummy_metabox_fields as $field_name => $fields) {
            ?>
					<div id="<?php 
            _e(sanitize_title($field_name));
            ?>
">
						<?php 
            $pmm->start();
            foreach ($fields as $field_data) {
    public function render_admin_page()
    {
        # Save new data
        if (isset($_POST['calculoid_options']) && is_array($_POST['calculoid_options'])) {
            $post_data = $_POST['calculoid_options'];
            update_option('calculoid_options', $post_data);
            ?>
<div class="updated"><p><strong>Options saved.</strong></p></div><?php 
        }
        # Load existing data
        $saved_calculoid_options = get_option('calculoid_options');
        $saved_calculoid_options = $saved_calculoid_options === false ? array() : $saved_calculoid_options;
        $pmm = new PostMetaManager('calculoid_options', $saved_calculoid_options);
        # Render page markup
        if (count($this->calculoid_options) > 0) {
            ?>
				<?php 
            /* HTML */
            ?>
				<form action="" method="POST" class="calcShortcodeGeneratorForm">	
					<div class="wrap">
						<div id="icon-options-general" class="icon32"><br></div>
						<h2>Calculoid Options</h2>
						<br />			
						<div class="clear"></div>
						<div id="wrp">
							<div id="options-tabs" style="visibility: hidden;">
								<ul>
									<?php 
            foreach ($this->calculoid_options as $field_name => $field_data) {
                ?>
										<li><a href="#<?php 
                _e(sanitize_title($field_name));
                ?>
"><?php 
                _e($field_name);
                ?>
</a></li>
									<?php 
            }
            ?>
								</ul>
								<?php 
            foreach ($this->calculoid_options as $field_name => $fields) {
                ?>
									<div id="<?php 
                _e(sanitize_title($field_name));
                ?>
">
										<?php 
                $pmm->start();
                foreach ($fields as $field_data) {
                    $pmm->add_fields($field_data);
                }
                $pmm->end();
                $pmm->flush();
                ?>
									</div>
								<?php 
            }
            ?>
							</div>
						</div>
						<div class="clear"></div>
						<script type="text/javascript">
							jQuery(function ($)
							{
								$("#options-tabs").tabs().css("visibility", "visible");
							});
						</script>
						<p class="submit">
							<input type="button" class="button button-primary calcSubmitForm" value="Save Changes">
						</p>
					</div>
				</form>
				
				<?php 
            /* JS */
            ?>
				<script type="text/javascript">
					jQuery(function ($)
					{
						$(".calcSubmitForm").click(function (e)
						{
							e.preventDefault();
							$(".calcShortcodeGeneratorForm").submit();
						});
					});
				</script>
			<?php 
        }
    }