i want product page sidebar as related products instant of upsell products

Question

here is my catalog.xml block:

 <block type="catalog/product_list_upsell" name="product.info.upsell" as="upsell_products" template="catalog/product/list/upsell.phtml" />

here is my view.xml

<?php echo $this->getChildHtml('upsell_products') ?>

Answer 1

In catalog.xml find the catalog_product_view section

<reference name="right">
 <block type="catalog/product_list_related_right" name="catalog.product.related" as="related_products" template="catalog/product/list/related.phtml" />
</reference>

call related product :

  <?php echo $this->getChildHtml('related_products') ?>