Thanks Jerrad for your response. But if I want to display it on top left/top right corner on the thumbnail image.Is it possible?
The code here
product_thumbnail.tpl
{* $Id: product_thumbnail.tpl,v 1.19.2.4 2008/07/15 12:07:39 ferz Exp $ *}
{if $config.Appearance.show_thumbnails eq "Y" or ($type ne "T" and $type ne "")}<img{if $id ne ''} id="{$id}"{/if} src="{if $tmbn_url}{$tmbn_url|amp}{else}{if $full_url}{$http_location}{else}{$xcart_web_dir}{/if}/image.php?type={$type|default:"T"}&id={$productid} {/if}"{if $image_x ne 0} width="{$image_x}"{/if}{if $image_y ne 0} height="{$image_y}"{/if} alt="{$product|escape}" />{/if}
Please guide me to do this.