smarty give argument when including another smarty template code example
Example: smarty include
<html>
<head>
<title>{$title}</title>
</head>
<body>
{include file='page_header.tpl'}
{* body of template goes here, the $tpl_name variable
is replaced with a value eg 'contact.tpl'
*}
{include file="$tpl_name.tpl"}
{include file='page_footer.tpl'}
</body>
</html>