Webtron,
You can use it this way...
{if $main eq "catalog" and $current_category.category eq ""}
{else if $location}
<FONT class="NavigationPath">
{strip}
Home::
{section name=position loop=$location start=1}
{if $location[position].1 ne "" }<A href="{$location[position].1}" class="NavigationPath">{/if}
{$location[position].0}
{if $location[position].1 ne "" }</A>{/if}
{if not %position.last%}::{/if}
{/section}
{/strip}
</FONT>
{/if}