Try this:
Code:
{if $current_category.categoryid eq "443" or "444"}<img src="{$ImagesDir}/amd.jpg" />{/if}
Generally.. use lower-case boolean in smarty tpl files: and, or, ne, eq, etc. and use symbolic boolean in php files and javascript entries within tpl files: &&, ||, ==, !, etc
But mix-and-match works.. generally.
