{section name=field loop=$extra_fields}
{* loop through with sanity check on field=ingredients in case more extra fields are added *}
{if $extra_fields[field].active eq "Y" && $extra_fields[field].field_value && $extra_fields[field].field eq "Ingredients"}
<iframe id="ingred_cover" src="javascript
: '<html></html>';" scrolling="no" frameborder="0"></iframe>
<div id="ingredients">
<div class="ing_title">INGREDIENTS</div>
<div>{$extra_fields[field].field_value}</div>
<div class="ing_close"><a href="javascript
: ingredients('none');">CLOSE X</a></div>
</div>
{/if}
{/section}
Make any sense?