How do I make it so that if someone puts {{Gallery Navigation|Twisted}}, the Twisted box would show up, but if it's just {{Gallery Navigation}}, it won't?
<table class="fandom-table" align=center style="border: 6px solid black; text-align: center; width: 100%; height: 100%; background: black; text-shadow: black 0px 2px 0px; font-size: 16px;">
<tr>
<th style="width:20%; border-style: solid; border-width: 4px; border-color: black; background:linear-gradient(to bottom, #414141, #191919);">[[{{{basepage|{{NAMESPACE}}:{{BASEPAGENAME}}}}}|{{{title|Overview}}}]]</th>
{{#ifeq:{{{gallery}}}|no||<th style="width:20%; border-style: solid; border-width: 4px; border-color: black; background:linear-gradient(to bottom, #414141, #191919);">[[{{{basepage|{{NAMESPACE}}:{{BASEPAGENAME}}}}}/Gallery|Gallery]]}}</th>
{{#ifeq:{{{twisted}}}|yes||<th style="width:20%; border-style: solid; border-width: 4px; border-color: black; background:linear-gradient(to bottom, #414141, #191919);">[[{{{basepage|{{NAMESPACE}}:Twisted {{BASEPAGENAME}}}}}|Twisted]]}}</th>
</tr>
</table>