<start_html>
<p>
<popup_menu disabled="@{qw(red)}" values="%{(red => 'Red', blue=> 'Blue')}"/>
<p>
<popup_menu disabled="@{}" values="%{(red => 'Red', blue=> 'Blue')}"/>
<p>
<popup_menu disabled="blue" values="%{(red => 'Red', blue=> 'Blue')}"/>
<p>
<popup_menu selected="blue" values="%{(red => 'Red', blue=> 'Blue')}"/>
<p>
<popup_menu selected="@{qw(red blue)}" multiple values="%{(red => 'Red', blue=> 'Blue')}"/>
