#set ($name = $parameters.name)
#set ($label = $parameters.label)
#set ($size = $parameters.mysize)
#set ($yearsize = $parameters.yearsize)
$label:
<input type="text" name="${name}.day" size="$size" /> /
<input type="text" name="${name}.month" size="$size" /> /
<input type="text" name="${name}.year" size="$yearsize" /> (dd/mm/yyyy)