@checkbox(id="idsimple" value="1" checked="1" text="it is a selection")<br>
@checkbox(id="idsimple2" value="1" checked="" text="it is a selection")<br>
@radio(id="idsimple" value="1" checked="1" text="it is a selection")<br>
@radio(id="idsimple" value="1" checked="" text="it is a selection")<br>
@textarea(id="aaa" value="3333 3333
aaa3333
")
<br>
@button(value="click me" class="test" onclick='alert("ok")')