>>> import albatross
>>> ctx = albatross.SimpleContext('.')
>>> albatross.Template(ctx, '<magic>', '''
... <al-input type="image" nextpage="i" srcicons/right.gif" border="0" whitespace>
... ''').to_html(ctx)
>>> ctx.flush_content()
<input type="image" srcicons/right.gif" border="0" name="nextpage,i" />