%inherit file="/root.mako" />
## content
<%block name="heading">%block>
${next.body()}
## functions
<%def name="left_arrow(target,label)">
${label}
%def>
<%def name="right_arrow(target,label)">
${label}
%def>
<%def name="colorize(fgcolor=None, bgcolor=None, tag='span')">
% if fgcolor is None and bgcolor is None:
${caller.body()}
% else:
<%
style = ""
if fgcolor is not None: style += " color: " + fgcolor
if bgcolor is not None: style += " background: "+ bgcolor
%>
<${tag} style="${style}">${caller.body()}${tag}>
% endif
%def>