wh.write("<thead id=\"").write(self.getUuid()).write("\" z.type=\"zul.tab.Tabs\"")
.write(self.getOuterAttrs()).write(self.getInnerAttrs()).writeln('>')
.writeln("<tr><td><table border=\"0\" cellpadding=\"0\" cellspacing=\"0\">")
.write("<tr valign=\"bottom\">");
wh.writeln("<td><table border=\"0\" cellpadding=\"0\" cellspacing=\"0\">");
<BUG>wh.write("<tr><td class=\"").write(tscls).writeln("first\"></td></tr></table></td>");
</BUG>
wh.writeChildren(self);
wh.write("<td style=\"display:none\" id=\"")
.write(self.getUuid()).writeln("!child\"></td>"); //bookmark for adding children

wh.write("<thead id=\"").write(self.getUuid()).write("\" z.type=\"zul.tab.Tabs\"")
.write(self.getOuterAttrs()).write(self.getInnerAttrs()).writeln('>')
.writeln("<tr><td><table border=\"0\" cellpadding=\"0\" cellspacing=\"0\">")
.write("<tr valign=\"bottom\">");
wh.writeln("<td><table border=\"0\" cellpadding=\"0\" cellspacing=\"0\">");
wh.write("<tr><td class=\"").write(look).writeln("first\"></td></tr></table></td>");
wh.writeChildren(self);
wh.write("<td style=\"display:none\" id=\"")
.write(self.getUuid()).writeln("!child\"></td>"); //bookmark for adding children
