wh.write("<span id=\"").write(uuid).write("\"");
wh.write(" z.type=\"zul.btn.Ckbox\"");
wh.write(self.getOuterAttrs()).write("><input type=\"checkbox\" id=\"");
wh.write(uuid).write("!real\"").write(self.getInnerAttrs());
wh.write("/><label for=\"").write(uuid).write("!real\"");
<BUG>wh.write(self.getLabelAttrs()).write(" class=\""+self.getZclass()+"\"")
</BUG>
.write(">").write(self.getImgTag());
new Out(self.getLabel()).render(out);
wh.write("</label></span>");

wh.write("<span id=\"").write(uuid).write("\"");
wh.write(" z.type=\"zul.btn.Ckbox\"");
wh.write(self.getOuterAttrs()).write("><input type=\"checkbox\" id=\"");
wh.write(uuid).write("!real\"").write(self.getInnerAttrs());
wh.write("/><label for=\"").write(uuid).write("!real\"");
wh.write(self.getLabelAttrs()).write(" class=\""+self.getZclass()+"-cnt\"")
.write(">").write(self.getImgTag());
new Out(self.getLabel()).render(out);
wh.write("</label></span>");
