var height = this.size.height - this.getHeaderFooterHeight(false);
bd.setHeight(height-bd.getMargins("tb"));
var hh = this.header.getHeight();
var h = this.size.height-hh;
cb.setHeight(h);
var height = this.size.height - this.getHeaderFooterHeight(false);
bd.setHeight(height-bd.getMargins("tb"));
var hh = this.header.getHeight();
var h = this.size.height-hh;
cb.setHeight(h);