<script><![CDATA[
zk.afterLoad("zkmax.layout", function () {
  var _xPortallayout = {};

  zk.override(zkmax.layout.Portallayout.prototype, _xPortallayout, {
    render: _zkf = function() {
      var cmp = this.$n();
      if (!zk(cmp).isRealVisible()) 
        return;
      
      var vert = this.isVertical(),
        total = vert ? cmp.offsetWidth : cmp.offsetHeight,
        cns = jq(cmp).find('>div:first')[0],
        portalChildren;
      
      for( ; cns; cns = jq(cns).next('div:first')[0]) {
        portalChildren = zk.Widget.$(cns.id);
        if (portalChildren.desktop && zkmax.layout.Portallayout.isInstance(portalChildren)) {
          var oriSize = portalChildren._oriSize;
          if (oriSize.indexOf('px') > 0)
            total -= vert ? cns.offsetWidth : cns.offsetHeight;
        }
      }
      
      total = Math.max(0, total);
      
      cns = jq(cmp).find('>div:first')[0];
      for( ; cns; cns = jq(cns).next('div:first')[0]) {
        portalChildren = zk.Widget.$(cns.id);
        if (portalChildren.desktop && zkmax.layout.Portallayout.isInstance(portalChildren)) {
          var oriSize = portalChildren._oriSize;
          if (oriSize.indexOf('%') > 0) {
            cns.style[vert ? 'width' : 'height'] = jq.px0((Math.floor(zk.parseInt(oriSize) / 100 * total)) - 1);
          }
        }
      }
    },
    onSize: _zkf,
  });
});
]]></script>