code: function(event, args) {
        var size = args[0];
  		// TODO: do not hardcode those sizes !!
        WireIt.sn(this.bodyEl, null, {width: (size[0]-14)+"px", height: (size[1]-( this.ddHandle ? 44 : 14) )+"px"});
     }
docs: Function called when the container is being resized.
  It sets the size of the body element of the container
  @method onResize