Roo.each(box, function(b,kk){
- b.el.position('absolute');
+// b.el.position('absolute');
var width = Math.floor(this.unitWidth * b.x + (this.gutter * (b.x - 1)) + b.el.getPadding('lr'));
var height = Math.floor(this.unitHeight * b.y + (this.gutter * (b.y - 1)) + b.el.getPadding('tb'));