var docsize = this.sizer.getSize();
var mheight = (docsize.y - topsize.y - bottomsize.y - topicsize.y);
- var mwidth = (docsize.x - rightsize.x);
+ var mwidth = (docsize.x - rightsize.x - leftsize.x);
left.setStyle("top", topsize.y);
topic.setStyle("top", topsize.y);