if (h=="adjacent-left") { this.setLeft(refLeft-width+this.offsetLeft); }
            else if (h=="left") { this.setLeft(refLeft+this.offsetLeft); }
            else if (h=="center") { this.setLeft(refLeft+(refWidth/2)-(width/2)+this.offsetLeft); }
            else if (h=="right") { this.setLeft(refLeft+refWidth-width+this.offsetLeft); }
            else if (h=="adjacent-right") { this.setLeft(refLeft+refWidth+this.offsetLeft); }