if (s != null) { this.setTint(this, s.basecolor); this.setTint(this.toparrow, s.basecolor); this.setTint(this.scrolltrack, s.basecolor); this.setTint(this.bottomarrow, s.basecolor); } super._showEnabled(); var enabled = this._enabled; if ( ! enabled ) { this._obgcolor = this.bgcolor; } this.setAttribute('opacity', enabled ? 1 : 0.6 ); this.setAttribute('bgcolor', enabled ? this._obgcolor : parent.bgcolor ); this.thumb.setAttribute('clickable', enabled ); this.thumb.setAttribute('visible', true);