rem: this.scrollbar.style.display = null; 
add: this.scrollbar.style.removeProperty("display"); 
context:     AppleScrollbar.prototype.show = function() {        this._track.style.display = "block";        this.scrollbar.style.display = null;        if (this.hidden) {            this.hidden = false;            this.refresh();        }    }
meta: 1725	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1725/7fd673466ac2f0ea62fad7b1b05c16fac702bbb0/inspector.js/clean/WebKit/WebInspector/webInspector/inspector.js