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: 5650	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5650/96e0c5e3580a3b4a93b5c6c0c169c00356531186/inspector.js/buggy/WebKit/WebInspector/webInspector/inspector.js