rem: this.scrollbar.style.display = null; 
add: this.scrollbar.style.removeProperty("display"); 
context: function loaded(){    treeScrollbar = setUpScrollbar("treeScrollbar");    nodeContentsScrollArea = new AppleScrollArea(document.getElementById("nodeContentsScrollview"),        setUpScrollbar("nodeContentsScrollbar"));    elementAttributesScrollArea = new AppleScrollArea(document.getElementById("elementAttributesScrollview"),        setUpScrollbar("elementAttributesScrollbar"));        styleRulesScrollArea = new AppleScrollArea(document.getElementById("styleRulesScrollview"),        setUpScrollbar("styleRulesScrollbar"));    stylePropertiesScrollArea = new AppleScrollArea(document.getElementById("stylePropertiesScrollview"),        setUpScrollbar("stylePropertiesScrollbar"));    jsPropertiesScrollArea = new AppleScrollArea(document.getElementById("jsPropertiesScrollview"),        setUpScrollbar("jsPropertiesScrollbar"));    treeScrollbar._getViewToContentRatio = function() {        var contentHeight = Inspector.treeViewScrollHeight();        var height = document.getElementById("treeScrollArea").offsetHeight;        if (contentHeight > height)            return height / contentHeight;        return 1.0;    }    treeScrollbar._computeTrackOffset = function() { return Inspector.treeViewOffsetTop(); }    treeScrollbar._getContentLength = function() { return Inspector.treeViewScrollHeight(); }    treeScrollbar._getViewLength = function() { return document.getElementById("treeScrollArea").offsetHeight; }    treeScrollbar._canScroll = function() { return true; }    treeScrollbar.scrollTo = function(pos) {        Inspector.treeViewScrollTo(pos);        this.verticalHasScrolled();    }    treeScrollbar.verticalHasScrolled = function() {        var new_thumb_pos = this._thumbPositionForContentPosition(Inspector.treeViewOffsetTop());        this._thumbStart = new_thumb_pos;        this._thumb.style.top = new_thumb_pos + "px";    }    // much better AppleScrollArea reveal    AppleScrollArea.prototype.reveal = function(node) {        var offsetY = 0;        var obj = node;        do {            offsetY += obj.offsetTop;            obj = obj.offsetParent;        } while (obj && obj != this.content);        var offsetX = 0;        obj = node;        do {            offsetX += obj.offsetLeft;            obj = obj.offsetParent;        } while (obj && obj != this.content);        var top = this.content.scrollTop;        var height = this.viewHeight;        if ((top + height) < (offsetY + node.clientHeight))             this.verticalScrollTo(offsetY - height + node.clientHeight);        else if (top > offsetY)            this.verticalScrollTo(offsetY);        var left = this.content.scrollLeft;        var width = this.viewWidth;        if ((left + width) < (offsetX + node.clientWidth))             this.horizontalScrollTo(offsetX - width + node.clientWidth);        else if (left > offsetX)            this.horizontalScrollTo(offsetX);    }    // Change the standard show/hide to include the entire scrollbar.    // This lets the content reflow to use the additional space when the scrollbar is hidden.    AppleScrollbar.prototype.hide = function() {        this._track.style.display = "none";        this.scrollbar.style.display = "none";        this.hidden = true;    }    AppleScrollbar.prototype.show = function() {        this._track.style.display = "block";        this.scrollbar.style.display = null;        if (this.hidden) {            this.hidden = false;            this.refresh();        }    }    window.addEventListener("resize", refreshScrollbars, false);    toggleNoSelection(false);    switchPane("node");}
meta: 10664	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10664/698fe24365317fd75bda13d558b5e551b352b9c6/inspector.js/clean/third_party/WebKit/WebKit/WebInspector/webInspector/inspector.js