rem: treePopup.style.display = null; searchCount.style.display = null; searchField.style.width = null; 
add: treePopup.style.removeProperty("display"); searchCount.style.removeProperty("display"); searchField.style.removeProperty("width"); 
context: function performSearch(query){    var treePopup = document.getElementById("treePopup");    var searchField = document.getElementById("search");    var searchCount = document.getElementById("searchCount");    if (query.length && !searchActive) {        treePopup.style.display = "none";        searchCount.style.display = "block";        searchField.style.width = "150px";        searchActive = true;    } else if (!query.length && searchActive) {        treePopup.style.display = null;        searchCount.style.display = null;        searchField.style.width = null;        searchActive = false;    }    Inspector.searchPerformed(query);}
meta: 5650	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5650/96e0c5e3580a3b4a93b5c6c0c169c00356531186/inspector.js/buggy/WebKit/WebInspector/webInspector/inspector.js