rem: var elem = document.createElement('treecell'); elem.setAttribute("label", modName); newrow.appendChild(elem); 
add:  var row  = document.createElement("row"); row.appendChild(item); row.appendChild(url); 
context: function addTreeItem(num, modName, url){  dump("Adding element " + num + " : " + name + "\n");  var body = document.getElementById("theTreeBody");  var newitem = document.createElement('treeitem');  var newrow = document.createElement('treerow');    newrow.setAttribute("rowNum", num);  newrow.setAttribute("rowName", modName);  var elem = document.createElement('treecell');  elem.setAttribute("label", modName);  newrow.appendChild(elem);  elem = document.createElement('treecell');  elem.setAttribute("label", url);  newrow.appendChild(elem);  newitem.appendChild(newrow);  body.appendChild(newitem);}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/7921fe5fa321b7c5f04e2761952318a3ab13b1e9/institems.js/buggy/xpinstall/res/content/institems.js