rem: addStyleClass(currentRow, "current"); 
add: currentRow.addStyleClass("current"); 
context: function jumpToLine(sourceId, line){    var script = scripts[sourceId];    if (line <= 0 || !script)        return;    var file = files[script.file];    if (!file)        return;    if (currentFile != script.file)        loadFile(script.file, true);    if (currentRow)        removeStyleClass(currentRow, "current");    if (!file.element)        return;    if (line > file.element.firstChild.childNodes.length)        return;    currentRow = file.element.firstChild.childNodes.item(line - 1);    if (!currentRow)        return;    addStyleClass(currentRow, "current");    var sourcesDiv = document.getElementById("sources");    var sourcesDocument = document.getElementById("sources").contentDocument;    var parent = sourcesDocument.body;    var offset = totalOffsetTop(currentRow, parent);    if (offset < (parent.scrollTop + 20) || offset > (parent.scrollTop + sourcesDiv.clientHeight - 20))        parent.scrollTop = totalOffsetTop(currentRow, parent) - (sourcesDiv.clientHeight / 2) + 10;}
meta: 1725	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1725/1315e393a9d43ef9e7b5ae4ca10037e9300332a7/debugger.js/clean/WebKitTools/Drosera/debugger.js