rem: d.addErrback(function _(f) { debugger; 
add: d.addCallback(function _(w) { var pane = self.getPaneForId(id); pane.appendChild(w.node); return null; 
context:         d.addErrback(function _(f) {            debugger;        });
meta: 8951	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8951/9c34d60ce350eb0f287b6117bb1cd90f6bfd535d/tabs.js/clean/trunk/code/webby/tabs.js