rem: dump_tree(this); 
context: function panel_loader() {  debug("---------- panel_loader");  dump_tree(this);  this.removeEventListener("load", panel_loader, true);  this.removeAttribute('collapsed');  this.parentNode.firstChild.setAttribute('hidden','true');}
meta: 5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5459/b0d4b27dd4c88e26db8b55643459ff6843ff4b25/sidebarOverlay.js/buggy/xpfe/components/sidebar/resources/sidebarOverlay.js