return window.top.debugWindow && !window.top.debugWindow.closed; 
try { return window.top.debugWindow && !window.top.debugWindow.closed; } catch(e) { return false; } 
function isDebugging( ){	return window.top.debugWindow && !window.top.debugWindow.closed;}
9270	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9270/d304a87ac233b7177b69c368f1caee1b53a39238/Debug.js/buggy/viewer/org.eclipse.birt.report.viewer/birt/webcontent/birt/ajax/utility/Debug.js