startDebugger = function () {

	var runnable = {
		run: function () {
			main.dispose();
		}
	}
	
	
	var context = Packages.org.mozilla.javascript.Context.getCurrentContext();
	var contextFactory = context.getFactory();
	var scope = Packages.org.mozilla.javascript.tools.shell.Environment(runnable.__parent__);
	var main = Packages.org.mozilla.javascript.tools. debugger.Main.mainEmbedded(contextFactory, scope, 'Debugger');
	main.setExitAction(java.lang.Runnable(runnable));
	main.setVisible(true);
	
}