delete ioRollupSet[ioTarget.getID()];  
 ioRollupSet.splice(ioTarget.getID(),1); 
	doOverallRollup: function (ioTarget, ioRollupSet)	{		// This method implements the loop of RB.1.5.  The other rollup process		// are encapsulated in the RollupRuleset object.		// Attempt to get Rollup Rule information from the activity node		var rollupRules = ioTarget.getRollupRules();				if (rollupRules == null)		{			rollupRules = new SeqRollupRuleset();		}				// Apply the rollup processes to the activity		rollupRules.evaluate(ioTarget);				// Remove this activity from the rollup set		delete ioRollupSet[ioTarget.getID()];		//ioRollupSet.splice(ioTarget.getID(),1);	},
6251	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/6251/41a8a11bad36a732e8970056ab880d5ace98ed52/ADLSequencer.js/buggy/Modules/Scorm2004/scripts/adl2js/ADLSequencer.js