rem: Timeline.GregorianUtilities.roundDownToInterval(date, intervalUnit); 
add: Timeline.GregorianUtilities.roundDownToInterval(date, intervalUnit, multiple); 
context: Timeline.GregorianUtilities.roundUpToInterval = function(date, intervalUnit) {    var originalTime = date.getTime();    Timeline.GregorianUtilities.roundDownToInterval(date, intervalUnit);    if (date.getTime() < originalTime) {        date.setTime(date.getTime() + Timeline.GregorianUnitLengths[intervalUnit]);    }};
meta: 4232	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4232/f90fb21705df4f8787b732e2c86c90acc6e30bd4/timeline-ethers.js/buggy/src/main/webapp/scripts/timeline-ethers.js