packageSrsClass{importflash.system.System;publicclassSrsElapsedTimer{privatevarbeginDate:Date;publicfunctionSrsElapsedTimer(){beginDate=newDate;}publicfunctionelapsed():Number{varendDate:Date=newDate;// get deiff by msreturn(endDate.time-beginDate.time);}publicfunctionrestart():void{beginDate=newDate;}}}