var presentYear, presentMonth, presentDate, pastYear, pastMonth, pastDate, years, months, days
var todayIs=new Date()
presentYear=todayIs.getFullYear()
presentMonth=todayIs.getMonth()+1
presentDate=todayIs.getDate()
pastDate=27
pastMonth=10
pastYear=1947
if(presentDate<pastDate)
{
	if(presentMonth==1 || presentMonth==2 || presentMonth==5 || presentMonth==7 || presentMonth==8 || presentMonth==10 || presentMonth==12)
	{
	presentDate=presentDate+30
	}
	if(presentMonth==4 || presentMonth==6 || presentMonth==9 || presentMonth==11)
	{
	presentDate=presentDate+31
	}
	if(presentMonth==3 && Math.round(eval(presentYear/4))!=eval(presentYear/4))
	{
	presentDate=presentDate+28
	}
	if(presentMonth==3 && Math.round(eval(presentYear/4))==eval(presentYear/4))
	{
	presentDate=presentDate+29
	}
	presentMonth--
}
days=eval(presentDate-pastDate)
if(presentMonth<pastMonth)
{
presentMonth=eval(presentMonth+12)
presentYear--
}
months=eval(presentMonth-pastMonth)
years=eval(presentYear-pastYear)
document.write(years+" years "+months+" months "+days+" days")