[RD] Forum Age in Info Center code incorrect

You are right. That code assumes 30 days per month.
So the averages don't work out exactly right.
This modification will get it "closer" to the correct day count.

Find this section:

totalYear++;
}
while(totalDay >= 30) {
totalDay -= 30;
totalMonth++;
}
var age = "";

Replace it with this:

totalYear++;
}
var nDay=365/12;
while(totalDay >= nDay) {
totalDay -= nDay;
totalMonth++;
}
totalDay=Math.round(totalDay);
var age = "";