Objective: Chinese Zodiac is determined after the year is typed in, using JavaScript in the HTML webpage.
Problem: When a past or future year is typed in that is not on the table with some years, it will need to give an accurate chinese zodiac of that year typed in. Know the accurate Chinese zodiac with any year inserted (past, present, or future year).
Solution: Using a mathematical equation/formula to be able to calculate and be able to match the correct zodiac with a past, present, or future year.