umm do use the internet? who upvoted you?  almost every dropdown menu has this where you hit the first letter or number of your selection and it goes to it, I googled enter age and the very first dropdown menu i found does this 
http://signup.budlight.com/

Edit: lol alright i did not get the sarcasm i think that was obvious once i provided a link
lol most downvotes ever for me =(
