title: how to check the age of registrant during registration using jquery
body: <p>I want to filter all the user who can register in my website. how can i filter the age of the registrant using jquery  allowing 18 years old and above, but when the age is 13 to 17 years old they can register but they must check checkbox for parental consent. I am using a textbox with mm/dd/yyyy format.</p>