What is the code that prompts you if you want to navigate away from a page?

Answer 1

Set an onClick handler for a link, use confirm() to display a prompt, then return the return value from confirm() (or invert it, i don't remember which way it is) the return value of the onClick function will either continue the link or cancel it.

Answer 2

need to be spacific.. what type of code? java, html, php, css, dhtml what ? google your question will find answer