Hello, i have a website and i want, when a user press a button a pop-up with capcha will appear http://tinypic.com/ when a user selects a file to upload and clicks upload, a pop-up with the CAPTCHA appears. Wait for your help
What you could do is have it so when the user clicks "submit" a popup comes up with a CAPTCHA. When the user enters the CAPTCHA, and submit's that. It post the form. Try something like Facebox. https://github.com/defunkt/facebox