Instructions
Turn on your Sony PSP and navigate through the PSP menu all the way to the right. Select the Internet browser icon to open the browser.
Press the "Triangle" button after the browser loads up to display the browser menu. Select "Settings" and "Tools" to display another menu. Select "View Settings."
Select "JavaScript" until it reads "On." It is now enabled. Press the "O" button to exit the settings page and return to the browser.