is used for relatively simple functions such as popping up new windows,
or checking the information you type into a form to make sure it
conforms to what the receiving database expects. So, for example, it
will make sure that you have filled in all the required information or
that the postcode you've typed in is complete.
security risks. But some websites, especially social networking sites
like Facebook, will not work as well."
prevent pop-ups due to security risks, however it can prevent some
useful content working within the website.
be ticked within your internet options/security settings within your