DSO makes use of pop-up windows. If you have a pop-up blocker installed, you will need to disable it for this site. The following instructions disable pop-up blockers in Mozilla Firefox and Internet Explorer.
Click on Tools and select Options.
Click on the Content tab.
Ensure that Block pop-up windows is NOT ticked.
Click OK.
Quit/exit Mozilla Firefox after you change settings and then re-start the application.
Click on Tools and select Internet Options.
Click on the Privacy tab.
Under Pop-up blocker, ensure that Turn on Pop-up Blocker is NOT ticked.
Click OK.
Quit/exit Internet Explorer after you change settings and then re-start the application.