From your homepage, click Tools, and then
Options.

Under the Security and Privacy area, click on Site Controls.

In the Site List tab click on Add Site at the bottom left.

In the Domain: field, type ecourses.purdue.edu. Click in the Initial Trust Setting: field, and click "I trust this site". Click Add Site.

In the Web Features field, make sure the checkboxes for Allow unrequested pop-up windows, Enable JavaScript, and Enable Java are all checked. Click OK.
