With Safari on MacOS. Click on Safari Menu and select "Preferences..." (or press Command+,)
If you are using Safari on Windows. Click the Gear icon and select "Preferences".
In the "Preferences" window select the "Security" tab.
In the "Security" tab section "Web content" mark the "Enable JavaScript" checkbox.
Close Preferences popup window and click on the "IPPK" to view the page.