Below is some information on enabling JavaScript in various web browsers.
To quickly jump to the section for your web browser, click on one of the following:
Go to the Tools menu and Select Internet Options

Then Select the Security Tab and click on Custom Level

Then scroll down the list of security areas until you reach Scripting and click on the Enable button and then click on OK.

To further enable Cookies in Internet Explorer, click on the Privacy tab. Then select the draggable bar and move it to a setting of either Medium or Medium High. Then click on OK to confirm your settings.

Go to the Tools menu and select Options

To enable JavaScript, from the icons on the left select the Web Features icon to display the Web Features panel.

Locate the checkbox titled Enable JavaScript and click on it to check it.
To enable Cookies, select from the left hand icons the Privacy icon.

Click on the '+' sign next to Cookies and click on the checkbox titled 'Allow sites to set cookies'.

Finally, click on OK to confirm your changes.
Go to the Edit menu and select Preferences.

From the left menu select Advanced and then from the drop down list select Scripts and Plug-ins.

Make sure Enable JavaScript for either Mozilla or Navigator is selected, and that all the checkboxes for the section 'Allow scripts to:' are checked.

For enabling Cookies, select from the left menu Privacy & Security, and then from the drop down list select Cookies.
Make sure 'Accept cookies normally' is selected from 'Cookie Lifetime Policy' section.

Make sure the 'Allow Cookies based on privacy settings' is selected and then click on View.
This will show a Privacy Settings dialog. Set level of privacy to medium and then click on OK.

On the Preferences click on OK to confirm your settings.