Store javascript widget causes unterminated string literal error

[robertfrew]

We are trying to use the Plesk generated store widgets. We have chosen the javascript version to test with. When adding the javascript code to the page and viewing the page, the widget does not display. Checking the error logs for Firefox shows a 'unterminated string literal' error for the document.write code within the plesk generated javascript file.

You can view the sample here:

http://rkhosting.net/hosting-plans/index.html

Any ideas?