Javascript error Permission denied for <http://www.mydomain.com> to call method Location.toString on <http://clientdomain.com>.

Question

Hi,

We have prepared a Javascript based embeddable application. It works well on all the websites.

But one website publisher is facing trouble when embed our application, there is a javascript error which I have mentioned in the title.

Permission denied for http://www.mydomain.com to call method Location.toString on http://clientdomain.com.

where my domain is my site domain and client domain is publishers website domain.

I am not doing any AJAX request, just including scripts from my domains and trying to parse the html of the webpage.

Any help on what could be the possible cause of this error would be appreciated.

Thanks,
happyhardik