How to integrate Magento to our corporation website
Our requirement is like that: we have our own corporation website, say 'www.abc.com'. On the website, user could login, after they enter into our corporation website, they could be redirected to Magento eCommerce stie, which is hosted by another hosting service provider. We don't apply another domain for Magento, just use static IP to visit it. The user still see our corporation address in the address bar, however, the Magento pages they see sit on the different hosting server. My questions are:
1. How to display Magento pages within our corporation domain, using iFrame? or there is some other better solution?
2. When the user login to our corporation site, he could be authorized to access to Magento. Which is the best single sign on extension to implement this requirement?