Integrating with Wordpress, how do I add the header to PS?

[amnion]

I have a Wordpress blog that my PS is attached to in a subdomain. I would like to add the WP header onto Prestashop so that the site is somewhat connected. I also plan to do the same thing with a forum later on. What is the best way to go about doing this? I've never done it before, so if there are any tutorials out there, that would be great also.

[amnion]

Or is there a way I can just put my prestashop store in an iframe on a WP page, something like a Joomla wrapper? Is that a bad idea?

[crlannen]

I've worked with other shopping carts that have been incorporated with WP. You will need to add the wp_blog_header to the very top. Typically I install the shopping cart in a subdirectory (mydomain.com/shop) vs. subdomain.