Some Issues with flexible css box model

I am using flexible css box model in one of my web application. For cross browser compatibility in IE, I am using the flexie.js pollyfill. I have got it working perfectly fine on my local machine as well as on my production environment. However, the problem starts when i try to serve my static file开发者_Go百科s( css, javascript and images) from a subdomain instead of the naked domain. The flexie.js file is loaded in ie, however it doesn't seem to do anything when i serve static content through sub-domain. As soon as i change my config to use naked domain for serving the page, flexie.js renders the page appropriately. I don't see any ajax in play here and all my other script files work perfectly fine when i use the subdomain. I don't think this makes any sense, and am sure there is some other reason for the same.

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Seems like a limitation of flexie.js (which gets its CSS parsing from selectivizr) is that the static files and webpage must be on the exact same domain:

http://selectivizr.com/#things (linked from https://github.com/doctyper/flexie)

Style sheets MUST be hosted on the same domain as the page due to browser security restrictions. Likewise, style sheets loaded using the file: protocol will not work.