Flyleaf - Cassie guitar chord

The Cassie intro.

This song is awesome but this is all i have tabbed out for now.

g---------|---------|-------|

d-7-7-7-7-|-8-5-7-5-|-7-8-7-|

a-7-7-7-7-|-8-5-7-5-|-7-8-7-|2xs

e-5-5-5-5-|-6-3-5-3-|-5-6-5-|

g-7-7-7-7-|-8-5-7-5-|-7-8-7-|

d-x-x-x-x-|-x-x-x-x-|-x-x-x-|

a-5-5-5-5-|-6-3-5-3-|-5-6-5-|2xs

e---------|---------|-------|

Im not sure if this is corect its late im tired and i dont have the cd with me

im doing this by memory so oh well it sounds cool right?