How to achieve this effect

[kansai]

Hey guys and gals anyone know how to achieve this effect inside photoshop. Mainly the texture over the text is what I am going for most. here is the site link the texture effect takes place over the entire site but I am trying to achieve whats over the text mostly. site link found here.http://www.metroparkusa.com/ thanx for any help or tutorials.

[DDD]

do a search for grunge or grunge brushes

[kansai]

Hey DDD thanx for the reply I found some good resources with the search function on how to achieve this effect :)