a#home img {background: url(images/home.jpg) top left no-repeat;}
a#home:hover img {background: url(images/homeW.jpg) top left no-repeat;}

a#tafp img {background: url(images/tafp.jpg) top left no-repeat;}
a#tafp:hover img {background: url(images/tafpW.jpg) top left no-repeat;}

a#join img {background: url(images/join.jpg) top left no-repeat;}
a#join:hover img {background: url(images/joinW.jpg) top left no-repeat;}

a#contact img {background: url(images/contact.jpg) top left no-repeat;}
a#contact:hover img {background: url(images/contactW.jpg) top left no-repeat;}

a#about img {background: url(images/about.jpg) top left no-repeat;}
a#about:hover img {background: url(images/aboutW.jpg) top left no-repeat;}