#hright {float:right; width:540px; height: 30px; margin:15px 0 0 0;}

#homepic {width:900px; height:200px; margin:5px 0 10px 0;background: url(../images/banners/homepichover.jpg) no-repeat;}
#homepic:hover {background: url(../images/banners/aboutus.jpg) no-repeat;}