html,body {height: 100%; margin:0px; padding:0px;}
body {font-family:Trebuchet MS; font-size:9.5pt;}
a, a.bottomlink, a.visited {color:#62260a;}
a:hover {color:#9f5e42;}
a.bottomlink:hover {color: #9f5e42; cursor:pointer;}
#but_home {background:url(images/b_home.jpg);overflow:hidden;display:block;height:50px;}
#but_home:hover {background:transparent url(images/b_home.jpg) 0 -50px no-repeat;}
#but_details {background:url(images/b_details.jpg);overflow:hidden;display:block;height:50px;}
#but_details:hover {background:transparent url(images/b_details.jpg) 0 -50px no-repeat;}
#but_otw {background:url(images/b_otw.jpg);overflow:hidden;display:block;height:50px;}
#but_otw:hover {background:transparent url(images/b_otw.jpg) 0 -50px no-repeat;}
#but_engineering {background:url(images/b_engineering.jpg);overflow:hidden;display:block;height:50px;}
#but_engineering:hover {background:transparent url(images/b_engineering.jpg) 0 -50px no-repeat;}
#but_markcam {background:url(images/b_markcam.jpg);overflow:hidden;display:block;height:50px;}
#but_markcam:hover {background:transparent url(images/b_markcam.jpg) 0 -50px no-repeat;}
#but_sexyboat {background:url(images/b_sexyboat.jpg);overflow:hidden;display:block;height:50px;}
#but_sexyboat:hover {background:transparent url(images/b_sexyboat.jpg) 0 -50px no-repeat;}
#but_contact {background:url(images/b_contact.jpg);overflow:hidden;display:block;height:50px;}
#but_contact:hover {background:transparent url(images/b_contact.jpg) 0 -50px no-repeat;}