/* MAIN NAVIGATION 
-------------------------------------------------------------- */
ul#Nav {margin:0; padding:0; width:676px; height:42px; list-style:none;}
ul#Nav {background: transparent url(http://professorisland.com/images/nav.png) no-repeat left top;}
ul#Nav li {position: absolute; top: 0; margin:0; padding:0; }
ul#Nav li, ul#Nav a {height: 42px;display: block; border: none; }
#Nav a {text-decoration:none; text-indent: -5000em; border: none; }
#Nav a.img {text-decoration:none; text-indent: -5000em; border: none; }


/* IMAGE POSITIONING */
#nav-home {left:0; width:40px;}
#nav-journal {left: 44px; width: 140px;}
#nav-discoveries {left: 199px; width: 224px;}
#nav-tools {left: 444px; width: 112px;}
#nav-gifts {left: 572px; width: 100px;}

/* HOVER */
#nav-home a:hover, #nav-home.active a {background: transparent url(http://professorisland.com/images/nav.png) 0 -41px no-repeat; border: none;}
#nav-journal a:hover, #nav-journal.active a {background: transparent url(http://professorisland.com/images/nav.png) -44px -41px no-repeat; border: none;}
#nav-discoveries a:hover, #nav-specimens.active a {background: transparent url(http://professorisland.com/images/nav.png) -199px -41px no-repeat; border: none;}
#nav-tools a:hover, #nav-artifacts.active a {background: transparent url(http://professorisland.com/images/nav.png) -444px -41px no-repeat; border: none;}
#nav-gifts a:hover, #nav-tools.active a {background: transparent url(http://professorisland.com/images/nav.png) -572px -41px no-repeat; border: none;}