.menunav {margin: 0; padding: 0; float: left; width: 770px; position: relative; left: 0px; top: -1px; z-index: 200;}
.menunav ul {list-style-type: none; margin: 0; padding: 0; }
.menunav li {float: left; height: 40px; overflow: hidden; line-height: 40px; margin-top: 0px; margin-left: 4px;}

.menunav {text-decoration: none;}


.menunav a.hm {width: 135px; height: 40px; display: block; background: url('images/button1.gif') top left no-repeat; margin: 0; padding: 0;}
.menunav a.hm:hover {width: 135px; height: 40px; display: block; background: url('images/button1.gif') top right no-repeat; }

.menunav a.faq {width: 135px; height: 40px; display: block; background: url('images/button2.gif') top left no-repeat; margin: 0; padding: 0;}
.menunav a.faq:hover {width: 135px; height: 40px; display: block; background: url('images/button2.gif') top right no-repeat; }

.menunav a.test {width: 135px; height: 40px; display: block; background: url('images/button3.gif') top left no-repeat; margin: 0; padding: 0;}
.menunav a.test:hover {width: 135px; height: 40px; display: block; background: url('images/button3.gif') top right no-repeat; }

.menunav a.pr {width: 135px; height: 40px; display: block; background: url('images/button4.gif') top left no-repeat; margin: 0; padding: 0;}
.menunav a.pr:hover {width: 135px; height: 40px; display: block; background: url('images/button4.gif') top right no-repeat; }

.menunav a.ct {width: 135px; height: 40px; display: block; background: url('images/button5.gif') top left no-repeat; margin: 0; padding: 0;}
.menunav a.ct:hover {width: 135px; height: 40px; display: block; background: url('images/button5.gif') top right no-repeat; }