div.nav b.tl, div.nav b.tr, div.mainbottom b.bl, div.mainbottom b.br {
    background-repeat: no-repeat;
    width: 37px;
    height: 35px;
    display: block;
    overflow: hidden;
    position: relative;
}

div.nav ul {
    position: absolute;
    margin-top: -61px;
    
}

div.nav ul li {    
    float: left;
    height: 40px;
    font-weight: bold;
    padding-top: 10px;
    margin-left: 30px;
    list-style: none;
    white-space: nowrap;
    display: inline;
}

div.nav ul li.activetab-grey {
    background-image: url('../img/grey/active-tab-center.png');
    background-repeat: repeat-x;
}

div.nav ul li.activetab-green {
    background-image: url('../img/green/active-tab-center.png');
    background-repeat: repeat-x;
}

div.nav ul li.activetab-blue {
    background-image: url('../img/blue/active-tab-center.png');
    background-repeat: repeat-x;
}

div.nav ul li.tab-grey {
    background-image: url('../img/grey/tab-center.png');
    background-repeat: repeat-x;
}

div.nav ul li.tab-green {
    background-image: url('../img/green/tab-center.png');
    background-repeat: repeat-x;
}

div.nav ul li.tab-blue {
    background-image: url('../img/blue/tab-center.png');
    background-repeat: repeat-x;
}

div.nav ul li b.right, div.nav ul li b.left {
    width: 13px;
    height: 40px;
    margin-top: -10px;
}

div.nav ul li.activetab-grey b.left { 
    background-image: url('../img/grey/active-tab-left.png');
    position: absolute;
}

div.nav ul li.activetab-green b.left { 
    background-image: url('../img/green/active-tab-left.png');
    position: absolute;
}

div.nav ul li.activetab-blue b.left { 
    background-image: url('../img/blue/active-tab-left.png');
    position: absolute;
}

div.nav ul li.activetab-grey b.right { 
    background-image: url('../img/grey/active-tab-right.png');
    position: absolute;
    margin-left: -4px;
}

div.nav ul li.activetab-green b.right { 
    background-image: url('../img/green/active-tab-right.png');
    position: absolute;
    margin-left: -4px;
}

div.nav ul li.activetab-blue b.right { 
    background-image: url('../img/blue/active-tab-right.png');
    position: absolute;
    margin-left: -4px;
}

div.nav ul li.tab-grey b.left { 
    background-image: url('../img/grey/tab-left.png');
    position: absolute;
}
div.nav ul li.tab-green b.left { 
    background-image: url('../img/green/tab-left.png');
    position: absolute;
}
div.nav ul li.tab-blue b.left { 
    background-image: url('../img/blue/tab-left.png');
    position: absolute;
}

div.nav ul li.tab-grey b.right { 
    background-image: url('../img/grey/tab-right.png');
    position: absolute;
    margin-left: -4px;
}
div.nav ul li.tab-green b.right { 
    background-image: url('../img/green/tab-right.png');
    position: absolute;
    margin-left: -4px;
}
div.nav ul li.tab-blue b.right { 
    background-image: url('../img/blue/tab-right.png');
    position: absolute;
    margin-left: -4px;
}

div.nav a, div.nav a:visited {
    text-decoration: none;
    color: #000000;
}

div.nav a:hover {
    border-bottom: none;
    color: #cc0000;
}

div.nav li.tab-grey:hover {
    background-image: url('../img/grey/active-tab-center.png');
}
div.nav li.tab-green:hover {
    background-image: url('../img/green/active-tab-center.png');
}
div.nav li.tab-blue:hover {
    background-image: url('../img/blue/active-tab-center.png');
}

div.nav li.tab-grey:hover b.left {
    background-image: url('../img/grey/active-tab-left.png');
}
div.nav li.tab-green:hover b.left {
    background-image: url('../img/green/active-tab-left.png');
}
div.nav li.tab-blue:hover b.left {
    background-image: url('../img/blue/active-tab-left.png');
}

div.nav li.tab-grey:hover b.right {
    background-image: url('../img/grey/active-tab-right.png');
}
div.nav li.tab-green:hover b.right {
    background-image: url('../img/green/active-tab-right.png');
}
div.nav li.tab-blue:hover b.right {
    background-image: url('../img/blue/active-tab-right.png');
}

li.activetab-grey span, li.tab-grey span,
li.activetab-green span, li.tab-green span,
li.activetab-blue span, li.tab-blue span {
    margin-left: 20px;
    margin-right: 10px;
}