a{ border: 0; }
a#home{ margin-left: 10px; float: left; display: block; width: 82px; height: 19px; background: url(../img/menu/home.gif) 0 0 no-repeat; }
a#home:hover{ background-position: 0 -19px; }

a#linux{ margin-left: 3px; float: left; display: block; width: 82px; height: 19px;
background: url(../img/menu/linux.gif) 0 0 no-repeat; }
a#linux:hover{ background-position: 0 -19px; }

a#windows{ margin-left: 3px; float: left; display: block; width: 82px; height: 19px;
background: url(../img/menu/windows.gif) 0 0 no-repeat; }
a#windows:hover{ background-position: 0 -19px; }

a#cisco{ margin-left: 3px; float: left; display: block; width: 82px; height: 19px;
background: url(../img/menu/cisco.gif) 0 0 no-repeat; }
a#cisco:hover{ background-position: 0 -19px; }

a#forum{ margin-left: 3px; float: left; display: block; width: 82px; height: 19px;
background: url(../img/menu/forum.gif) 0 0 no-repeat; }
a#forum:hover{ background-position: 0 -19px; }

a#network{ margin-left: 3px; float: left; display: block; width: 82px; height: 19px;
background: url(../img/menu/network.gif) 0 0 no-repeat; }
a#network:hover{ background-position: 0 -19px; }

a#hacking{ margin-left: 3px; float: left; display: block; width: 82px; height: 19px;
background: url(../img/menu/hacking.gif) 0 0 no-repeat; }
a#hacking:hover{ background-position: 0 -19px; }




a#linux_a{ margin-left: 3px; float: left; display: block; width: 82px; height: 19px;
background: url(../img/menu/linux_a.gif) 0 0 no-repeat; }

a#windows_a{ margin-left: 3px; float: left; display: block; width: 82px; height: 19px;
background: url(../img/menu/windows_a.gif) 0 0 no-repeat; }

a#cisco_a{ margin-left: 3px; float: left; display: block; width: 82px; height: 19px;
background: url(../img/menu/cisco_a.gif) 0 0 no-repeat; }

a#network_a{ margin-left: 3px; float: left; display: block; width: 82px; height: 19px;
background: url(../img/menu/network_a.gif) 0 0 no-repeat; }

a#hacking_a{ margin-left: 3px; float: left; display: block; width: 82px; height: 19px;
background: url(../img/menu/hacking_a.gif) 0 0 no-repeat; }

a#forum_a{ margin-left: 3px; float: left; display: block; width: 82px; height: 19px;
background: url(../img/menu/forum_a.gif) 0 0 no-repeat; }