.mainPage a {
display:block;
width: 120px;
height: 30px;
padding:0px;
background: url("menu1a.gif") no-repeat;
}
.mainPage a:hover { 
background: url("menu1b.gif") no-repeat;
}
.mainPage a:active {
background: url("menu1b.gif") no-repeat;
}

.projectsPage a {
display:block;
width: 120px;
height: 30px;
padding:0px;
background: url("menu2a.gif") no-repeat;
}
.projectsPage a:hover { 
background: url("menu2b.gif") no-repeat;
}
.projectsPage a:active {
background: url("menu2b.gif") no-repeat;
}

.forumPage a {
display:block;
width: 120px;
height: 30px;
padding:0px;
background: url("menu3a.gif") no-repeat;
}
.forumPage a:hover { 
background: url("menu3b.gif") no-repeat;
}
.forumPage a:active {
background: url("menu3b.gif") no-repeat;
}



.hiddenPreload {
position: absolute;
overflow:hidden;
left:-9999px;
top: -9999px;
height: 1px;
width: 1px;
}