.button1
{
     background: url(images/top-logo.jpg);
     height:250px;
	 width:250px;
	 display:block;
	 background-position:0 -250px;
}
.button1 a
{
     background: url(images/top-logo.jpg);
     height:250px;
	 width:250px;
	 display:block;
}
.button1:hover
{
     background-position:0px 250px;
}

.button2
{
     background: url(images/navi1.jpg);
     height:50px;
	 width:150px;
	 display:block;
	 background-position:0 -50px;
}
.button2 a
{
     background: url(images/navi1.jpg);
     height:50px;
	 width:150px;
	 display:block;
}
.button2:hover
{
     background-position:0px 50px;
}

.button3
{
     background: url(images/navi2.jpg);
     height:50px;
	 width:150px;
	 display:block;
	 background-position:0 -50px;
}
.button3 a
{
     background: url(images/navi2.jpg);
     height:50px;
	 width:150px;
	 display:block;
}
.button3:hover
{
     background-position:0px 50px;
}

.button4
{
     background: url(images/navi3.jpg);
     height:50px;
	 width:150px;
	 display:block;
	 background-position:0 -50px;
}
.button4 a
{
     background: url(images/navi3.jpg);
     height:50px;
	 width:150px;
	 display:block;
}
.button4:hover
{
     background-position:0px 50px;
}

.button5
{
     background: url(images/navi4.jpg);
     height:50px;
	 width:150px;
	 display:block;
	 background-position:0 -50px;
}
.button5 a
{
     background: url(images/navi4.jpg);
     height:50px;
	 width:150px;
	 display:block;
}
.button5:hover
{
     background-position:0px 50px;
}

.button6
{
     background: url(images/navi5.jpg);
     height:50px;
	 width:150px;
	 display:block;
	 background-position:0 -50px;
}
.button6 a
{
     background: url(images/navi5.jpg);
     height:50px;
	 width:150px;
	 display:block;
}
.button6:hover
{
     background-position:0px 50px;
}

.button7
{
     background: url(images/access.jpg);
     height:40px;
	 width:250px;
	 display:block;
	 background-position:0 -40px;
	 margin-top:3px;
}
.button7 a
{
     background: url(images/access.jpg);
     height:40px;
	 width:250px;
	 display:block;
}
.button7:hover
{
     background-position:0px 40px;
}