#b1{
	z-index: 10;
	border-color: white;
	border-style: solid;
	border-width: 1px;
	position: absolute;
	background-color: #000;
	opacity: .20;
	filter: alpha(opacity=20);
}

#b1:hover{
	opacity: 1;
	filter: alpha(opacity=100);
	background-color: #fff;
}

#b2{
	z-index: 10;
	border-color: white;
	border-style: solid;
	border-width: 1px;
	position: absolute;
	background-color: #000;
	opacity: .20;
	filter: alpha(opacity=20);
}

#b2:hover{
	opacity: 1;
	filter: alpha(opacity=100);
	background-color: #fff;
}

#b3{
	z-index: 10;
	border-color: white;
	border-style: solid;
	border-width: 1px;
	position: absolute;
	background-color: #000;
	opacity: .20;
	filter: alpha(opacity=20);
}

#b3:hover{
	opacity: 1;
	filter: alpha(opacity=100);
	background-color: #fff;
}

#b4{
	z-index: 10;
	border-color: white;
	border-style: solid;
	border-width: 1px;
	position: absolute;
	background-color: #000;
	opacity: .20;
	filter: alpha(opacity=20);
}

#b4:hover{
	opacity: 1;
	filter: alpha(opacity=100);
	background-color: #fff;
}

#b5{
	z-index: 10;
	border-color: white;
	border-style: solid;
	border-width: 1px;
	position: absolute;
	background-color: #000;
	opacity: .20;
	filter: alpha(opacity=20);
}

#b5:hover{
	opacity: 1;
	filter: alpha(opacity=100);
	background-color: #fff;
}