#u3620
{
	background-color: transparent;
	position: relative;
}

#u3620:hover
{
	background-color: #CCFF99;
}

#u3647
{
	background-color: transparent;
	position: relative;
}

#u3618
{
	vertical-align: top;
	position: relative;
	background: url("../images/u3618.png") no-repeat 0px 0px;
}

#u3618:hover
{
	background: url("../images/u3618-r.png") no-repeat 0px 0px;
}