#somebox {height: 320px; width: 400px; position: relative;}
.scrollbox {position: relative;}

.scrollbox_content {
	margin-right: 20px;
}

.scrollbox_scrollbar {
	height: 100%;
	width: 20px;
}

.scrollbox_up_button {
	background: transparent url(../img/up.gif) left top no-repeat;
	cursor:pointer;
	height: 20px;
}
.scrollbox_up_button:hover {
	background: transparent url(../img/up.gif) left bottom no-repeat;
	}
.scrollbox_down_button {
	background: transparent url(../img/down.gif) right top no-repeat;
	height: 20px;
	cursor:pointer;
}
.scrollbox_down_button:hover {
	background: transparent url(../img/down.gif) right bottom no-repeat;
}

.scrollbox_handle {
		background: transparent url(../img/handled.gif) left bottom no-repeat;
		cursor:pointer;
		height:30px;
}
.scrollbox_handle:hover {
		background: transparent url(../img/handled.gif) right bottom no-repeat;
}