.link_L
{
	background: url(image/link_L.gif) top left no-repeat;
	width: 48px;
	height: 37px;
}
.link_mid
{
	background: url(image/link_mid.gif) top right no-repeat;
	height: 26px;
}
.link_top
{
	background: url(image/link_top.gif) top left repeat-x;
	width: auto;
	height: 6px;
}
.link_bottom
{
	background: url(image/link_bottom.gif) top left repeat-x;
	width: auto;
	height: 7px;
}
.link_right
{
	background: url(image/link_right.gif) top left no-repeat;
	width: 14px;
	height: 37px;
}