td.sh_t_bg
	{
	height:25px;
	background-image:url(main_t_bg.png);
	}
td.sh_t_l
	{
	width:25px;
	background-image:url(main_t_l.png);
	}

td.sh_t_r
	{
	width:25px;
	background-image:url(main_t_r.png);
	}
td.sh_r
	{
	width:25px;
	background-image:url(main_r.png);
	}
td.sh_l
	{
	width:25px;
	background-image:url(main_l.png);
	}
td.sh_b_bg
	{
	height:25px;
	background-image:url(main_b_bg.png);
	}
td.sh_b_r
	{
	width:25px;
	background-image:url(main_b_r.png);
	}
td.sh_b_l
	{
	width:25px;
	background-image:url(main_b_l.png);
	}