#grncc          {display: block; width:121px; height:46px; background: url("../obaimg/grncc.gif") no-repeat 0 0;}
#grncc:hover    {background-position: 0 -46px;}
#grncc span     {display: none;}

#yelcp          {display: block; width:121px; height:46px; background: url("../obaimg/yelcp.gif") no-repeat 0 0;}
#yelcp:hover    {background-position: 0 -46px;}
#yelcp span     {display: none;}

#redcf          {display: block; width:121px; height:46px; background: url("../obaimg/redcf.gif") no-repeat 0 0;}
#redcf:hover    {background-position: 0 -46px;}
#redcf span     {display: none;}
#redro          {display: block; width:121px; height:46px; background: url("../obaimg/redro.gif") no-repeat 0 0;}
#redro:hover    {background-position: 0 -46px;}
#redro span     {display: none;}

#purra          {display: block; width:121px; height:46px; background: url("../obaimg/purra.gif") no-repeat 0 0;}
#purra:hover    {background-position: 0 -46px;}
#purra span     {display: none;}