a.navimain_link_1  {background: url(images/img101.PNG) no-repeat;}a.navimain_link_1:hover  {background: url(images/img201.PNG) no-repeat;}
a.navimain_link_2  {background: url(images/img102.PNG) no-repeat;}a.navimain_link_2:hover  {background: url(images/img202.PNG) no-repeat;}
a.navimain_link_3  {background: url(images/img103.PNG) no-repeat;}a.navimain_link_3:hover  {background: url(images/img203.PNG) no-repeat;}
a.navimain_link_4  {background: url(images/img104.PNG) no-repeat;}a.navimain_link_4:hover  {background: url(images/img204.PNG) no-repeat;}
a.navimain_link_5  {background: url(images/img105.PNG) no-repeat;}a.navimain_link_5:hover  {background: url(images/img205.PNG) no-repeat;}
a.navimain_link_6  {background: url(images/img106.PNG) no-repeat;}a.navimain_link_6:hover  {background: url(images/img206.PNG) no-repeat;}
a.navimain_link_7  {background: url(images/img107.PNG) no-repeat;}a.navimain_link_7:hover  {background: url(images/img207.PNG) no-repeat;}
                                                                  a.navimain_current       {background: url(images/img208.PNG) no-repeat;}
a.navimain_link_9  {background: url(images/img109.PNG) no-repeat;}a.navimain_link_9:hover  {background: url(images/img209.PNG) no-repeat;}
a.navimain_link_10 {background: url(images/img110.PNG) no-repeat;}a.navimain_link_10:hover {background: url(images/img210.PNG) no-repeat;}