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_link_8 {background: url(images/img108.PNG) no-repeat;}a.navimain_link_8:hover {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;}