/*Main Page Layout*/
.mainbox { position:relative; width:748px; height:324px; margin:40px 0px 0px 0px; background:#00243a; border:1px solid #005992; }
.mainlogo { position:absolute; left:0px; top:0px; width:334px; height:324px; }

/*Main Page Nav*/
.abt_imghide { position:absolute; top:82px; left:420px; width:75px; height:75px; background:url(../images/main_img1.gif) 0px -87px; z-index:100; visibility:hidden; }
.wrk_imghide { position:absolute; top:82px; left:507px; width:75px; height:75px; background:url(../images/main_img1.gif) -87px -87px; z-index:100; visibility:hidden; }
.int_imghide { position:absolute; top:169px; left:420px; width:75px; height:75px; background:url(../images/main_img2.gif) 0px -87px; z-index:100; visibility:hidden; }
.cnt_imghide { position:absolute; top:169px; left:507px; width:75px; height:75px; background:url(../images/main_img2.gif) -87px -87px; z-index:100; visibility:hidden; }
.abt_navhide { position:absolute; top:82px; left:588px; width:160px; height:28px; background:url(../images/main_nav.gif) 0px -240px; z-index:100; visibility:hidden; }
.wrk_navhide { position:absolute; top:127px; left:588px; width:160px; height:28px; background:url(../images/main_nav.gif) 0px -300px; z-index:100; visibility:hidden; }
.int_navhide { position:absolute; top:172px; left:588px; width:160px; height:28px; background:url(../images/main_nav.gif) 0px -360px; z-index:100; visibility:hidden; }
.cnt_navhide { position:absolute; top:217px; left:588px; width:160px; height:28px; background:url(../images/main_nav.gif) 0px -420px; z-index:100; visibility:hidden; }

.abt_img a:link, .abt_img a:visited { position:absolute; top:82px; left:420px; width:75px; height:75px; background:url(../images/main_img1.gif) 0px 0px; }
.abt_img a:hover { background:url(../images/main_img1.gif) 0px -87px; }
.abt_nav a:link, .abt_nav a:visited { position:absolute; top:82px; left:588px; width:160px; height:28px; background:url(../images/main_nav.gif) 0px 0px; }
.abt_nav a:hover { background:url(../images/main_nav.gif) 0px -240px; }
.abt_img:hover .abt_navhide { visibility:visible; }
.abt_nav:hover .abt_imghide { visibility:visible; }

.wrk_img a:link, .wrk_img a:visited { position:absolute; top:82px; left:507px; width:75px; height:75px; background:url(../images/main_img1.gif) -87px 0px; }
.wrk_img a:hover { background:url(../images/main_img1.gif) -87px -87px; }
.wrk_nav a:link, .wrk_nav a:visited { position:absolute; top:127px; left:588px; width:160px; height:28px; background:url(../images/main_nav.gif) 0px -60px; }
.wrk_nav a:hover { background:url(../images/main_nav.gif) 0px -300px; }
.wrk_img:hover .wrk_navhide { visibility:visible; }
.wrk_nav:hover .wrk_imghide { visibility:visible; }

.int_img a:link, .int_img a:visited { position:absolute; top:169px; left:420px; width:75px; height:75px; background:url(../images/main_img2.gif) 0px 0px; }
.int_img a:hover { background:url(../images/main_img2.gif) 0px -87px; }
.int_nav a:link, .int_nav a:visited { position:absolute; top:172px; left:588px; width:160px; height:28px; background:url(../images/main_nav.gif) 0px -120px; }
.int_nav a:hover { background:url(../images/main_nav.gif) 0px -360px; }
.int_img:hover .int_navhide { visibility:visible; }
.int_nav:hover .int_imghide { visibility:visible; }

.cnt_img a:link, .cnt_img a:visited { position:absolute; top:169px; left:507px; width:75px; height:75px; background:url(../images/main_img2.gif) -87px 0px; }
.cnt_img a:hover { background:url(../images/main_img2.gif) -87px -87px; }
.cnt_nav a:link, .cnt_nav a:visited { position:absolute; top:217px; left:588px; width:160px; height:28px; background:url(../images/main_nav.gif) 0px -180px; }
.cnt_nav a:hover { background:url(../images/main_nav.gif) 0px -420px; }
.cnt_img:hover .cnt_navhide { visibility:visible; }
.cnt_nav:hover .cnt_imghide { visibility:visible; }