//the next 3 lines are browser detection for user-agent DOMS
ns4 = (document.layers) ? true:false //required for Functions to work
ie4 = (document.all) ? true:false //required for Functions to work
ng5 = (document.getElementById) ? true:false //required for Functions to work

function hideSec() {
if (ng5) document.getElementById('subnavbody1').style.visibility = "hidden"
else if (ns4) document.subnavbody1.visibility = "hide"
else if (ie4) subnavbody1.style.visibility ="hidden"

if (ng5) document.getElementById('subnavbody2').style.visibility = "hidden"
else if (ns4) document.subnavbody2.visibility = "hide"
else if (ie4) subnavbody2.style.visibility ="hidden"

if (ng5) document.getElementById('subnavbody3').style.visibility = "hidden"
else if (ns4) document.subnavbody3.visibility = "hide"
else if (ie4) subnavbody3.style.visibility ="hidden"

if (ng5) document.getElementById('subnavbody4').style.visibility = "hidden"
else if (ns4) document.subnavbody4.visibility = "hide"
else if (ie4) subnavbody4.style.visibility ="hidden"

if (ng5) document.getElementById('subnavbody5').style.visibility = "hidden"
else if (ns4) document.subnavbody5.visibility = "hide"
else if (ie4) subnavbody5.style.visibility ="hidden"

if (ng5) document.getElementById('subnavbody6').style.visibility = "hidden"
else if (ns4) document.subnavbody6.visibility = "hide"
else if (ie4) subnavbody6.style.visibility ="hidden"

}


function showSec(n) {
hideSec();
if (ng5) document.getElementById('subnavbody' + n).style.visibility = "visible";
else if (ns4) document.layers["subnavbody" + n].visibility = "show";
else if (ie4) document.all["subnavbody" + n].style.visibility = "visible";
}