function showlayer(layer){
var myLayer = document.getElementById(layer).style.visibility;
if(myLayer=="hidden"){
document.getElementById(layer).style.visibility="visible";
} else {
document.getElementById(layer).style.visibility="hidden";
}
}

function hideDiv1() { 
if (document.getElementById) { // DOM3 = IE5, NS6 
document.getElementById('hideshow1').style.visibility = 'hidden'; 
} 
else { 
if (document.layers) { // Netscape 4 
document.hideshow.visibility = 'hidden'; 
} 
else { // IE 4 
document.all.hideshow.style.visibility = 'hidden'; 
} 
} 
}

function showDiv1() { 
if (document.getElementById) { // DOM3 = IE5, NS6 
document.getElementById('hideshow1').style.visibility = 'visible'; 
} 
else { 
if (document.layers) { // Netscape 4 
document.hideshow.visibility = 'visible'; 
} 
else { // IE 4 
document.all.hideshow.style.visibility = 'visible'; 
} 
} 
} 


function hideDiv2() { 
if (document.getElementById) { // DOM3 = IE5, NS6 
document.getElementById('hideshow2').style.visibility = 'hidden'; 
} 
else { 
if (document.layers) { // Netscape 4 
document.hideshow.visibility = 'hidden'; 
} 
else { // IE 4 
document.all.hideshow.style.visibility = 'hidden'; 
} 
} 
}

function showDiv2() { 
if (document.getElementById) { // DOM3 = IE5, NS6 
document.getElementById('hideshow2').style.visibility = 'visible'; 
} 
else { 
if (document.layers) { // Netscape 4 
document.hideshow.visibility = 'visible'; 
} 
else { // IE 4 
document.all.hideshow.style.visibility = 'visible'; 
} 
} 
} 


function hideDiv3() { 
if (document.getElementById) { // DOM3 = IE5, NS6 
document.getElementById('hideshow3').style.visibility = 'hidden'; 
} 
else { 
if (document.layers) { // Netscape 4 
document.hideshow.visibility = 'hidden'; 
} 
else { // IE 4 
document.all.hideshow.style.visibility = 'hidden'; 
} 
} 
}

function showDiv3() { 
if (document.getElementById) { // DOM3 = IE5, NS6 
document.getElementById('hideshow3').style.visibility = 'visible'; 
} 
else { 
if (document.layers) { // Netscape 4 
document.hideshow.visibility = 'visible'; 
} 
else { // IE 4 
document.all.hideshow.style.visibility = 'visible'; 
} 
} 
} 

function hideDiv4() { 
if (document.getElementById) { // DOM3 = IE5, NS6 
document.getElementById('hideshow4').style.visibility = 'hidden'; 
} 
else { 
if (document.layers) { // Netscape 4 
document.hideshow.visibility = 'hidden'; 
} 
else { // IE 4 
document.all.hideshow.style.visibility = 'hidden'; 
} 
} 
}

function showDiv4() { 
if (document.getElementById) { // DOM3 = IE5, NS6 
document.getElementById('hideshow4').style.visibility = 'visible'; 
} 
else { 
if (document.layers) { // Netscape 4 
document.hideshow.visibility = 'visible'; 
} 
else { // IE 4 
document.all.hideshow.style.visibility = 'visible'; 
} 
} 
} 



function hideDiv5() { 
if (document.getElementById) { // DOM3 = IE5, NS6 
document.getElementById('hideshow5').style.visibility = 'hidden'; 
} 
else { 
if (document.layers) { // Netscape 4 
document.hideshow.visibility = 'hidden'; 
} 
else { // IE 4 
document.all.hideshow.style.visibility = 'hidden'; 
} 
} 
}

function showDiv5() { 
if (document.getElementById) { // DOM3 = IE5, NS6 
document.getElementById('hideshow5').style.visibility = 'visible'; 
} 
else { 
if (document.layers) { // Netscape 4 
document.hideshow.visibility = 'visible'; 
} 
else { // IE 4 
document.all.hideshow.style.visibility = 'visible'; 
} 
} 
} 


function hideDiv6() { 
if (document.getElementById) { // DOM3 = IE5, NS6 
document.getElementById('hideshow6').style.visibility = 'hidden'; 
} 
else { 
if (document.layers) { // Netscape 4 
document.hideshow.visibility = 'hidden'; 
} 
else { // IE 4 
document.all.hideshow.style.visibility = 'hidden'; 
} 
} 
}

function showDiv6() { 
if (document.getElementById) { // DOM3 = IE5, NS6 
document.getElementById('hideshow6').style.visibility = 'visible'; 
} 
else { 
if (document.layers) { // Netscape 4 
document.hideshow.visibility = 'visible'; 
} 
else { // IE 4 
document.all.hideshow.style.visibility = 'visible'; 
} 
} 
} 


function hideDiv7() { 
if (document.getElementById) { // DOM3 = IE5, NS6 
document.getElementById('hideshow7').style.visibility = 'hidden'; 
} 
else { 
if (document.layers) { // Netscape 4 
document.hideshow.visibility = 'hidden'; 
} 
else { // IE 4 
document.all.hideshow.style.visibility = 'hidden'; 
} 
} 
}

function showDiv7() { 
if (document.getElementById) { // DOM3 = IE5, NS6 
document.getElementById('hideshow7').style.visibility = 'visible'; 
} 
else { 
if (document.layers) { // Netscape 4 
document.hideshow.visibility = 'visible'; 
} 
else { // IE 4 
document.all.hideshow.style.visibility = 'visible'; 
} 
} 
} 



function hideDiv8() { 
if (document.getElementById) { // DOM3 = IE5, NS6 
document.getElementById('hideshow8').style.visibility = 'hidden'; 
} 
else { 
if (document.layers) { // Netscape 4 
document.hideshow.visibility = 'hidden'; 
} 
else { // IE 4 
document.all.hideshow.style.visibility = 'hidden'; 
} 
} 
}

function showDiv8() { 
if (document.getElementById) { // DOM3 = IE5, NS6 
document.getElementById('hideshow8').style.visibility = 'visible'; 
} 
else { 
if (document.layers) { // Netscape 4 
document.hideshow.visibility = 'visible'; 
} 
else { // IE 4 
document.all.hideshow.style.visibility = 'visible'; 
} 
} 
} 





function hideDiv9() { 
if (document.getElementById) { // DOM3 = IE5, NS6 
document.getElementById('hideshow9').style.visibility = 'hidden'; 
} 
else { 
if (document.layers) { // Netscape 4 
document.hideshow.visibility = 'hidden'; 
} 
else { // IE 4 
document.all.hideshow.style.visibility = 'hidden'; 
} 
} 
}

function showDiv9() { 
if (document.getElementById) { // DOM3 = IE5, NS6 
document.getElementById('hideshow9').style.visibility = 'visible'; 
} 
else { 
if (document.layers) { // Netscape 4 
document.hideshow.visibility = 'visible'; 
} 
else { // IE 4 
document.all.hideshow.style.visibility = 'visible'; 
} 
} 
} 



function hideDiv10() { 
if (document.getElementById) { // DOM3 = IE5, NS6 
document.getElementById('hideshow10').style.visibility = 'hidden'; 
} 
else { 
if (document.layers) { // Netscape 4 
document.hideshow.visibility = 'hidden'; 
} 
else { // IE 4 
document.all.hideshow.style.visibility = 'hidden'; 
} 
} 
}

function showDiv10() { 
if (document.getElementById) { // DOM3 = IE5, NS6 
document.getElementById('hideshow10').style.visibility = 'visible'; 
} 
else { 
if (document.layers) { // Netscape 4 
document.hideshow.visibility = 'visible'; 
} 
else { // IE 4 
document.all.hideshow.style.visibility = 'visible'; 
} 
} 
} 


function hideDiv11() { 
if (document.getElementById) { // DOM3 = IE5, NS6 
document.getElementById('hideshow11').style.visibility = 'hidden'; 
} 
else { 
if (document.layers) { // Netscape 4 
document.hideshow.visibility = 'hidden'; 
} 
else { // IE 4 
document.all.hideshow.style.visibility = 'hidden'; 
} 
} 
}

function showDiv11() { 
if (document.getElementById) { // DOM3 = IE5, NS6 
document.getElementById('hideshow11').style.visibility = 'visible'; 
} 
else { 
if (document.layers) { // Netscape 4 
document.hideshow.visibility = 'visible'; 
} 
else { // IE 4 
document.all.hideshow.style.visibility = 'visible'; 
} 
} 
} 


function hideDiv12() { 
if (document.getElementById) { // DOM3 = IE5, NS6 
document.getElementById('hideshow12').style.visibility = 'hidden'; 
} 
else { 
if (document.layers) { // Netscape 4 
document.hideshow.visibility = 'hidden'; 
} 
else { // IE 4 
document.all.hideshow.style.visibility = 'hidden'; 
} 
} 
}

function showDiv12() { 
if (document.getElementById) { // DOM3 = IE5, NS6 
document.getElementById('hideshow12').style.visibility = 'visible'; 
} 
else { 
if (document.layers) { // Netscape 4 
document.hideshow.visibility = 'visible'; 
} 
else { // IE 4 
document.all.hideshow.style.visibility = 'visible'; 
} 
} 
} 
// AH 111124
// set the radio button with the given value as being checked
// do nothing if there are no radio buttons
// if the given value does not exist, all the radio buttons
// are reset to unchecked
function setCheckedValue(radioObj, newValue) {
	if(!radioObj)
		return;
	var radioLength = radioObj.length;
	if(radioLength == undefined) {
		radioObj.checked = (radioObj.value == newValue.toString());
		return;
	}
	for(var i = 0; i < radioLength; i++) {
		radioObj[i].checked = false;
		if(radioObj[i].value == newValue.toString()) {
			radioObj[i].checked = true;
		}
	}
}