// our network show/hide
function ourNetworkShow() {
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById('ourNetworkExpand').style.visibility = 'visible';
	}
	else {
		if (document.layers) { // Netscape 4
		document.ourNetworkExpand.visibility = 'visible';
		}
		else { // IE 4
			document.all.ourNetworkExpand.style.visibility = 'visible';
			}
		}
}

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