if (parent.frames.length > 0) {
parent.location.href = location.href;
}

var nn = (document.layers || document.getElementById && !document.all) ? 1:0
var ie = (document.all)  ? 1:0


function showlayer(object)
	{
	if (nn) {
		document.getElementById(object).style.visibility = 'visible';
	}
	else if (ie) {
		document.all[object].style.visibility = 'visible';
		document.all[object].style.display = '';
		}
	}

function hidelayer(object)
	{
	if (nn) {
		document.getElementById(object).style.visibility = 'hidden';
	}
	else if (ie) {
		document.all[object].style.visibility = 'hidden';
		document.all[object].style.display = 'none';
		}
	}