function MakeVisible()
{
if (document.getElementById) {
	document.getElementById('route').style.visibility = 'visible';
	}
else if (document.all) {
	document.all.route.style.visibility = 'visible';
	}
else if (document.layers) {
	var l = 'route';
	eval('document.' + l + '.visibility="show"');
	}
} // function MakeVisible()


function MakeHidden()
{
if (document.getElementById) {
	document.getElementById('route').style.visibility = 'hidden';
	}
else if (document.all) {
	document.all.route.style.visibility = 'hidden';
	}
else if (document.layers) {
	var l = 'route';
	eval('document.' + l + '.visibility="hide"');
	}
} // function MakeHidden()