function toggleE ( inID ) {
	if (document.getElementById(inID).style.visibility = 'hidden') {
		document.getElementById(inID).style.visibility = 'visible';
	} else {
		document.getElementById(inID).style.visibility = 'hidden';
	}
}

function showDrop(inDrop) {
	killDrops();
	document.getElementById(inDrop).style.display = 'block';
	document.getElementById('ddBlockTop').style.display = 'block';
	document.getElementById('ddBlock').style.display = 'block';
}
function killDrops() {
	document.getElementById('ddBlockTop').style.display = 'none';
	document.getElementById('ddBlock').style.display = 'none';
	document.getElementById('dropServices').style.display = 'none';
	document.getElementById('dropEquipment').style.display = 'none';
}