/* $Id:$ */

function toggleFoldingBox(boxId){
	boxBody = document.getElementById('boxBody_'+boxId);
	boxSubrelations = document.getElementById('boxSubrelations_'+boxId);
	boxButton = document.getElementById('boxFoldButton_'+boxId);
	
	if (boxBody) boxBody.style.display = boxBody.style.display == 'none'?'':'none';
	if (boxSubrelations) boxSubrelations.style.display = boxSubrelations.style.display == 'none'?'':'none';	
	boxButton.style.backgroundPosition = boxButton.style.backgroundPosition != '0px -10px'?'0px -10px':'0px 0px';
}