// JavaScript Document
function setVisible(obj)
{
	obj = document.getElementById(obj);
	obj.style.visibility = (obj.style.visibility == 'visible') ? 'hidden' : 'visible';
	obj.style.overflow = (obj.style.overflow == 'visible') ? 'hidden' : 'visible';
	obj.style.height = (obj.style.height == 'auto') ? '0px' : 'auto';
}