function mark_parent_as_active(idobj){
	var myobj = document.getElementById(idobj);
	myobj.setAttribute("class", "active");
	myobj.setAttribute("className", "active");
}


function mark_parent_as_inactive(idobj, active){
	if(active)
		return;
	
	var myobj = document.getElementById(idobj);
	myobj.setAttribute("class", "");
	myobj.setAttribute("className", "");
}