function	display_section(id, elem) {
	
	var active = document.getElementById(id);
	
	var equ = (elem.parentNode.parentNode.getAttribute("id") == id);
	
	
	if (active)
	
		active.removeAttribute("id");
	
	
	if (!equ)

		elem.parentNode.parentNode.setAttribute("id", id);
	

	
	return true;

}