last_td_object = null;
last_a_object = null;
last_li_object = null;
last_table_object = null;
last_header_object = null;
setItnerval_id = null;




function tdActivate(td_id, a_id, li_id)
{
	clearInterval(setItnerval_id);

	td_object = document.getElementById(td_id);
	a_object = document.getElementById(a_id);
	li_object = document.getElementById(li_id);

	if(last_td_object) last_td_object.style.background ="#a90000";
	if(last_a_object) last_a_object.style.color ="#FFFFFF";
	if(last_li_object) last_li_object.style.color ="#FFFFFF";

	td_object.style.background ="#EBEBEB";
	a_object.style.color ="#5A5E5A";
	li_object.style.color ="#5A5E5A";

	last_td_object = td_object;
	last_a_object = a_object;
	last_li_object = li_object;
}

function move_menu(menu_id)
{
	menu_object = document.getElementById(menu_id);
	menu_object.style.top = menu_object.offsetTop + 14;
} 

function show(menu_id, header_id)
{
	clearInterval(setItnerval_id);

	table_object = document.getElementById(menu_id);
	header_object = document.getElementById(header_id);

	if(last_table_object) last_table_object.style.visibility = "hidden";
	if(last_header_object) last_header_object.style.color = "#FFFFFF";

	table_object.style.visibility = "visible";
	header_object.style.color = "#5A5E5A";

	last_table_object = table_object;
	last_header_object = header_object;
} 

function mouse_out()
{
	clearInterval(setItnerval_id);
	setItnerval_id = setInterval("hide()", 1000);
}

function hide()
{
	if(last_table_object) last_table_object.style.visibility = "hidden";
	if(last_header_object) last_header_object.style.color = "#FFFFFF";
}