// JavaScript Document

function show_submenu(object, id) {
	object.style.background = "URL('images/menu_backgrnd_light.jpg') repeat-x";
	if (document.getElementById("submenu_"+id) != null) {
		document.getElementById("submenu_"+id).style.display = "";
	}
}
		
function hide_submenu(object, id) {
	object.style.background = "";
	if (document.getElementById("submenu_"+id) != null) {
		document.getElementById("submenu_"+id).style.display = "none";
	}
}
		
function light_submenu_item(object, id) {
	object.style.background = "URL('images/submenu_backgrnd_light.jpg') repeat-x";
	if (document.getElementById("subsubmenu_"+id) != null) {
		document.getElementById("subsubmenu_"+id).style.display = "";
	}
}
		
function dark_submenu_item(object, id) {
	object.style.background = "";
	if (document.getElementById("subsubmenu_"+id) != null) {
		document.getElementById("subsubmenu_"+id).style.display = "none";
	}
}

function light_subsubmenu_item(object) {
	object.style.background = "URL('images/submenu_backgrnd_light.jpg') repeat-x";
}
		
function dark_subsubmenu_item(object) {
	object.style.background = "";
}