var ie4 = false;
if(document.all) {
	ie4 = true;
}

function getObject(id) {
	if (ie4) {
		return document.all[id];
	} 
	else {
		return document.getElementById(id);
	}
}

function tog (id, po){
	var itemID = "top_menu_cell_"+id;
	var markID = "top_menu_marker_"+id;
	var item = getObject(itemID);
	var mark = getObject(markID);
	//alert(item.style.backgroundImage);
//	
	item.style.backgroundImage = "url('/gfx/top_menu/bg"+((po == 0)?(""):("_act"))+".gif')";
	mark.src="/gfx/top_menu/arr"+((po == 0)?(""):("_act"))+".gif";
//	alert(item.style.background);
}

function menu_go(url){
	document.location = url;
}