function toggle_menu(id,url){
	var items = $('menu').getElementsByTagName('div');
	if(!items)
		return;
	for(i=0;i<items.length;i++){
		if(items[i].className=='items' && items[i].style.display=='block')
			bd_toggle(items[i].id,false);
	}
	var item = $(id);
	if(!item)
		return;
	bd_toggle(id,item.style.display=='none');
	if(url)
		setTimeout(function(){document.location=url},1000);
}