var id_menu = new Array('sub_menu_1','sub_menu_2','sub_menu_3','sub_menu_4','sub_menu_5');
function allClose() {
	for (i=0; i < id_menu.length; i++){
		document.getElementById(id_menu[i]).style.display = "none";
	};
}
function openMenu(id){
    for (i = 0; i < id_menu.length; i++) {
        if (id != id_menu[i]) {
            document.getElementById(id_menu[i]).style.display = "none";
        }
    }
    if (document.getElementById(id).style.display == "block") {
        document.getElementById(id).style.display = "none";
    }
    else {
        document.getElementById(id).style.display = "block";
    }
}
function shineLinks(id){
    try {
        var el = document.getElementById(id).getElementsByTagName('a');
        var url = document.location.href;
        for (var i = 0; i < el.length; i++) {
            if (url == el[i].href) {
                el[i].className += ' active';
                var p1 = el[i].parentNode;
				var p2 = p1.parentNode.getAttribute('id');
				document.getElementById(p2).style.display = "block";
            };
        };
    }
    catch (e){}
};