var prefix = "menu";
var timeout = 500;
var timer = null;
var menubar = null;

function hideAll(id) {
	window.clearTimeout(timer);
	timer = null;
	var lst = document.getElementById('menubar0').getElementsByTagName('div');
	for(i=0;i<lst.length;i++) {
		if (lst[i].className != 'roletka') continue;
		if((i+prefix) != id) lst[i].style.display = 'none';
	}
}

function setHideTime() {
	window.clearTimeout(timer);
	timer = setTimeout('hideAll()', timeout);
}

function refreshTime() {
	window.clearTimeout(timer);
}

function showPrev(id, target) {
	hideAll(id);
	if(id == '') return;
	var obj = document.getElementById(id);
	lf = (target.offsetLeft + 162) + 'px';
	tp = (target.offsetTop - 1) + 'px';
	obj.style.left = lf;
	obj.style.top = tp;
	obj.style.display = 'block';
}