var topmenu_hideTimeout;
var topmenu_idopen = '';
var topmenu_shift = 1;
var preload = new Array();

if (isInternetExplorer4) { topmenu_shift = 2 }

function topmenu_MouseOver(id) {
	if (topmenu_hideTimeout != null) window.clearTimeout(topmenu_hideTimeout);
	if ((topmenu_idopen != '') && (topmenu_idopen != id)) topmenu_Hide(topmenu_idopen);
	if (id != '') topmenu_Show(id);
}

function topmenu_MouseOut(id) {
	topmenu_hideTimeout = setTimeout("topmenu_Hide('" + id + "')",1000);
}

function topmenudiv_MouseOver(id) {
	if (topmenu_hideTimeout != null) window.clearTimeout(topmenu_hideTimeout);
}

function topmenudiv_MouseOut(id) {
	topmenu_hideTimeout = setTimeout("topmenu_Hide('" + id + "')",200);
}

function topmenu_Show(id) {	
	var menu = getElement("menu_div_" + id);
	var button = getElement("menu_btn_" + id);
	menu.style.display = "block";
	menu.style.position = "absolute";
	var senderInfo = GetElementInfo(button);
	var menuInfo = GetElementInfo(menu);	
	if (id=='p'||id=='m'||id=='c') {
		menu.style.left = senderInfo.Left + "px";
	} else {
		menu.style.left = senderInfo.Left + senderInfo.Width - menuInfo.Width + topmenu_shift + "px";
	}
	button.src = preload[getImageId(id,"h")].src;
	topmenu_idopen = id;
}

function topmenu_Hide(id) {
	var menu = getElement("menu_div_" + id);
	var button = getElement("menu_btn_" + id);
	if (topmenu_idselected == id) {
		button.src = preload[getImageId(id,"s")].src;
	} else {
		button.src = preload[getImageId(id,"n")].src;
	}
	menu.style.display = "none";
	topmenu_idopen = "";
}

function topmenu_OnLoad() {
	if (topmenu_idselected != '') {
		getElement("menu_line_" + topmenu_idselected).src = "/mediacache/Bank2006/img/lines_s.gif";
		getElement("menu_btn_" + topmenu_idselected).src = "/mediacache/Bank2006/img/menu_" + topmenu_idselected + "_s.gif";
	}
};

function preloadTopImages() {
	if (document.images) {
		for(i=0; i<preloadTopImages.arguments.length; i++) {
				preload[i] = new Image;
				preload[i].src = preloadTopImages.arguments[i];
		}
	}
}

function getImageId(group, state) {
	var g = 0, s = 0;
	switch (group) {
		case 'p': g = 0; break;
		case 'm': g = 1; break;
		case 'c': g = 2; break;
		case 'f': g = 3; break;
	}
	switch (state) {
		case 'n': s = 0; break;
		case 'h': s = 1; break;
		case 's': s = 2; break;
	}
	return g + s * 4;
}

preloadTopImages(
'/mediacache/Bank2006/img/menu_p_n.gif',
'/mediacache/Bank2006/img/menu_m_n.gif',
'/mediacache/Bank2006/img/menu_c_n.gif',
'/mediacache/Bank2006/img/menu_f_n.gif',
'/mediacache/Bank2006/img/menu_p_h.gif',
'/mediacache/Bank2006/img/menu_m_h.gif',
'/mediacache/Bank2006/img/menu_c_h.gif',
'/mediacache/Bank2006/img/menu_f_h.gif',
'/mediacache/Bank2006/img/menu_p_s.gif',
'/mediacache/Bank2006/img/menu_m_s.gif',
'/mediacache/Bank2006/img/menu_c_s.gif',
'/mediacache/Bank2006/img/menu_f_s.gif');