/* Based on the Drop-Down menu script that comes with Dreamweaver. It has been heavily modified to make it mor flexible */

var mmOpenContainer = null;
var mmOpenMenus = null;
var mmHideMenuTimer = null;

function MM_menuStartTimeout(hideTimeout) {
	mmHideMenuTimer = setTimeout("MM_menuHideContainer()", hideTimeout);	
}

function MM_menuHideContainer() {
	MM_menuResetTimeout();
	if(mmOpenContainer) {
		var c = document.getElementById(mmOpenContainer);
		c.style.visibility = "hidden";
		c.style.display = "none";
		mmOpenContainer = null;
	}
}

function MM_menuOverMenuItem(menuName) {
	MM_menuResetTimeout();
}

function MM_menuResetTimeout() {
	if (mmHideMenuTimer) clearTimeout(mmHideMenuTimer);
	mmHideMenuTimer = null;
}

function MM_menuShowMenu(containName) {
	MM_menuHideContainer();
	MM_menuResetTimeout();
	MM_menuShowMenuContainer(containName);
}

function MM_menuShowMenuContainer(containName) {	
	var c = document.getElementById(containName);
	var s = c.style;
	s.visibility = "visible";
	s.display = "block";
	
	mmOpenContainer = containName;
}