// JavaScript Document
var timerStart;
var DHFlag;
var HideMenuTimer;
var timeout = 500;

function DropDownAction(divMenu,divLink){
	hideActiveMenus();
	//curDiv = document.getElementById(div);
	document.getElementById(divLink).style.backgroundImage = "url('http://www.zetafiji.net/images/menu_purple.png')";
	document.getElementById(divMenu).style.display = "block";
	for(var i=0;i<numberOfMenus;i++){
		if(divMenu==menuArray[i]){
			activeMenuArray[i]=true;
		}
	}
}

function startTimeout(){
	timerStart = new Date();
	DHFlag = true;
	HideMenuTimer = setTimeout("DoHide()", timeout);
}

function DoHide(){
	if(!DHFlag)return;
	var elapsed = new Date() - timerStart;
	if(elapsed < timeout){
		HideMenuTimer = setTimeout("DoHide()",timeout+100-elapsed);
		return;
	}
	DHFlag = false;
	hideActiveMenus();
}

function onMenuItemOver(){
	dd_clearTimeout();
}

function dd_clearTimeout(){
	if(HideMenuTimer) clearTimeout(HideMenuTimer);
	HideMenuTimer=null;
	DHFlag=false;
}

var numberOfMenus = 6;
var menuArray = new Array(numberOfMenus);
var activeMenuArray = new Array(numberOfMenus);
menuArray[0]="Home";
menuArray[1]="About";
menuArray[2]="Events";
menuArray[3]="Brothers";
menuArray[4]="Rush";
menuArray[5]="Login";

var menuLinks = new Array(numberOfMenus);
menuLinks[0]="menu_home";
menuLinks[1]="menu_about";
menuLinks[2]="menu_events";
menuLinks[3]="menu_brothers";
menuLinks[4]="menu_rush";
menuLinks[5]="menu_login";


function hideActiveMenus(){
	for(var i=0;i<numberOfMenus;i++){
		if(activeMenuArray[i]){
			document.getElementById(menuArray[i]).style.display = "none";
			activeMenuArray[i]=false;
			dd_clearTimeout();
			//document.getElementById(menuLinks[i]).style.backgroundImage = "none"; //"url(http://www.zetafiji.net/images/spacer.gif)";
		}
	}
	document.getElementById('menu_home').style.backgroundImage = "none";
	document.getElementById('menu_about').style.backgroundImage = "none";
	document.getElementById('menu_events').style.backgroundImage = "none";
	document.getElementById('menu_brothers').style.backgroundImage = "none";
	document.getElementById('menu_rush').style.backgroundImage = "none";
	document.getElementById('menu_login').style.backgroundImage = "none";
}