var timerID = null;
var timerOn = false;
var timeCount = 450;
var initFlag = 0;
var activeMenu = 999;
var num_menus = 4;
var menus = new Array("company","power","renewables","smartgrid");
var month = new Array("January","February","March","April","May","June","July","August","September","October","November","December");
var dayofweek = new Array("Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday");
var today = new Date();var mocode=today.getMonth();var day=today.getDate();var year=today.getFullYear();var daywk=today.getDay();

var timesrun = 0;
var num_submenus = 0;
var submenus = new Array();

function currentDate() {
	// output current date
	// document.write(dayofweek[daywk] + ", " + month[mocode] + " " + day +  ", " + year);
	document.write(month[mocode] + " " + day +  ", " + year);
}
function HideMenus() {
	if (!document.layers) {
		timesrun++;
		SubMenuOff();
		for (i=0; i<num_menus; i++) {
			document.getElementById("submenu-" + menus[i]).style.display = "none";
			if (document.getElementById("menuitem-" + menus[i]).className=="mainmenuitem active") {
				document.getElementById("menuitem-" + menus[i]).className="mainmenuitem active";
			} else {
				document.getElementById("menuitem-" + menus[i]).className="mainmenuitem inactive";
			}
		}
	}
}
function MainMenuOn(id) {	
	if (!document.layers) {
		SubMenuOff();
		HideMenus();
		if (document.getElementById("menuitem-" + id).className!="prnav-group active") {
			document.getElementById("menuitem-" + id).className = "prnav-group hover"; 
			if(document.getElementById("submenu-" + id)) {
				document.getElementById("submenu-" + id).style.display = "block";
			}
		}
		if (document.getElementById("menuitem-" + id).className=="prnav-group active" && timesrun>1) {
			timesrun++;
			document.getElementById("menuitem-" + id).className = "prnav-group active";
			document.getElementById("submenu-" + id).style.display = "block";
		}
	}
}
function MainMenuOff(id) {	
	if (id == "home") {
		if (!document.layers) {
			var split_url=document.URL.split('/');
			if (split_url[split_url.length-2] == "home") {
				document.getElementById("menuitem-home").className = "prnav-group active";
			} else if (split_url[split_url.length-3] == "home") {
				document.getElementById("menuitem-home").className = "prnav-group active";
			} else {
				document.getElementById("menuitem-" + id).className = "prnav-group inactive";
			}
		}
	}
}
function zzzMainMenuOn(id) {	
	if (!document.layers) {
		SubMenuOff();
		HideMenus();
		if (document.getElementById("menuitem-" + id).className!="mainmenuitem active") {
			document.getElementById("menuitem-" + id).className = "mainmenuitem hover"; 
			if(document.getElementById("submenu-" + id)) {
				document.getElementById("submenu-" + id).style.display = "block";
			}
		}
		if (document.getElementById("menuitem-" + id).className=="mainmenuitem active" && timesrun>1) {
			timesrun++;
			document.getElementById("menuitem-" + id).className = "mainmenuitem active";
			document.getElementById("submenu-" + id).style.display = "block";
		}
	}
}
function zzzMainMenuOff(id) {	
	if (id == "home") {
		if (!document.layers) {
			var split_url=document.URL.split('/');
			if (split_url[split_url.length-2] == "home") {
				document.getElementById("menuitem-home").className = "mainmenuitem active";
			} else if (split_url[split_url.length-3] == "home") {
				document.getElementById("menuitem-home").className = "mainmenuitem active";
			} else {
				document.getElementById("menuitem-" + id).className = "mainmenuitem inactive";
			}
		}
	}
}
function SubMenuOn(id) {	
	if (!document.layers) {
		if(document.getElementById("submenu2-" + id)) {
			document.getElementById("submenuitem-" + id).className="submenuitem subactive";
			document.getElementById("submenu2-" + id).style.display = "block";
		}
		for (i=0; i<num_submenus; i++) {
			if (submenus[i]==id) {
			} else {
				document.getElementById("submenuitem-" + submenus[i]).className="submenuitem inactive";
				document.getElementById("submenu2-" + submenus[i]).style.display = "none";
			}
		}
	}
}
function SubMenuOff() {	
	if (!document.layers) {
		for (i=0; i<num_submenus; i++) {
			document.getElementById("submenuitem-" + submenus[i]).className="submenuitem inactive";
			document.getElementById("submenu2-" + submenus[i]).style.display = "none";
		}
	}
}