//create Navigation Menu Variables

var navName, navURL;

function MenuObj(menuURL,menuName){
    this.navURL = menuURL;
    this.navName = menuName;
}
var navMenuArray = new Array(4);
navMenuArray[0] = new Array(new MenuObj("about.html","Profile"),new MenuObj("board.html","Board of Directors"),new MenuObj("management.html","Management"));

navMenuArray[1] = new Array(new MenuObj("technology.html","Overview"),new MenuObj("patents.html","Patents"),new MenuObj("articles.html","Publications"));
navMenuArray[2] = new Array(new MenuObj("applications.html","Overview"),new MenuObj("unmanned.html","Unmanned Systems"),new MenuObj("military.html","Military Portable Power"),new MenuObj("vehicles.html","Electric Vehicles"));
navMenuArray[3] = new Array(new MenuObj("news.html","News Releases"),new MenuObj("sion.html","Sion in the News"));
navMenuArray[4] = new Array(new MenuObj("contact.html","Contact Us"),new MenuObj("employment.html","Employment"));
// the number you pass to initLeft doesn't matter since it will get
// changed onactivate
var myMenu1 = new ypSlideOutMenu("menu1", "down", 280, 121, 150, (navMenuArray[0].length * 18) + 21);
var myMenu2 = new ypSlideOutMenu("menu2", "down", 363, 121, 150, (navMenuArray[1].length * 18) + 21);
var myMenu3 = new ypSlideOutMenu("menu3", "down", 458, 121, 165, (navMenuArray[2].length * 18) + 21);
var myMenu4 = new ypSlideOutMenu("menu4", "down", 637, 121, 215, (navMenuArray[3].length * 18) + 21);
 var myMenu5 = new ypSlideOutMenu("menu5", "down", 754, 121, 161, (navMenuArray[4].length * 18) + 21);
    

ypSlideOutMenu.writeCSS();


var oldIndex = "";
function displayInfo(index){
	var tempId = document.getElementById(index);
	var oldId = (oldIndex != "") ? document.getElementById(oldIndex) : null;
	
	if(index == oldIndex){
		tempId.className = (oldId.className == "hideMe") ? "showMe" : "hideMe";
		oldIndex = "";
	}else{
		
		if(oldId)
			oldId.className = "hideMe";
	
		tempId.className = "showMe";
		oldIndex = index;
					
	}
}