// JavaScript Document

var menus = 1;
var currentMenu = 1;
var selectedMenu = 0;
var clicked = false;
var ie = false;


if (navigator.userAgent.indexOf("MSIE")!=-1)
		{
		ie=true;
		}
	
		
function doBlur(n) // get rid of border
	{
	if (ie)
		{
		n.blur();
		}
	}

function selectMenu(m) // click on a menu header
	{
	if(clicked) // the menu is already active
		{
		clicked=false;
		selectedMenu=0;
		currentMenu=m;
		hideAll(-1)
		}
	else
		{
		clicked=true;
		selectedMenu=m;
		currentMenu=m;
		
		hideAll(m); // except m
		if(document.getElementById)
			{
			var themenu=document.getElementById("menu"+m);
			themenu.style.visibility="visible";
			}
		}
	}


function showMenu(m) // display a full menu on rollover
	{
	if(clicked)
		{
		hideAll(m);
		if(document.getElementById)
			{
			var themenubaritem=document.getElementById("menubaritem"+m);
			themenubaritem.style.background="#b6b1a8";
			var thermenu=document.getElementById("menu"+m);
			thermenu.style.visibility="visible";
			}
		}
		selectedMenu=0;
		currentMenu=m;
	}
	
	
function doMenuChoice(m,n) // click a menu item
	{
	selectedMenu=0;
	currentMenu=-1;
	hideAll(currentMenu);
	clicked=false;
	alert("You chose menu "+m+" item "+n);
	return false;
	}
	
	
function hideAll(e) // hide all menus except e
	{
	
		for(i=1;i<=menus;i++)
			{
			if(e!=i)
				{
				if(document.getElementById)
					{
					var themenubaritem=document.getElementById("menubaritem"+i);
					themenubaritem.style.background="transparent";
					var themenu=document.getElementById("menu"+i);
					themenu.style.visibility="hidden";
					}
				}
			}
	}