// JavaScript Document
var i = 0;
function randOrd(){
return (Math.round(Math.random())-0.5); }
var loc = "images/";
var pictures = new Array (loc + "h01.jpg", loc + "h02.jpg", loc + "h03.jpg", loc + "h04.jpg", loc + "h05.jpg", loc + "h06.jpg", loc + "h07.jpg", loc + "h08.jpg", loc + "h09.jpg", loc + "h10.jpg", loc + "h11.jpg", loc + "h12.jpg", loc + "h13.jpg", loc + "h14.jpg", loc + "h15.jpg", loc + "h16.jpg", loc + "h17.jpg", loc + "h18.jpg", loc + "h19.jpg", loc + "h20.jpg", loc + "h21.jpg");
pictures.sort(randOrd);
var picture_num = 1;
var current_picture = new Image();
function startShow() 
{
setInterval("slideshow()", 4000);
current_picture.src = pictures[0];
document["rotating_picture"].src = current_picture.src;
}

function slideshow() 
{
	picture_num++;
		if (picture_num == pictures.length) 
		{
		picture_num = 0;
		}
		current_picture.src = pictures[picture_num];
		document["rotating_picture"].src = current_picture.src;
}
function switchMenuOn(object, object2) {
	var el = document.getElementById(object);
	var el2 = document.getElementById(object2);
		el.style.display = '';
		el2.style.display = '';
}

function switchMenuOff(object, object2) {
	var el = document.getElementById(object);
	var el2 = document.getElementById(object2);
		el.style.display = 'none';
		el2.style.display = 'none';
}