// JavaScript Document
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_swapImgRestore() { //v3.0

  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;

}
//-->
//click reveal

function SubMenu(x, y) 
{
	var objMenu = document.all('Sub' + x);
	objMenu.style.visibility = (y == 1) ? "visible" : "hidden";
}

function clickDisplay(MenuId)
{
	var txtObj = document.getElementById(MenuId + '_t');
	if (txtObj.style.display == 'none')
		{txtObj.style.display = '';}
	else
		{txtObj.style.display ='none';}
}
//-->

function go() 
{
window.location=document.getElementById("menu").value
}

<!-- Begin

var interval = 4; // delay between rotating images (in seconds)

var random_display = 0; // 0 = no, 1 = yes

interval *= 1000;



var image_index = 0;

image_list = new Array();

image_list[image_index++] = new imageItem("image1.gif");

image_list[image_index++] = new imageItem("image2.gif");

image_list[image_index++] = new imageItem("image3.gif");

image_list[image_index++] = new imageItem("image4.gif");
image_list[image_index++] = new imageItem("image5.gif");
image_list[image_index++] = new imageItem("image6.gif");

var number_of_image = image_list.length;

function imageItem(image_location) {

this.image_item = new Image();

this.image_item.src = image_location;

}

function get_ImageItemLocation(imageObj) {

return(imageObj.image_item.src)

}

function generate(x, y) {

var range = y - x + 1;

return Math.floor(Math.random() * range) + x;

}

function getNextImage() {

if (random_display) {

image_index = generate(0, number_of_image-1);

}

else {

image_index = (image_index+1) % number_of_image;

}

var new_image = get_ImageItemLocation(image_list[image_index]);

return(new_image);

}

function rotateImage(place) {

var new_image = getNextImage();

document[place].src = new_image;

var recur_call = "rotateImage('"+place+"')";

setTimeout(recur_call, interval);

}


//-->