<!-- Begin
var interval = 5; // delay between rotating images (in seconds)
var random_display = 0; // 0 = no, 1 = yes
interval *= 1000;
var image_index = 0;
var alt_index = 0;
var url_index = 0;
image_list = new Array();
alt_list = new Array();
url_list= new Array();

image_list[image_index++] = new fnImageItem("/images/banner01.jpg");
alt_list[alt_index++] = "Housing and Urban Affairs";
url_list[url_index++] = "";//<a href="/518.htm">Banner Rotation Images Sample #2</a>
image_list[image_index++] = new fnImageItem("/images/banner02.jpg");
alt_list[alt_index++] = "Housing and Urban Affairs";
url_list[url_index++] = "";//<a href="/517.htm">Banner Rotation Images Sample</a>
image_list[image_index++] = new fnImageItem("/images/banner03.jpg");
alt_list[alt_index++] = "Housing and Urban Affairs";
url_list[url_index++] = "";
image_list[image_index++] = new fnImageItem("/images/banner00.jpg");
alt_list[alt_index++] = "Housing and Urban Affairs";
url_list[url_index++] = "";

var number_of_image = image_list.length;
function fnImageItem(image_location) {
    this.image_item = new Image();
    this.image_item.src = image_location;
}
function get_fnImageItemLocation(imageObj) {
    return(imageObj.image_item.src)
}
function generate(x, y) {
    var range = y - x + 1;
    return Math.floor(Math.random() * range) + x;
}
function fnGetNextImage() {
    if (random_display) {
    image_index = generate(0, number_of_image-1);
    }
    else {
    image_index = (image_index+1) % number_of_image;
    }
    var new_image = get_fnImageItemLocation(image_list[image_index]);
    return(new_image);
}
function fnRotateImage(place) {
    var new_image = fnGetNextImage();
    var oldA
    document[place].src = new_image;
    document[place].alt = alt_list[image_index];
    //oldA=document.getElementById("bannerLnk");
    //oldA.href=url_list[image_index]; 
    //oldA.alt=alt_list[image_index];
    //oldA.title=alt_list[image_index];
    var recur_call = "fnRotateImage('"+place+"')";
    setTimeout(recur_call, interval);
}
function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  }
  else {
    window.onload = function() {
      if (oldonload) {
        oldonload();
      }
      func();
    }
  }
}
addLoadEvent(function() {
  /* more code to run on page load */ 
    //Header Rotation
    
    var recur_call = "fnRotateImage('homeFeatureHeader')";
    setTimeout(recur_call, interval);    
});
//  End -->
