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

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

interval *= 1000;

var changestartingplace = 0;



var image_index = 0;

image_list = new Array();

image_list[image_index++] = new imageItem("site_images/bann1.jpg");

image_list[image_index++] = new imageItem("site_images/bann2.jpg");

image_list[image_index++] = new imageItem("site_images/bann3.jpg");

image_list[image_index++] = new imageItem("site_images/bann4.jpg");

image_list[image_index++] = new imageItem("site_images/bann5.jpg");

image_list[image_index++] = new imageItem("site_images/bann6.jpg");

image_list[image_index++] = new imageItem("site_images/bann7.jpg");

image_list[image_index++] = new imageItem("site_images/bann8.jpg");
image_list[image_index++] = new imageItem("site_images/bann9.jpg");
//image_list[image_index++] = new imageItem("site_images/bann9.jpg");
//image_list[image_index++] = new imageItem("site_images/bann10.jpg");
//image_list[image_index++] = new imageItem("site_images/bann11.jpg");
//image_list[image_index++] = new imageItem("site_images/bann12.jpg");
//image_list[image_index++] = new imageItem("site_images/bann13.jpg");
//image_list[image_index++] = new imageItem("site_images/bann14.jpg");
//image_list[image_index++] = new imageItem("site_images/bann15.jpg");
//image_list[image_index++] = new imageItem("site_images/bann16.jpg");





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(startingplace) {

if (changestartingplace == 0){

	image_index = startingplace;

	var quicktest = image_index+1;

	if (image_index == quicktest){ image_index+1;}

	changestartingplace = 1;

}

image_index = image_index+1;

if (image_index == number_of_image){

	image_index = 0;

}

var new_image = get_ImageItemLocation(image_list[image_index]);

return(new_image);

}

function rotateImage(startingplace) {

var new_image = getNextImage(startingplace);

document.getElementById('rImage').src = new_image;

fadeIn('rImage',0);

var recur_call = "rotateImage('rImage')";

setTimeout(recur_call, interval);

}

function setOpacity(obj, opacity) {

  opacity = (opacity == 100)?99.999:opacity;

  

  // IE/Win

  obj.style.filter = "alpha(opacity:"+opacity+")";

  

  // Safari<1.2, Konqueror

  obj.style.KHTMLOpacity = opacity/100;

  

  // Older Mozilla and Firefox

  obj.style.MozOpacity = opacity/100;

  

  // Safari 1.2, newer Firefox and Mozilla, CSS3

  obj.style.opacity = opacity/100;

}

function fadeIn(objId,opacity) {

  if (document.getElementById) {

    obj = document.getElementById(objId);

    if (opacity <= 100) {

      setOpacity(obj, opacity);

      opacity += 10;

      window.setTimeout("fadeIn('"+objId+"',"+opacity+")", 100);

    }

  }

}

function fadeOut(objId,opacity) {

  if (document.getElementById) {

    obj = document.getElementById(objId);

    if (opacity >= 0) {

      setOpacity(obj, opacity);

      opacity -= 10;

      window.setTimeout("fadeIn('"+objId+"',"+opacity+")", 100);

    }

  }

}