// Copyright (c) 2005 Cyber-dynamics International Inc All Rights Reserved 



var sNumberOfImages = 4;

var sSwapAfter_Seconds = 6;

var sUseTransition = 1;  //  0 or 1

var sRandomOrder = 0;  //  0 or 1

var sImageID = 'swapimage';



var sStart = 1;

var sLast = (sStart*1)+(sNumberOfImages-1);

var sNext = (sStart);

var sNameOfFirstImage;;



function loadSlides(){

	sNameOfFirstImage = document.images[sImageID].src;

    var i, preLoad = new Array();

    for(var i=sStart;i<=sLast;i++){

    	preLoad[i] = new Image();

        preLoad[i].src = sNameOfFirstImage.replace(/\d+(?=\.\w{3,4}$)/,i);

    }   	   

    showSlide(sImageID);

}

function showSlide(sImageID){

	var image = document.images[sImageID];	

	if(document.all && (sUseTransition == 1)){

		image.style.filter = "blendTrans(duration=3)";

		image.filters.blendTrans.Apply();

		image.filters.blendTrans.Play();

    }   

    if (image.complete) {image.src = sNameOfFirstImage.replace(/\d+(?=\.\w{3,4}$)/,sNext);}

    setTimeout('showSlide(sImageID)',sSwapAfter_Seconds*1000);

    if (sRandomOrder==1) {

		sNext = Math.floor(Math.random()*(sNumberOfImages))+1

	}else{

	    sNext++;

    	if(sNext > sLast){sNext = sStart};

}	}


// USE 

var img = new Array(),imgs = new Array();
function getImages(){
	if (document.images) {
		imgs[0] = "images/a1Homeb.gif";
		imgs[1] = "images/a1Home.gif";
		for (var i = 0; i < imgs.length; i++) {
			img[i] = new Image();
			img[i].src = imgs[i];
} } }
function sw(i,imgn){if(img[i]){if(img[i].src){document[imgn].src=img[i].src;}}}