var slideShowSpeed = 5000;
var crossFadeDuration =20;
var Pic = new Array();
var ie=document.all

Pic[0] = 'images/home_intro_1.jpg'
Pic[1] = 'images/home_intro_2.jpg'
Pic[2] = 'images/home_intro_3.jpg'
Pic[3] = 'images/home_intro_4.jpg'

var t;
var j = 0;
var p = Pic.length;

var preLoad = new Array();

for (i = 0; i < p; i++) 
{
	preLoad[i] = new Image();
	preLoad[i].src = Pic[i];
}

function runSlideShow() 
{
	if (document.all) 
	{

//				document.images.SlideShow.style.filter="blendTrans(duration=crossFadeDuration)";
		
		var blenddelay=(ie)? document.images.SlideShow.filters[0].duration*1000 : 0

		document.images.SlideShow.filters.blendTrans.Apply();
	}
		document.images.SlideShow.src = preLoad[j].src;

	if (document.all) 
	{
		document.images.SlideShow.filters.blendTrans.Play();
	}

	j = j + 1;

if (j > (p - 1)) j = 0;
t = setTimeout('runSlideShow()', slideShowSpeed+blenddelay);
}
var prvOpenImg = 0 ;  //used in js script