// JScript File

var speed = 4000;
var play = true;
var iTime;

var i;
var j = pics.length;
var imgNum = 0;

var myImg = new Array();
for (i = 0; i < j; i++)
{
	myImg[i] = new Image();
	myImg[i].src = pics[i];
}
function SetAndStart(iImg)
{
    var iTemp = parseInt(iImg);
    if (isNaN(iTemp))
    {   imgNum = 0;  }
    else
    {   imgNum = iTemp; }
    change_pics();
}
function change_pics()
{
	if (imgNum < 0 || imgNum >= j)
	{	imgNum = 0;	}
	if(pics.length > 0)
	{
	    if (document.all)
	    {
		    document.images.imgMain.style.filter="blendTrans(duration=1)";
		    document.images.imgMain.style.filter="blendTrans(duration=CrossFadeDuration)";
		    document.images.imgMain.filters.blendTrans.Apply();
	    }

	    document.images.imgMain.src = pics[imgNum];
    	
	    if (document.all)
	    {	document.images.imgMain.filters.blendTrans.Play();	}
    	
	    imgNum++;
	    if (play == true)
	    {	iTime = setTimeout("change_pics()", speed);	}
    }
}
function first()
{
	imgNum = 0;	
	clearTimeout(iTime);
	change_pics();
}
function prev()
{
	imgNum -= 2;	
	clearTimeout(iTime);
	change_pics();
}
function next()
{
	clearTimeout(iTime);
	change_pics();
}
function last()
{
	imgNum = pics.length -1;	
	clearTimeout(iTime);
	change_pics();
}
function playPause()
{	
	if (play == true)
	{	
		play = false;
		clearTimeout(iTime);
	}
	else
	{
		play = true;
		change_pics();
	}
}