var SlideShowSpeed = 4000;
var CrossFadeDuration = 20;

var cvStop = 0, jss = 1;
var tss, iss, pss, preLoad, Stopjss;
var Picture;
		
function beginShow()
{
	
	Picture = new Array();
	var ImgFiles = document.getElementById('hdnImgName').value.split(',');
	var ImgPath = document.getElementById('hdnImgPath').value;
	var cnt = 0;
	for(var i = 0; i < ImgFiles.length; i++)
	{
		cnt = cnt + 1;
		Picture[cnt] = ImgPath + ImgFiles[i];
	}
	
	runSlideShow();
}			
	
function runSlideShow()
{
	//alert('begin fn');
	var a = window.location.search;
	var l = a.length;
	var s = a.substring(l-1,l);
	pvslide = s;
	pss = Picture.length-1;	
	preLoad = new Array();
	
	for (iss = 1; iss < pss+1; iss++)
	{
		preLoad[iss] = new Image();
		preLoad[iss].src = Picture[iss];
	}
		
	if (cvStop == 0)
	{
		
		if(document.getElementById('imgShow') != null)
		{
			//alert('Alert 2');
			
			if (document.all)
			{
				document.getElementById('imgShow').style.filter="blendTrans(duration=20)";
				document.getElementById('imgShow').style.filter="blendTrans(duration=CrossFadeDuration)";
				document.getElementById('imgShow').filters.blendTrans.Apply();
								
			}
			if (pvslide == '0') 
			{
				//alert('IF');
				document.getElementById('imgShow').src = preLoad[0].src;
				
				if (document.all) document.getElementById('imgShow').filters.blendTrans.Play();					
			}
			else
			{
				//alert('ELSE');
				document.getElementById('imgShow').src = preLoad[jss].src;
				
				if (document.all) document.getElementById('imgShow').filters.blendTrans.Play();
				jss = jss + 1;
				if (jss > (pss)) jss=1;
				tss = setTimeout('runSlideShow()', SlideShowSpeed);
			}
		}
	}			
}
