function numcheck(num, maxnum)
{
	if (num > (maxnum - 1))
		{
		num = num - maxnum;
		}
	return num;
}
function startpics(index, NoOfPics, count)
{
	changePics(index);
	NumPics = NoOfPics;
	newindex = index;
	newcount = count + 1;
	newindex = numcheck(index + 1, NumPics);
	setTimeout("startpics(newindex, NumPics, newcount)", 5000);
}

function changePics(i)
{
	var picscr = new Array()
	picscr[0] = "./images/otley.jpg"
	picscr[1] = "./images/show.jpg"
	picscr[2] = "./images/bridge.jpg"
	picscr[3] = "./images/flowers.jpg"
	
	document.getElementById('pagepic').style.filter="blendTrans(duration=2)";
	document.getElementById('pagepic').filters.blendTrans.Apply();
	
	document.getElementById('pagepic').src= picscr[numcheck(i, picscr.length)];
	document.getElementById('pagepic').filters.blendTrans.Play();
}