var _nTimerID = -1;

function showLargePhoto(photo)
	{
		document.getElementById('imgMain').src = photo;
	}
	
function RunSlideShow(photoArrayIndex)
{
	var nNextIndex = photoArrayIndex + 1;
	if(nNextIndex > _aPhotoArray.length - 1)
		nNextIndex = 0;	
	showLargePhoto(_aPhotoArray[nNextIndex]);
	
	// If first time, then immediately show the first photo
	_nTimerID = setTimeout("RunSlideShow(" + nNextIndex + ")", 3000);
	ToggleslideShowButton(true);		
}

function DoSlideShow(photoArrayIndex)
{
	var nNextIndex = photoArrayIndex + 1;
	if(nNextIndex > _aPhotoArray.length - 1)
		nNextIndex = 0;	
	showLargePhoto(_aPhotoArray[nNextIndex]);
	
	// If first time, then immediately show the first photo
	_nTimerID = setTimeout("DoSlideShow(" + nNextIndex + ")", 3000);
}

function StopSlideShow()
{
	if(_nTimerID != -1)
	{
		clearTimeout(_nTimerID);
		ToggleslideShowButton(false)
	}
}

function ToggleslideShowButton(start)
{
	if(start)
	{
		document.getElementById("lnkStartSlideShow").style.display='none';
		document.getElementById("lnkStopSlideShow").style.display='inline'
	}
	else
	{
		document.getElementById("lnkStartSlideShow").style.display='inline';
		document.getElementById("lnkStopSlideShow").style.display='none'
	}
}
function ToggleSmallImageSelected(image, selected)
{
	if (selected)
	{
		image.style.borderColor = "#D0B594";
	}
	else
	{
		image.style.borderColor = "#000000";
	}

}
