//
// Shows the detail image at the specified index and hides the others
//
function ChangeVisibleImage(images, index)
{
	for(var i = 0; i < images.length; i++)
	{
		document.getElementById(images[i]).style.display = (i == index ? "" : "none");
	}
}

//
// Opens the currently visible image in a new window
//
function OpenVisibleImage(images, pfid, hasThumbs)
{
	var index = 0;

	for(var i = 0; i < images.length; i++)
	{
		if(document.getElementById(images[i]).style.display != "none")
		{
			index = i;
			break;
		}
	}

	//If there are no thumbnails reduce window height. FB case 5702.
	if (hasThumbs == 'False') 
	{
		window.open(
			"ProductDisplay.aspx?pfid=" + pfid + "&index=" + index,
			"Zoom",
			"height=627,width=650,status,resizable");
	}
	else
	{
		window.open(
			"ProductDisplay.aspx?pfid=" + pfid + "&index=" + index,
			"Zoom",
			"height=700,width=650,status,resizable");
	}
}