/******************************************************************************
  begin page effect section
******************************************************************************/

function setLayerTransparency(id, value)
{
	e = document.getElementById(id);
	if (!e)
		return;
	e.style.opacity = value;
	if (e.filters && e.filters.alpha && e.filters.alpha.opacity)
		e.filters.alpha.opacity = 100 * value;
}

function setProductDetailCaption (value)
{
	e = document.getElementById('productDetailCaption');
	if (!e)
		return;
	e.innerHTML = value;
}

function imageZoomIn(id, src)
{
	var e = document.getElementById(id);
	if (!e) return;
	e.innerHTML = '<img src="'+src+'" width="510" alt="" />';
	e.style.display = 'block';
}

function imageZoomOut(id)
{
	var e = document.getElementById(id);
	if (!e) return;
	e.style.display = 'none';
	e.innerHTML = '';
}