function showPopupImage(src)
{
	d = document;
	if (d!=null) {
		x = d.getElementById("floatingPicture");
		
		// set the image to a 'working' image while we download the 
		// real image, get it's size and resize our display window
		// to the correct size.
		
		if (x!=null) {
			x.src = src;
		}
		
		// 

		x = d.getElementById("floatingPictureFrame");
		x.style.visibility = 'visible';  				
	}
	return true; 				
}

function hidePopupImage()
{
	d = document;
	d.getElementById('floatingPictureFrame').style.visibility = 'hidden'; 	
	
	return true;
}