function zoomImage( imgSrc, target, pointingAt )
{
	theDiv = document.getElementById( target );
	theImg = theDiv.getElementsByTagName( 'img' );
                            
	theDiv.style.display = "block";

	if( typeof( pointingAt == "Image" ) )
	{
		theImg[0].src = pointingAt.src;
	}

//	while( !theImg[0].complete ) { }

	theImg[0].src = imgSrc;

//	ratio = theImg[0].height / theImg[0].width;
//	alert( ratio );

//	theDiv.style.height = ( ( parseInt( theDiv.style.width ) * ratio ) ) + "px";
	theDiv.style.height = "auto";

	theImg[0].width = parseInt( theDiv.style.width );

//	theImg[0].height = ( ( parseInt( theDiv.style.width ) ) * ratio );
}

function closeImageZoom( target )
{
	theDiv = document.getElementById( target );
	theDiv.style.display = "none";
	theImg = theDiv.getElementsByTagName( 'img' );
}