// JScript File
function fnLargeImage(imageId, targetId)
{
    if (targetId == "")
        return fnLargeImageInNewWindow(imageId);
    else
        return fnSwapImages(imageId, targetId);
}

function getObjectById(objectId)
{
	if (document.getElementById)
		return document.getElementById(objectId);
	else if (document.all)
	{
	    return document.all[objectId];
	}
	else if (document.layers)
	{
	    return document.layers[objectId];
	}
}

function fnLargeImageInNewWindow(imageId)
{
    //var newWindow=window.open(image.src,'newWin','toolbar=no,width='+image.width+',height='+image.height);
    //newWindow.focus()
    var image = getObjectById(imageId);    
    return hs.expand(image.parentNode);
}

function fnSwapImages(imageId, targetId)
{
    var image = getObjectById(imageId);
    var image1 = getObjectById(targetId);
    var targetSrc;

	targetSrc = image1.src;
	image1.src = image.src;
	image.src = targetSrc;
	return true;
}