function hideShim()
{
	var iframeshim = document.getElementById('shimfix');
	if(iframeshim)
	{
		iframeshim.style.display = "none";
	}
}
function showShim()
{
	var iframeshim = document.getElementById('shimfix');
	if(iframeshim)
	{
		iframeshim.style.display = "block";
	}
}