var fRunning
function StartTrans(which2,xchng)
{
	if (fRunning == 0)
	{
		fRunning = 1
		which2.filters.blendTrans.Apply();
		which2.src = xchng;
		which2.filters.blendTrans.Play()
	}
}

function EndTrans(which2,xchng)
{
	
		fRunning = 0
		which2.filters.blendTrans.Apply();
		which2.src = xchng;
		which2.filters.blendTrans.Play()
}