function showFloater(objectID, arrowID, downsrc, upsrc) 
{
	var theElementStyle = document.getElementById(objectID);
	var arrows = document.getElementById(arrowID);
	
	if(theElementStyle.style.display == "block")
	{
		theElementStyle.style.display = "none";
		theElementStyle.style.visibility = "hidden";
		arrows.src = downsrc;
	}
	else
	{
		theElementStyle.style.display = "block";
		theElementStyle.style.visibility = "visible";
		arrows.src = upsrc;
	}
}