var timeoutDelayedHide;
	var objLastDisplayed;

	function fnSwitchDisplay( objID, newDisplayValue )
	{
		obj = document.getElementById(objID);
		
		if (obj)
		{
			clearTimeout(timeoutDelayedHide);
			if ((objLastDisplayed) && objLastDisplayed != obj)
			{
				objLastDisplayed.style.display='none';			
			}			
			
			if (newDisplayValue == 'none')
			{
				timeoutDelayedHide = setTimeout('obj.style.display=\'none\';',300);
			}
			else
			{
				obj.style.display='block';
			}	
			
			objLastDisplayed = obj;
		}
	}