var sCurrentDivShown = '';
var sCurrentParentHidden = '';
var sCurrentSpanShown = '';

	function TextOn(id)
	{
		document.getElementById(id).className='LeftMenuOn';
	}
	
	function TextOff(id)
	{
		document.getElementById(id).className='LeftMenuOff';
	}
	
	function ShowHideDiv(ParentID,DivID,SpanHiddenID)
	{			
		if (sCurrentDivShown != DivID)
		{
			if (sCurrentDivShown != '') {document.getElementById(sCurrentDivShown).style.display = 'none';}
			if (sCurrentParentHidden != '') {document.getElementById(sCurrentParentHidden).style.display = '';}				
			if (sCurrentSpanShown != '') {document.getElementById(sCurrentSpanShown).style.display = 'none';}
		
			document.getElementById(ParentID).style.display = 'none';
			document.getElementById(SpanHiddenID).style.display = '';
			document.getElementById(DivID).style.display = '';
			
			sCurrentDivShown = DivID;
			sCurrentSpanShown = SpanHiddenID;
			sCurrentParentHidden = ParentID;
		}
		else
		{
			document.getElementById(ParentID).style.display = '';
			document.getElementById(SpanHiddenID).style.display = 'none';
			document.getElementById(DivID).style.display = 'none';
			
			sCurrentDivShown = '';
			sCurrentSpanShown = '';
			sCurrentParentHidden = '';
		}
	}