isOPERA = (navigator.userAgent.indexOf('Opera') >= 0)? true : false;
	isIE    = (document.all && !isOPERA)? true : false;
	isDOM   = (document.getElementById && !isIE && !isOPERA)? true : false;
	
	function procesa (id)
	{
		if (isDOM || isOPERA)
		{
			if(document.getElementById(id).style.display=='none')
				show (id, 'table-row');
			else
				hide (id);
		}
		else if (isIE)
		{
			if(document.all[id].style.display=='none')
				show (id, 'table-row');
			else
				hide (id);
		}
		return false;
	}
	
	function show (id, displayValue)
	{
		if (isDOM || isOPERA)
			document.getElementById(id).style.display = (displayValue)? displayValue : "block";
		else if (isIE)
			document.all[id].style.display = "block";
	}
	
	function hide (id)
	{
		if (isDOM || isOPERA)
			document.getElementById(id).style.display = "none";
		else if (isIE)
			document.all[id].style.display = "none";
	}
	if (isDOM || isIE || isOPERA)
	{
		document.writeln('<style type="text/css">');
		document.writeln('.SubItemRow \{ display: none; \}');
		document.writeln('</style>');
	}