<!--	
	function _trim(str)
	{
		if ( str != null && str.length != 0 )
			return str.replace(/^\s+|\s+$/g, '');
			
		return str;
	}
	
	function openPopup(url, height, width)
	{
		var top = (screen.height / 2) - (height / 2);
		var left = (screen.width / 2) - (width / 2);
		
		var attributes = 'width='+width+',height='+height+',resizable=no,scrollbars=no,toolbar=no,location=no,directories=no,status=no,copyhistory=no,screenX=' + left + ',left=' + left + ',screenY=' + top + ',top=' + top;
		
		window.open('/html/popup/'+url, '', attributes);
	}
//-->