rem: return self.formatDate(new Date(columnValue * 1000)); 
add: return self.formatDate(new Date((columnValue - tzoff) * 1000)); 
context:     function massageColumnValue(self, columnName, columnType, columnValue) {        if(columnType == 'timestamp') {            return self.formatDate(new Date(columnValue * 1000));        }	if(columnValue ==  null) {            return '';	}        return columnValue;    },
meta: 3455	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3455/b8c9d8f7715402e61413adb9e39b8be7e0f73ecb/scrolltable.js/clean/xmantissa/static/js/scrolltable.js