var staffSheet = SpreadsheetApp.openById('0AvHCNzkk36UPdENnQndpZ3VoUmVUUjJmOEZjVTBQNXc');
var staff_active_sheet = staffSheet.getSheetByName("Staff");
var staffs = staff_active_sheet.getRangeByName("A1:C" + staff_active_sheet.getLastRow()).getValues();