function writeToSpreadsheet(tab,rows,spreadsheet) {
var to_write = convertRowsToSpreadsheetRows(tab,rows);
var s_sheet = SpreadsheetApp.openByUrl(spreadsheet.getUrl());
Logger.log(spreadsheet.getUrl());
var sheet = getSheet(tab, spreadsheet);
var numRows = sheet.getMaxRows();
if(numRows < to_write.length) {
sheet.insertRows(1,to_write.length-numRows); LINE 217
}
var range = sheet.getRange(1,1,to_write.length,to_write[0].length);
range.setValues(to_write);
}