function cetak(){
$("#isi").printThis({
debug:false,
importCSS: true,
importStyle: false,
printContainer: true,
loadCSS: "<?php echo base_url(); ?>assets/csjs/bootstrap.css",
pageTitle: "Nota Servis",
removeInline: false,
printDelay: 333,
header: null,
footer: null,
base: false,
formValues: true,
canvas: false,
doctypeString: '<!DOCTYPE html>',
removeScripts: false,
copyTagClasses: false
});
}