main

//Script here


var io =isUndefined (e(io),0).number;
var mp =isUndefined (e(mp),0).number;

var tmp; 
eval("tmp = " + creatives);

var n =isUndefined (n,0);

if(typeof(tmp) != "null"){
Alert(tmp.length);
for (var i = 0; i < tmp.length; i++){
  creativEname =tmp[i].name;
	idaux=tmp[i]._id;
	creativId =idaux.$oid;
	//Alert(creativId);
  	_step_.putRow(
    rowMeta,
    [
	io,
	mp,
	cname,
	n,
	creatives,
    creativEname,
    creativId,
	adv_price,
	pub_price,
  ]
  );
}
}

utils

function e (aux){
var tmp2;
eval("tmp2 = " + aux);
  if(!(tmp2 instanceof Array)) {
 		return tmp2;
	}else{
		return tmp2;
	}
}

function isUndefined (aux, valor){

 if(typeof(aux) === undefined || aux === undefined || aux === "undefined" || aux == null || typeof(aux) === null ||typeof(aux) === "null" ){
Alert(aux);
	return valor
 }else{
	return aux
 }
}