function parseCallcenters(ccs, callback){
	ccs = JSON.parse(ccs);
	var enterprise = ccs.Enterprise;
	var enterpriseDirectory = enterprise.enterpriseDirectory;
	var directoryDetails = enterpriseDirectory.directoryDetails;
	var cc = [];


	for(var i in directoryDetails){
		var userId = directoryDetails[i].userId.$;
		var lastName = directoryDetails[i].lastName.$;
		var ccItem = {'userId': userId, 'lastName': lastName};
		cc.push(ccItem);
	}
	callback(cc);
}