check current record active javascript

I need to check if my current record is active through JS:,but im always getting a null result .

 checkincident: function () { 
try {
var incidentid = Xrm.Page.data.entity.getId();


var query = "/IncidentSet?$select=name,statecode&$filter=IncidentId eq guid'" + incidentid + "'";

 var serverUrl = Xrm.Page.context.getClientUrl();
 var ODataURL = serverUrl + "/XRMServices/2011/OrganizationData.svc" + query;
 var results = null;
 $.ajax({
 type: "GET",
 contentType: "application/json; charset=utf-8",
 datatype: "json",
 url: ODataURL,
 beforeSend: function (XMLHttpRequest) {
 XMLHttpRequest.setRequestHeader("Accept", "application/json");
 },
 async: false,
 success: function (data, textStatus, xhr) {
	 // results = data.d.results;
 /*var retrievedLeadState= data.d.results[0].StateCode;*/
 var stateCode = data.d.results[0].StateCode;
 var accountState = data.d.results[0].StateCode.Value;
            alert(accountState);
 },
 error: function (xhr, textStatus, errorThrown) { 
 Console.log("Error");
 throw errorThrown;
 }
 });
 return results;
 }
 catch (err) {
 throw err;
 }
 },

results = checkincident();
         var actif = results[0];

           if(checkincident()==0)
                    {
                        alert('Active');
                   }
           else
                     {
                     alert('Inactive');
					  }

is it possible through XRM.Page....?