var context = this;
this.request.open( 'GET', getUrl, true );
this.request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded; charset=UTF-8');
var context = this;
this.request.open( 'GET', getUrl, true );
this.request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded; charset=UTF-8');