xmlns:s="library://ns.adobe.com/flex/spark">
import flash.external.*;
public function callWrapper():void {
var s:String;
if (ExternalInterface.available) {
var o:Object = new Object();
o.fname = "Nick";
o.lname = "Danger";
var wrapperFunction:String = "receiveComplexDataTypes";
s = ExternalInterface.call(wrapperFunction, o);
} else {
s = "Wrapper not available";
}
trace(s);
}