xmlns:mx="library://ns.adobe.com/flex/mx"
xmlns:s="library://ns.adobe.com/flex/spark">
import flash.net.*;
public function executeSearch(event:MouseEvent):void {
var u:URLRequest = new URLRequest("http://www.google.com/search?hl=en&q=" + ta1.text);
navigateToURL(u,"_blank");
}