import mx.managers.ToolTipManager;
import mx.controls.ToolTip;
public var myTip:ToolTip;
private function createBigTip(event:Event):void {
myTip = ToolTipManager.createToolTip("Error",
event.currentTarget.x + event.currentTarget.width,
event.currentTarget.y,
"errorTipRight") as ToolTip;
}
private function destroyBigTip():void {
ToolTipManager.destroyToolTip(myTip);
}