import mx.managers.ToolTipManager;
import mx.controls.ToolTip;
public var myTip:ToolTip;
private function createBigTip():void {
var s:String = "tooltip";
myTip = ToolTipManager.createToolTip(s,10,10) as ToolTip;
myTip.setStyle("backgroundColor",0xFF0000);
myTip.width = 200;
myTip.height = 200;
}
private function destroyBigTip():void {
ToolTipManager.destroyToolTip(myTip);
}