import mx.styles.StyleManager;
private function initStyle():void
{
StyleManager.getStyleDeclaration("global").setStyle("textDecoration", "underline");
StyleManager.getStyleDeclaration("global").setStyle("fontFamily","Arial");
StyleManager.getStyleDeclaration("global").setStyle("fontSize",12);
StyleManager.getStyleDeclaration("global").setStyle("fontStyle","italic");
StyleManager.getStyleDeclaration("global").setStyle("fontWeight","bold");
}