//switches to object
    //this method can be overridden
    protected synchronized void switchToMe()
    {
        //firstly we should switch parent browser window on
        if (parent!=null)
        {
            parent.switchToMe();
        }
        else
        {
            nativeWindow.switchToMe();
        }
        //if this object is placed on some frame
        if (frameToSwitchOnInt!=null)
        {
            frameSupport.switchTo(frameToSwitchOnInt);
            return;
        }
        if (frameToSwitchOnStr!=null)
        {
            frameSupport.switchTo(frameToSwitchOnStr);
            return;
        }
        if (frameToSwitchOnElem!=null)
        {
            frameSupport.switchTo((WebElement) frameToSwitchOnElem);
            return;
        }
        return;
    }