bool InternetExplorerBrowser::Silent(bool s)
{
	IIWebBrowser webBrowser(this);
	if (!webBrowser) 
		return false;
	
	VARIANT_BOOL vb = s ? VARIANT_TRUE : VARIANT_FALSE;
	
	if (webBrowser->put_Silent(vb) == S_OK) return true;
	return false;
}

Sets a value val that indicates if the object can display dialog boxes