function bookmark(){
window.external.addFavorite('http://www.ergom.com/index.htm','ERGOM - Strona firmowa')
}
if (document.all)
document.write('<a href="#" onClick="bookmark()"></a>')
function ss()
{
	var x = document.sub.email.value;
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (filter.test(x)) sub.submit();
	else alert('Niepoprawny adres e-mail');
}