function check_email(email)
{
	var pattern=/^[a-zA-Z0-9_]+[a-zA-Z0-9\._-]*@[a-zA-Z0-9\.-]+[a-zA-Z0-9]+\.[a-zA-Z]{2,}$/i
    return (pattern.test(email));
}

function shop()
{
window.open('http://www.orinews.pl.ru/orilive/wel.htm','','directories=yes,location=yes,menubar=yes,resizable=yes,scrollbars=yes,status=yes,toolbar=yes,width=800,height=600');
}