function check()
	{
	email = document.news.email.value;
	if((pos=email.indexOf("@"))==-1)
		{
		alert("Please enter an e-mail address.");
		document.news.email.focus();
		return false;
		}
	else
		{
		newemail=email.substring(pos);
		if(newemail.indexOf(".")==-1)
			{
			alert("Please enter an e-mail address.");
			document.news.email.focus();
			return false;
			}
	    }
	}