re=/[_a-zA-Z\d\-\.]+@([_a-zA-Z\d\-]+(\.[_a-zA-Z\d\-]+)*)(\.[_a-zA-Z]{2,4})$/;
re2=/http:\/\/[^\/]*/;

function subscribe(form) {
	message=" - неверный формат e-mail";
	email=form.email.value;
	OK = re.exec(email);
	if (!OK) alert(email+message)
	else {
		form.email.value='E-mail';
		userEmail=OK[0];
		siteUrl=window.location.href;
		myUrl=re2.exec(siteUrl);
		siteUrl=myUrl[0] + "/module/subscribe/subscribe.php?email=" + userEmail;
		window.open(siteUrl,"subscribeWin","toolbar=no,width=200,height=300,directories=no,status=yes,scrollbars=no,resizable=no,menubar=no,left=50,top=20");
	}
	return false;
}

function checkPoleEmail(form){
	if (form.email.value=='E-mail') {form.email.value='';} else
	if (form.email.value=='') {form.email.value='E-mail';}
}