var mysubmit = "ok";
function validmail() {
var field = newsmailform.email; // email field
var str = field.value; // email string
var reg1 = /(@.*@)|(\.\.)|(@\.)|(\.@)|(^\.)/; // not valid
var reg2 = /^.+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,3}|[0-9]{1,3})(\]?)$/; // valid
if (!reg1.test(str) && reg2.test(str)) { // if syntax is valid
mysubmit = 'ok';
} else {
alert("fejl i email");
mysubmit = 'no';
}
}
document.write('