function formCheck2() {
var passed = false;
with (document.maillist) {
if (email.value == "") {
alert("Nezadali ste e-mail.");
email.focus();
 }
else if (email.value.indexOf("@") == -1){
alert ("Zadali ste chybný formát e-mailu. ");
email.focus();
   }
else {
passed = true;
   }
}
return passed;
}