function provjera()
{
var ime = document.forma.ime.value;

var prezime = document.forma.prezime.value;

var email = document.forma.email.value;

var text = document.forma.txt.value;

var illegal = /\W/;

var emailFilter = /^[^@]+@[^@.]+\.[^@]*\w\w$/;

if((ime == "") && (prezime == "") && (email == "") && (text == ""))
{
alert("popunite sva polja.");
document.forma.ime.style.background = '#A43A33';
document.forma.prezime.style.background = '#A43A33';
document.forma.email.style.background = '#A43A33';
document.forma.txt.style.background = '#A43A33';
return false;
}

else if(ime == "")
{
alert("Popunite crvena polja.");
document.forma.ime.style.background = '#A43A33';
return false;
}

else if(prezime == "")
{
alert("Popunite crvena polja.");
document.forma.prezime.style.background = '#A43A33';
return false;
}

else if(email == "")
{
alert("Popunite crvena polja.");
document.forma.email.style.background = '#A43A33';
return false;
}

else if(text == "")
{
alert("Popunite crvena polja.");
document.forma.txt.style.background = '#A43A33';
return false;
}

else if(!emailFilter.test(email))
{
alert("Email nije dobro napisan.");
document.forma.email.style.background = '#A43A33';
return false;
}

else
{
return true;
}

}

function ispis()
{
var ime = document.forma.ime.value;

var prezime = document.forma.prezime.value;

var email = document.forma.email.value;

var text = document.forma.txt.value;

var element = document.getElementById("ispis");
element.innerHTML = "Ime:" + "<br />" + "<strong>" + ime + "<br />" + "</strong>"
+ "<br />" + "Prezime:" + "<br />" + "<strong>" + prezime + "<br />" + "</strong>"
+ "<br />" + "E-mail adresa:" + "<br />" + "<strong>" + email + "<br />" + "</strong>"
+ "<br />" + "Poruka:" + "<br />" + "<strong>" + text + "<br />" + "</strong>"
 }