Untitled

<?php
if (isset($_POST['submit'])) {
$cena = $_POST['uiznos'];
$email = $_POST['email'];
$subject = "My subject";
$txt = "Cena servera je $cena!";
$headers = "From: webmaster@example.com" . "\r\n" .
"CC: somebodyelse@example.com";
mail($email,$subject,$txt,$headers);
echo "<h2>Poruka poslata na ".$email."</h2>";
}
?>
<html>
<head>
<script type="text/javascript" src="jquery-1.8.3.js"></script>
<link rel="stylesheet" type="text/css" href="style.css">
<div id="logo">
<img src="img/cs.png">
</div>
</head>
<body>
<div id="licneinformacije">
 <form method="post">
	<input id="ime" type="text" name="name" placeholder="IME I PREZIME"> <br>
	<br>
	<input id="email" type="text" name="email" placeholder="EMAIL"> <br>
	<br>
	<input id="drzava" type="text" name="drzava" placeholder="DRZAVA"> <br>
	<br>
	</div>
<div id="serverinformacije">
	 <select>
  <option onclick="cs()" value="cs">CS 1.6</option>
  <option onclick="samp()" value="samp">SA:MP</option>
  <option onclick="ts3()" value="ts3">TS3</option>
  <option onclick="mc()" value="mc">MC</option>
</select> <br> <br>
    <select id="slotovi">
<option value="0">IZABERITE BROJ SLOTOVA</option>
<option value="12">12 + FDL GRATIS</option>
<option value="13">13 + FDL GRATIS</option>
<option value="14">14 + FDL GRATIS</option>
<option value="15">15 + FDL GRATIS</option>
<option value="16">16 + FDL GRATIS</option>
<option value="17">17 + FDL GRATIS</option>
<option value="18">18 + FDL GRATIS</option>
<option value="19">19 + FDL GRATIS</option>
<option value="20">20 + FDL GRATIS</option>
<option value="21">21 + FDL GRATIS</option>
<option value="22">22 + FDL GRATIS</option>
<option value="23">23 + FDL GRATIS</option>
<option value="24">24 + FDL GRATIS</option>
<option value="25">25 + FDL GRATIS</option>
<option value="26">26 + FDL GRATIS</option>
<option value="27">27 + FDL GRATIS</option>
<option value="28">28 + FDL GRATIS</option>
<option value="29">29 + FDL GRATIS</option>
<option value="30">30 + FDL GRATIS</option>
<option value="31">31 + FDL GRATIS</option>
<option value="32">32 + FDL GRATIS + CW GRATIS</option>
</select> <br> <br>
    <input id="cena" type="text" name="uiznos" value="IZNOS" readonly><br><br>
</div>
<div id="naruci">
    <input type="submit" name="submit" value="NARUCI">
	</div>
</form>
</body>
</html>
<script>
document.getElementById("slotovi").onchange = function() {ukupnacena()};
function ukupnacena() {
	var cenaslota = 0.2;
	var brojslotova = document.getElementById('slotovi').value;
	var eur = "EUR"
	var x = document.getElementById("cena");
    var iznos = cenaslota * brojslotova;
	x.value = iznos.toFixed(2) + "EUR";
}
function cs() {
    window.location.assign("index.php")
}
function samp() {
    window.location.assign("samp.html")
}
function ts3() {
    window.location.assign("ts3.html")
}
function mc() {
    window.location.assign("mc.html")
}
</script>