This is xhtml page:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//WAPFORUM//DTD XHTML Mobile
1.0//EN" "http://www.wapforum.org/DTD/xhtml-mobile10.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title> Order </title>
</head>
<body>
<p>Chose car:
<form method="GET" action="aa.php"
<select name="sastojci[]">
<option name="sastojci[]" value="ma">Mazda sp 25</option>
<option name="sastojci[]" value="op">Opel Karl</option>
<option name="sastojci[]" value="me">Mercedes Cla</option>
<option name="sastojci[]" value="da">Dacia Sandero</option>
<option selected="selected" name="sastojci[]" value="ja">Jaguar XJ</option>
<option name="sastojci[]" value="pe">Peugeot 308</option>
</select>
<br/>
How many cars you want:
<input type="text" name="kolicina" maxlength="3" value="3"/> .<br />
</p>
<p>
<input type="submit" name="submit" value="Submit"/>
</form>
</p>
</body>
</html>
This is part of php file:
<?php echo $_GET["sastojci[]"];
echo $_GET["narudzba"]; ?>
When you press submit button blank page appears. Something wrong with xhtml file but do not know what. What should i change?