if(isset($_GET['one'])){
      	$one = $_GET['one'];
      	$two = $_GET['two'];
      	$three = $_GET['three'];
}else{
        $one = rand(0, 3);
        $two = rand(0, 3);
        $three = rand(0, 3);
                }
print "<img src = images/" . $images[$one[$x]] . " />";
print "<img src = images/" . $images[$two[$x]] . " />";
print "<img src = images/" . $images[$three[$x]] . " />";