<form action=""method="post">
Username:<br><input type="text" name="user" size="20" tabindex="1">
Password:<br><input type="password" name="password" size="20" tabindex="2">
<!--     -->
<select name="ValueName" size="32" tabindex="3">
<option value="MyValue1">ValueExample1</option>
<option value="MyValue2">ValueExample2</option>
<!--     -->
<button type="submit" style="text-align: left; width:170px; height:25px;
float:left; " name="test">Test1</button>
<button type="submit" style="text-align: left; width:170px; height:25px;
float:left; " name="test2">Test2</button>
<!-- Php Section    -->
<?php
$user = $_POST['user'];
$password = $_POST['password'];
$ValueName = $_POST['ValueName'];
$test = $_POST['Test'];
$test2 = $_POST['Test2'];

if (isset($_POST['test']))
$cmd = "/usr/bin/curl -k --user $user:$password https://IPADDRESS/DIR1/$ValueName";
if (isset($_POST['test2']))
$cmd = "/usr/bin/curl -k --user $user:$password https://IPADDRESS/DIR2/$ValueName";

while (@ ob_end_flush()); // end all output buffers if any

$proc = popen($cmd, 'r');
echo '<pre>';
while (!feof($proc))
{
    echo fread($proc, 4096);
    @ flush();
}
echo '</pre>';
?>

<select name="ValueName2" size="32" tabindex="3">
<option value="MyValue1">ValueExample1</option>
<option value="MyValue2">ValueExample2</option>

$ValueName2 = $_POST['ValueName2'];

if (isset($_POST['test2']))
$cmd = "/usr/bin/curl -k --user $user:$password https://IPADDRESS/DIR2/$ValueName2";