php içine java ???

<script type="text/javascript">
function getLink() {
    var url = $('url').value;
    if (!url.match(/\?v=([^&]+)/)) return;

    var id = RegExp.$1;

    Element.hide('loader');
    Element.hide('link_block');
    Element.show('loading');

    var url  = 'getlink.php';
    var pars = 'id='+id+'&redirect=1';
    new Ajax.Request(url, {parameters:pars, onComplete:
        function(r) {
            var url = r.responseText;
            Element.hide('loading');
            Element.show('link_block');
            if ('' == url) {
                $('link').innerHTML = 'Failure: cannot get download url...';
            } else {
                $('link').innerHTML = '<a href="'+url+'">'+url+'</a>';
            }
        }
    });

echo '
<script language="javascript">
..........
........
var pars = \'id=\'+'.$id.'+\'&redirect=1\'; 
....
....
</script>';