添加javascript代码和HTML到PHP回声

Question

您好请帮我添加这个java脚本来回显;并用$ url

替换xxxxx

<script type="text/javascript" src="/kt_player/kt_player.js"></script>
<div id="kt_player" style="visibility: hidden">
    <a href="http://adobe.com/go/getflashplayer">This page requires Adobe Flash Player</a>
</div>

<script type="text/javascript">
    var flashvars = {
        hide_controlbar: '1',
        hide_style: 'fade',
        preview_url: 'http://www.kernel-video-sharing.com/kt_player/poster.jpg',
        bt: '5',
        video_url: 'xxxxx',
        video_url_text: '720p'
    };

    var params = {allowfullscreen: 'true', allowscriptaccess: 'always'};
    kt_player('kt_player', '/kt_player/kt_player.swf', '854', '480', flashvars, params);
</script>