<script type="text/javascript">
var videoTag = "[svideo]";
var videoCTag = "[/svideo]"
var audioTag = "[saudio]";
var audioCTag = "[/saudio]";

function addHTML(tag, ctag, str, from){
    var pos = 0, pos2 = 0, newpos = 0;
    var tag_ln = tag.length;
    var ctag_ln = ctag.length;
    if((pos = str.indexOf(tag, from)) == -1)
        return str;
    if((pos2 = str.indexOf(ctag), pos + tag_ln) == -1)
        return str;
    str = str.substring(0, pos) + makeHTML(tag, str.substring(pos + tag_ln, pos2), 0) + str.substring(pos2 + ctag_ln, str.length);
    return addHTML(tag, ctag, str, 0);
}

function makeHTML(tag, str, from){
    var tag_str = "";
    if (tag == audioTag)
        tag_str += '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" width="165" height="38" id="niftyPlayer1" align=""><param name=movie value="https://forumstatic.ru/files/0011/e9/e1/36319.swf?file='+ str +'&as=0"><param name=quality value=high><param name=bgcolor value=#FFFFFF><embed src="https://forumstatic.ru/files/0011/e9/e1/36319.swf?file='+ str +'&as=0" quality=high bgcolor=#FFFFFF width="165" height="38" name="niftyPlayer1" align="" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer"></embed></object>'
    if (tag == videoTag)
        tag_str = '<iframe width="480" height="270" frameborder="0" allowfullscreen="" src="http://www.youtube.com/embed/' + str +'"></iframe>'   
    return tag_str;
}

$(function () {
    if(document.URL.indexOf("viewtopic.php") != -1){
        elm = document.getElementById("pun-main").getElementsByTagName("div");
        for(x in elm)
            if(elm[x].className == "container"){
                var post = elm[x];
                post.innerHTML = addHTML(audioTag, audioCTag, post.innerHTML, 0, false);
                post.innerHTML = addHTML(videoTag, videoCTag, post.innerHTML, 0, false);
            }
    }
})
</script>