$(document).ready(function() {
$("div.reply_link").click(function(event) {
    //alert("Hello world!");
    var sib = $(this).siblings(0).text();    
    sib = sib.match(/([a-z0-9]+)\s/);
    username = sib[1];
    var prevText = $(this).siblings(".comment_content").text();
    prevText = "<b>" + username + ": </b>" + "<blockquote>" + prevText.replace(/^\s+|\s+$/g, '') + "</blockquote><p/>";
    $("#comment").text(prevText);
    tinyMCE.activeEditor.setContent(prevText);
    event.preventDefault();
    javascript:scroll(0,0);

});
});