gistfile1.js

this.parse_new_chunk = function(event) {
    // This gets called whenever an event for a new chunk comes in.
    var newchunk = $("<span class='chunk'></span>").text(event.text);
    // Get the position we want to insert at
    var pos = event.position - 1;
    console.log(pos);
    // HACK: Are we at the beginning?
    if (pos == -1) {
        // If so, add it at the very beginning.
        newchunk.prependTo(this.jqedit);
    } else {
        // If not, insert it after the specified chunk.
        newchunk.insertAfter(this.jqedit.find(".chunk").eq(pos));
    }
}