oh_god.js

function twd_grow_clone(id_prefix, next_num)
{
    var clone_node = document.getElementById(id_prefix + '0');
    var node = clone_node.cloneNode(true);
    var stemlen = id_prefix.length + 1;
    var new_prefix = id_prefix + next_num;
    var x = twd_get_all_nodes(node);
    var old_selector = id_prefix.replace(/:/g, '\\\\:') + '0'
    var new_selector = id_prefix.replace(/:/g, '\\\\:') + next_num;
    for(var i = 0; i < x.length; i++)
    {
        if(x[i].name) x[i].name = new_prefix + x[i].name.substr(stemlen);
        if(x[i].id) x[i].id = new_prefix + x[i].id.substr(stemlen);
        if(x[i].text) {
            console.log("Got it." + old_selector + '  ' + new_selector);
            console.log(x[i].text);
            x[i].text = x[i].text.replace(
                new RegExp(old_selector), new_selector);
            console.log(x[i].text);
        } else {
            console.log("NOPE");
        }
    }
    clone_node.parentNode.appendChild(node);
    node.style.display = '';
}