Javascript pastebin - collaborative debugging tool

exports.sidebar = function(window, options){
    var document = window.document,
        defaultSidebar = document.getElementById('sidebar-box');
 
    if (defaultSidebar){
 
        var sidebar = { elements: {} },
            uid = new Date().getTime(),
            clone = defaultSidebar.cloneNode(true),
            splitter = document.getElementById('sidebar-splitter'),
            parseElements = function(el){
                if (el && el.tagName){
                    sidebar[el.tagName] = el;
                    if (el.id) el.id = el.id + '-' + uid;
                    var length =  el.childNodes.length;
                    if(length) for (var i = 0; i <= length; i++) parseElements(el.childNodes[i]);
                }
            };
 
        parseElements(clone);
 
        if(!options.header) sidebar.sidebarheader.style.display = 'none';
        sidebar.browser.style.backgroundColor = '#ffffff';
        document.getElementById('browser').insertBefore(clone, splitter);
 
        sidebar.options = options;
 
        sidebar.injectAssets = function(assets){
            var page = sidebar.browser.contentDocument;
            if(page){
                (assets.css || []).forEach(function(href){
                    var link = page.createElement('link');
                        link.rel = 'stylesheet';
                        link.type = 'text/css';
                        link.href = href + (href.split('?')[1] ? '&' : '?') + 'cacheBust=' + new Date().getTime();
 
                    page.body.appendChild(link);
                });
 
                (assets.js || []).forEach(function(src){
                    var script = page.createElement('script');   
                        script.type = 'text/javascript';
                        script.src = src + (src.split('?')[1] ? '&' : '?') + 'cacheBust=' + new Date().getTime();
 
                    page.body.appendChild(script);
                });
            }
        };
 
        sidebar.load = function(title, url){
            sidebar.options.title = title ? title : sidebar.options.title || '';
            sidebar.options.url = url ? url : sidebar.options.url || 'about:blank';
            sidebar.browser.setAttribute('src', sidebar.options.url);
            sidebar.vbox.setAttribute('src', sidebar.options.url);
            sidebar.label.value = sidebar.options.title;
            return sidebar;
        };
 
        sidebar.show = function(){
            splitter.hidden = false;
            sidebar.vbox.hidden = false;
            var content = sidebar.browser.contentWindow;
            if(!content || content.location != sidebar.options.url) sidebar.load();
            sidebar.label.value = sidebar.options.title;
            return sidebar;
        };
 
        sidebar.hide = function(document){
            sidebar.vbox.hidden = true;
            splitter.hidden = true;
            return sidebar;
        };
 
        sidebar.close = function(document){
            sidebar.hide();
            sidebar.label.value = '';
            sidebar.browser.setAttribute('src', 'about:blank');
            sidebar.vbox.setAttribute('src', 'about:blank');
            return sidebar;
        };
 
        sidebar.destroy = function(){
            document.getElementById('browser').removeChild(sidebar.vbox);
        };
 
        sidebar.domready = function(){
            (sidebar.options.onDomReady || function(){}).call(sidebar, this);
        }
 
        sidebar.browser.addEventListener('DOMContentLoaded', sidebar.domready, false);
        sidebar.toolbarbutton.addEventListener('click', sidebar[sidebar.options.closeButtonAction || 'close'], false);
 
        sidebar.show();
        sidebar.hide();
 
    }
 
    return sidebar || false;
 
 
};