Replace comments with iframes in enb-bem-docs results

comments2iframe.js

(function(d) {

var body = d.body,
    content = body.childNodes,
    length = content.length;

function replaceComment(node) {
    if(node.nodeType != 8) return;
    
    var src = 'http://localhost:8080/' + node.data.replace(' bem-example: ', '').replace(' ', ''),
        bundleName = src.split('/').pop(),
        iframe = d.createElement('iframe');

    iframe.src = src + '/' + bundleName + '.html';

    body.replaceChild(iframe, node);
}

for(var i = 0; i < length; i++) {
    replaceComment(content[i]);
}

})(document);