Hide The Crack Emcee

// ==UserScript==
// @name       Hide Crack Emcee
// @version    1.0
// @description  Hide The Crack Emcee's comments on Althouse's blog
// @include http://althouse.blogspot.com/*
// @copyright  2014+, Matt Lewis
// ==/UserScript==

var allCrackLinks, commentId, crackComments, i, j, crackLink, crackComment, originalComment, commentBodies;
allCrackLinks = document.evaluate(
    "//a[@href='http://www.blogger.com/profile/08366101526773588864']", // Crack Emcee's profile link
    document,
    null,
    XPathResult.ORDERED_NODE_ITERATOR_TYPE,
    null );

crackLink = allCrackLinks.iterateNext();
commentBodies = new Array();
while( typeof crackLink != "undefined" && crackLink ){
    commentId = crackLink.parentNode.parentNode.parentNode.id.slice(1);
    crackComments = document.evaluate(
            "//dd[@class='comment-body' and contains(@id, '" + commentId + "')]",
            document,
            null,
            XPathResult.ORDERED_NODE_ITERATOR_TYPE,
            null );
    if (typeof crackComments != "undefined") {
        crackComment = crackComments.iterateNext();
        while( crackComment ){
            crackComment.crackId = commentId;
            commentBodies[commentBodies.length] = crackComment;
            crackComment = crackComments.iterateNext();
        }
    }
    crackLink = allCrackLinks.iterateNext();
}

for( i = 0; i < commentBodies.length; ++i ){
    crackComment = commentBodies[i];
    originalComment = crackComment.innerHTML;
    crackComment.innerHTML = '<i>stupid racist comment has been hidden...<a onclick="document.getElementById(\'crack' + crackComment.crackId + '\').style.display=\'inline\';return false;">click to show</a>' +
        '</i><span style="display:none" id="crack' + crackComment.crackId + '">' +
        '<br><i><a onclick="document.getElementById(\'crack' + crackComment.crackId + '\').style.display=\'none\';return false;">click to hide this racist ass comment</a></i>' +
            originalComment +
        '</span>';
}