Gravis comment collapse script

// ==UserScript==
// @name         Gravis Script
// @grant        none
// @match http://soylentnews.org/*article.pl*
// @match http://*.soylentnews.org/*article.pl*
// @match https://soylentnews.org/*article.pl*
// @match https://*.soylentnews.org/*article.pl*
// @match http://soylentnews.org/*comments.pl*
// @match http://*.soylentnews.org/*comments.pl*
// @match https://soylentnews.org/*comments.pl*
// @match https://*.soylentnews.org/*comments.pl*
// ==/UserScript==
/* jshint -W097 */
'use strict';

var temp = document.getElementsByClassName("title");
for (var x=0; x<temp.length; x++)
{
    var temp2 = temp[x].getElementsByTagName("img");
    for (var y=0; y<temp2.length; y++)
    {
        if (temp2[y].title == "Close Comment")
        {
            temp[x].setAttribute("onclick","this.getElementsByTagName('img')[0].click();");
            temp[x].style.cursor = "pointer";
        }
    }
}