OPERA - 4chan expands all pics at once !!

// ==UserScript==
// @name        4Chan Expand all Pics
// @author      Snappy
// @copyright   (c) 2010 Snappy
// @published   2010-05-08 04:05 @ extendopera.org
// @description Adds a button; when you press it opens a
// @description new page containing all the pics that you
// @description are currently watching, all maximized !
// @include     http://boards.4chan.org/*
// ==/UserScript==

window.opera.addEventListener(
    'AfterScript',

function (e){
    document.getElementById('navtopright').innerHTML =
    '[<a href="javascript:void(0);" id="settingsWindowLink">Settings</a>][<a href="http://www.4chan.org/" target="_top">Home</a>]<input type="button" onclick="ShowImages()" value="Open Pics">';
    },
false);

function ShowImages(){
    var pic = document.links;
    var nWindow = window.open();
    var j = 0;
    for( var i=0, pics; pics=pic[i]; i++){
        if(pics.href.indexOf("src")!=-1 && j%2){
            nWindow.document.write('<center>' + '<img src="' + pics + '">' + '</center>' + '</br>');
        }
    j++;
    }
    nWindow.document.close();
}