// ==UserScript==
// @name           ripley
// @namespace      fix_the_alien
// @include        http://blog.b92.net/text/*
// @grant          all
// ==/UserScript==

var aliens = [ "/blog/186211/pera/", "/blog/124759/laza/"];

function detox() {

    if( window.location != null && window.location.toString().toLowerCase().indexOf("blog.b92.net/text/") == -1 ) {
        return;
    }

    var alien_blots = "//*/span/strong/a[";

    // totally unholy string concatenation in a loop
    for( var i = 0; i < aliens.length - 1; ++i ) {
        alien_blots = alien_blots + "@href='" + aliens[i] + "' or ";
    }
    alien_blots = alien_blots + "@href='" + aliens.pop() + "']";

    var sva_alienova_jaja = document.evaluate( alien_blots, document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null );

    for ( var j = 0; j < sva_alienova_jaja.snapshotLength; ++j ) {
        var alien = sva_alienova_jaja.snapshotItem( j );
        var aliena_u_vugla = alien.parentNode.parentNode.parentNode.parentNode.parentNode;
        document.getElementById( aliena_u_vugla.id ).style.display = "none";
    }
}

detox();