// ==UserScript==
// @name           Mturk Expanded Results
// @namespace      http://svn.ideaharbor.org/greasemonkey
// @description    Automatically expands the result rows for mturk requesters
// @include        https://requester.mturk.com/*
// ==/UserScript==

// TODO: add "show all" & "hide all" buttons

// adapted from http://diveintogreasemonkey.org/patterns/match-attribute.html
var allElements, thisElement;
allElements = document.evaluate(
        "//tr[@class='table_row']/td/span",
        document,
        null,
        XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE,
        null);
for (var i = 0; i < allElements.snapshotLength; i++) {
    thisElement = allElements.snapshotItem(i);
    // do something with thisElement
    if ('full_commen' == thisElement.id.substr(0,11)) {
        // show
        thisElement.style.display = "block";
        thisElement.style.paddingLeft = "5px";
        thisElement.style.paddingBottom = "5px";
    } else if ('short_comme' == thisElement.id.substr(0,11)) {
        // hide
        thisElement.style.display = "none";
    } else {
        GM_log('unknown element');
    }
}