Virtual Manager Stat-sum

Giver summen af stats'ne for hver spiller.
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// ==UserScript==
// @name           Virtual Manager Stat-sum
// @namespace      http://www.mathemaniac.org
// @description    Giver summen af stats'ne for hver spiller.
// @include        http://www.virtualmanager.com/player/index.php*
// @version 0.0.1.20140827095732
// ==/UserScript==

(function(){
    var totalSum = GM_getValue('totalSum',1);
    GM_registerMenuCommand('Vis sum af alle stats ['+(totalSum > 0 ? 'x' : ' ')+']', function() {
        GM_setValue('totalSum',GM_getValue('totalSum',1) ? 0 : 1);
        window.location.reload();
    });
    var delSum = GM_getValue('delSum',1);
    GM_registerMenuCommand('Vis delsum af hver stat-gruppe ['+(delSum > 0 ? 'x' : ' ')+']', function() {
        GM_setValue('delSum',GM_getValue('delSum',1) ? 0 : 1);
        window.location.reload();
    });

    if (totalSum || delSum) {
        var delSummer = Array(0,0,0);
        var i=0;
        var it = document.evaluate('//div[@class="box" and descendant::h2[text()="Egenskaber"]]//td[contains(@class,"right")]//span/text()', document, null, XPathResult.ORDERED_NODE_ITERATOR_TYPE,null);
        var stat;
        while (stat = it.iterateNext()) {
            delSummer[i++ % 3]+=parseInt(stat.nodeValue);
        }
        if (delSum) {
            var statTable = document.evaluate('//div[@class="box" and descendant::h2[text()="Egenskaber"]]//table', document, null, XPathResult.FIRST_ORDERED_NODE_TYPE,null).singleNodeValue;
            var delSumTR = document.createElement('tr');
            for(var j=0; j<3; j++) {
                var delSumTDTitel = document.createElement('td');
                delSumTDTitel.setAttribute('style','font-weight: bold; background-color: #20882D; color: #FFF');
                delSumTDTitel.appendChild(document.createTextNode('Sum'));
                delSumTR.appendChild(delSumTDTitel);
                var delSumTDValue = document.createElement('td');
                delSumTDValue.setAttribute('style','font-weight: bold; background-color: #20882D; color: #FFF;');
                delSumTDValue.className = 'right';
                delSumTDValue.appendChild(document.createTextNode(delSummer[j]));
                delSumTR.appendChild(delSumTDValue);
            }
            statTable.appendChild(delSumTR);
        }
        if (totalSum) {
            var overskrift = document.evaluate('//h2[text()="Egenskaber"]', document, null, XPathResult.FIRST_ORDERED_NODE_TYPE,null).singleNodeValue;
            overskrift.appendChild(document.createTextNode(" [Sum: "+(delSummer[0]+delSummer[1]+delSummer[2])+"]"));
        }
    }
})();