$(document).ready(function() {
    $("input[type=checkbox].price").change(function() {
        var code = '<table cellpadding="5" cellspacing="0">';
        var summe = 0;
        var count = 0;
        var debug = "";
        $("input[type=checkbox].price:checked").each(function() {
            count++;
            vals = $(this).attr("alt").split("|");
            if (count % 2 == 0) {
                bg = "#AECEFF";
            } else {
                bg = "#E7F1FF";
            }
            code += '<tr style="background-color:'+bg+';"><td style="width:100px;">'+vals[0]+'</td><td style="width:100px; text-align:right;">'+vals[1].replace(".", ",")+' &euro;</td></tr>';
            summe += Number(vals[1]);
            debug += Number(vals[1]) + " + ";
        });
        debug += summe;
        alert(debug);
        summe = String(summe);
        code += '<tr><td></td><td style="border-top:3px double #000000; text-align:right;"><b>'+summe.replace(".", ",")+' &euro;</b></td></tr></table>';
        $("#summe").html(code);
    });
});