function showStatProd()
{
  var pId = document.getElementById('selProducts').value;
  var v1 = document.getElementById('var1').checked;
  var v2 = document.getElementById('var2').checked;
  var v3 = document.getElementById('var3').checked;
  var v4 = document.getElementById('var4').checked;
  var v5 = document.getElementById('var5').checked;
  var v6 = document.getElementById('var6').checked;
  var v7 = document.getElementById('var7').checked;
  var v8 = document.getElementById('var8').checked;
  var v9 = document.getElementById('var9').checked;
  var v10 = document.getElementById('var10').checked;
  var prevPeriod = document.getElementById('prevPeriod').checked;
  var dates = -1;
  dates = getDates();
  if (dates == -1) {
    exit;
  }
  new Ajax.Updater( { success:'resultStat'},
                    'manufacturer/statistics/showProdStat.php?pId=' + pId + '&from=' + dates[0] + '&to=' + dates[1] + '&year=' + dates[2] + '&v1=' + v1 + '&v2=' + v2 + '&v3=' + v3 + '&v4=' + v4 + '&v5=' + v5+ '&v6=' + v6 + '&v7=' + v7 + '&v8=' + v8 + '&v9=' + v9 + '&v10=' + v10 + '&prev=' + prevPeriod,
                    { onLoading: function(){Element.show('indicator');},
                      onComplete: function(){Element.hide('indicator');},
                    asynchronous:true,
                    evalScripts:true});
  return false;
}
function showStatMerch()
{
  var mId = document.getElementById('selMerchants').value;
  var prevPeriod = document.getElementById('prevPeriod').checked;
  var dates = -1;
  dates = getDates();
  if (dates == -1) {
    exit;
  }
  new Ajax.Updater( { success:'resultStat'},
                    'manufacturer/statistics/showMerchStat.php?mId=' + mId + '&from=' + dates[0] + '&to=' + dates[1] + '&year=' + dates[2] + '&prev=' + prevPeriod,
                    { onLoading: function(){Element.show('indicator');},
                      onComplete: function(){Element.hide('indicator');},
                      asynchronous:true,
                      evalScripts:true});
  return false;
}
function showStatCat(cId, mode)
{
  new Ajax.Updater( { success:'resultStat'},
                    'manufacturer/statistics/ajaxCatStat.php?cId=' + cId + '&mode=' + mode,
                    { onLoading: function(){Element.show('indicator');},
                      onComplete: function(){Element.hide('indicator');},
                      asynchronous:true,
                      evalScripts:true});
  return false;
}
function getDates()
{
  var fromMonth = -1;
  var toMonth = -1;
  var year = 0;

  if (document.getElementById('radioModeMonth').checked) {
    fromMonth = document.getElementById('selMonth').value;
    toMonth = fromMonth;
    if (fromMonth == 0) {
      alert("Bitte einen Monat ausw�hlen");
      return -1;
    }
  }
  if (document.getElementById('radioModeQuartal').checked) {
    var quartal = document.getElementById('selQuartal').value;
    if (quartal == 0) {
      alert("Bitte einen Quartal ausw�hlen");
      return -1;
    }
    fromMonth = 1;
    toMonth   = 3;
    switch (quartal) {
      case "2":
        fromMonth = 4;
        toMonth   = 6;
        break;
      case "3":
        fromMonth = 7;
        toMonth   = 9;
        break;
      case "4":
        fromMonth = 10;
        toMonth   = 12;
        break;
    }
  }
  if (document.getElementById('radioModeYear').checked) {
    fromMonth = 1;
    toMonth = 12;
    var year = document.getElementById('selYear').value;
    if (year == 0) {
      alert("Bitte ein Jahr ausw�hlen");
      return -1;
    }
  }
  if (fromMonth == -1) {
    alert("Bitte einen Zeitraum ausw�hlen");
    return -1;
  }
  return new Array(fromMonth, toMonth, year);
}