function katimg(kategorie)
{
  var selected = $('#kat'+kategorie).find("option:selected").val();
  var zero = (selected < 10 && selected > 0) ? '0'+selected : selected;
  var newimg = 'http://www.computerbild.lt/new/wp-content/themes/cbl/images/ak-2010/kat_'+kategorie+'_'+zero+'.jpg';
  $('#img_kat_'+kategorie).attr('src',newimg);
}

function katimg_onmouse(kategorie)
{
  var selected = $('#kat'+kategorie).find("option:selected").val();
  var zero = (selected < 10 && selected > 0) ? '0'+selected : selected;
  var newimg = 'http://www.computerbild.lt/new/wp-content/themes/cbl/images/ak-2010/kat_'+kategorie+'_'+zero+'.jpg';
  $('#img_kat_'+kategorie).attr('src',newimg);
}

function katimg1()
{
  var newimg = 'http://www.computerbild.lt/new/wp-content/themes/cbl/images/ak-2010/kat_A_01.jpg';
  $('#img_kat_A').attr('src',newimg);
}

function katimg2()
{
  var newimg = 'http://www.computerbild.lt/new/wp-content/themes/cbl/images/ak-2010/kat_A_02.jpg';
  $('#img_kat_A').attr('src',newimg);
}

function katimg3()
{
  var newimg = 'http://www.computerbild.lt/new/wp-content/themes/cbl/images/ak-2010/kat_A_03.jpg';
  $('#img_kat_A').attr('src',newimg);
}

function katsub()
{
  // Check
  var selected = -1;
  var fehler = false;
  var kats = new Array('A', 'B', 'C', 'D', 'E');

  for (var i=0; i < kats.length; i++) {
    selected = $('#kat'+kats[i]).find("option:selected").val();

    if(selected == 0)
    {
      $('#txt_kat_'+kats[i]).addClass('fehler');
      $('#kat'+kats[i]).addClass('fehler');
      fehler = true;
    }
  }

  if(!fehler)
  {
    $('#formular-designaward').submit();
  }
  else
  {
    $('#meldung').show();
  }
}

function katcheck(kat)
{
  var selected = $('#kat'+kat).find("option:selected").val();
  if (selected < 0) {
    $('#txt_kat_'+kat).addClass('fehler');
    $('#kat'+kat).addClass('fehler');
  } else {
    $('#txt_kat_'+kat).removeClass('fehler');
    $('#kat'+kat).removeClass('fehler');
  }
}