function ajaxRun(stranka,data,idcko)
{
   $("div#"+idcko).html('<br><img src="http://dealextreme.web4men.sk/public/images/loading.gif" alt=""> Načítávam údaje - táto operácia môže trvať dlhšiu dobu.');
   $.ajax({
   type: "POST",
   url: stranka,
   data: data,
   success: function(msg){
     $("div#"+idcko).html(msg);
   }
 });
}

function zamenSlider(divko,sirka,url,obrazok,nazov)
{
  $("div#"+divko).html('<a href="'+url+'" title="Otvoriť na DealExtreme.com" target="_blank">'+
                                '<img src="http://www1.dealextreme.com/productimages/'+obrazok+'" width="'+sirka+'"></a><br><p>'+nazov+'</p>');
}

function slider(smer)
{
  var pozicia = parseFloat($("div#pozicia").html());
  var pocet = 4;
  var koe = 0;
  var pole = new Array(pocet);

  pole[0] = new Array();
  pole[0][0] = 'http://www.dealextreme.com/p/usb-data-cable-for-iphone-4-white-100cm-length-48590';
  pole[0][1] = 'USB Data Cable for iPhone 4 - White (100cm-Length)';
  pole[0][2] = 'sku_48590_1_small.jpg';

  pole[1] = new Array();
  pole[1][0] = 'http://www.dealextreme.com/p/super-mini-bluetooth-2-0-adapter-dongle-vista-compatible-11866';
  pole[1][1] = 'uper Mini Bluetooth 2.0 Adapter Dongle';
  pole[1][2] = 'sku_11866_1_small.jpg';

  pole[2] = new Array();
  pole[2][0] = 'http://www.dealextreme.com/p/79-key-ultra-slim-portable-bluetooth-wireless-keyboard-2-aaa-50407';
  pole[2][1] = '79-Key Ultra-Slim Portable Bluetooth Wireless Keyboard (2*AAA)';
  pole[2][2] = 'sku_50407_1_small.jpg';

  pole[3] = new Array();
  pole[3][0] = 'http://www.dealextreme.com/p/silicone-case-for-iphone-black-11687';
  pole[3][1] = 'Silicone Case for iPhone (Black)';
  pole[3][2] = 'sku_11687_1_small.jpg';


  if(smer=='doprava' && (pozicia+1)<=pocet-3) {
    koe = pozicia + 1;
    $("div#pozicia").html(koe);
  }
  
  if(smer=='dolava' && (pozicia-1)>=0) {
    koe = pozicia - 1;
    $("div#pozicia").html(koe);
  } else if(smer=='dolava' && (pozicia-1)<0) {
      koe = pocet - 3;
      $("div#pozicia").html(koe);
  }
 
  zamenSlider('slideroknolave',120,pole[koe][0],pole[koe][2],pole[koe][1]);
  zamenSlider('slideroknostredne',140,pole[koe+1][0],pole[koe+1][2],pole[koe+1][1]);
  zamenSlider('slideroknoprave',120,pole[koe+2][0],pole[koe+2][2],pole[koe+2][1]);
  if(koe==0) $("div#pozicia").html('0');
}