jQuery.preloadImages = function()
{
  for(var i = 0; i<arguments.length; i++)
  {
    jQuery("<img>").attr("src", arguments[i]);
  }
}



var imgs = new Array();     
imgs[0]="/images/but_brezova2.jpg";     
imgs[1]="/images/but_relaxa2.jpg";
imgs[2]="/images/but_orientka2.jpg"; 
imgs[3]="/images/but_brezova.jpg";     
imgs[4]="/images/but_relaxa.jpg";
imgs[5]="/images/but_orientka.jpg"; 
imageObj = new Image();
for(i=0; i<imgs.length; i++)      {          
    imageObj.src=imgs[i];
    $.preloadImages(imgs[i]);
     
}