var url = new Array();
url[0]='images/disco.jpg';
url[1]='images/koncert.jpg';
url[2]='images/lx.jpg';
url[3]='images/saxophone.jpg';
url[4]='images/mic.jpg';

function preloader() 

{
//     var i = 0;
//     imageObj = new Image();
//     for(i=0; i<=url.length-1; i++) 
//     {
//          imageObj.src=url[i];
//     }
} 
    
imageObj = new Image();
imageObj.src = url[0];
function changeBGImage(whichImage){
if (document.body){
if ( whichImage == (url.length -1) ) pomocy = 0;
 else pomocy = whichImage + 1;
 document.getElementById('right').style.backgroundImage='url('+url[whichImage]+')';
  setTimeout ("changeBGImage(pomocy)",5000);
}
}

function init()
{
preloader();
document.getElementById('right').style.paddingLeft="29px"
changeBGImage(0);
}