var interval;
var current=0;
var banner_i=0;
var alpha=0;
if(!images){
   var images = new Array("http:\/\/www.paragon-software.com/images/promo/big_pm_picture.jpg", "http:\/\/www.paragon-software.com/images/promo/big_db_picture.jpg","http:\/\/www.paragon-software.com/images/promo/big_hdm_picture.jpg");
   imgCaching(images);
}

function imgCaching(imArr){
   for(i=0;i<imArr.length-1;i++){
      img = new Image();
      img.src=imArr[i];
   }
}

function set(item, stop){
   if(stop==true){
      clearInterval(interval);
	  interval=null;
   }
   if(document.getElementById("bannerInfoLink") 
      && document.getElementById('bannerInfo')
      && document.getElementById("link_0")
      && document.getElementById("link_1")
      && document.getElementById("link_2")
   ){
   document.getElementById("bannerInfoLink").href=imageLinks[item];
   document.getElementById('bannerInfo').style.background="url("+images[item]+")";
   document.getElementById("link_0").className='';
   document.getElementById("link_1").className='';
   document.getElementById("link_2").className='';
      
   document.getElementById("link_"+item).className="selected";
   }   
}

function cicle(){
   if(i>images.length-1) i=0;
   set(i,false);
   i++;
}
function start(){
   if(interval==null){
      interval = setInterval("cicle()",4000);
   }
}

/*
function setOpacity(value) {
   document.getElementById('field').style.opacity = value/100;
   document.getElementById('field').style.filter = 'alpha(opacity=' + value*1 + ')';
}

function fade(){
   if(alpha>100){
      alpha=0;
	  return;
   }else{
      setOpacity(alpha);
      setTimeout('fade()',50);
	  alpha=alpha+5;
   }
}
*/