function randomize( l, t ){
  t -= 1;
  return Math.floor( Math.random() * ( t - l + 1 ) ) + l;
 }

 function setBanner(){
  var box = document.getElementById( "banner" );
  var item = BANNERS[ BANNER ];
  item = item.split( "|" );
  var cls = item[0];
  var img = item[1];
  var alt = item[2];
  if( document.all ){
   box.style.backgroundImage = "url('"+ img + "')";
  }else{
   box.className = cls;
  }
  if( alt ){
   box.setAttribute( 'title', alt );
  }
 }

 function setHomeBanner(){
  var box = document.getElementById( "main-home" );
  var item = BANNERS[ BANNER ];
  item = item.split( "|" );
  var cls = item[0];
  var img = item[1];
  var alt = item[2];
  if( document.all ){
   box.style.backgroundImage = "url('"+ img + "')";
  }else{
   box.className = cls;
  }
  if( alt ){
   box.setAttribute( 'title', alt );
  }
 }