function bling() {
     var div = divs[Math.floor(Math.random()*(divs.length))];
     var left = div.style.left;
     left = left.substr(0, left.length-2);
     var top = div.style.top;
     top = top.substr(0, top.length-2);
     if ((left <= 100) || (left >= 150) || (top <= 40) || (top >= 100)) {   
       if (!div.id) {
          div.style.color = colors[Math.floor(Math.random()*(colors.length))];
       }
     }
     setTimeout('bling()', 25 + Math.floor(Math.random()*50));
   }

   function bling2() {
     var divs = document.getElementsByTagName('div');
     for (var i=0; i<divs.length; i++) {
       var div = divs[i];
       var left = div.style.left;
       left = left.substr(0, left.length-2);
       var top = div.style.top;
       top = top.substr(0, top.length-2);
       if ((left > 100) && (left < 150) && (top > 40) && (top < 100)) {
          if (alt>0) {
            div.style.color = '#00AA00';
          } else {
            div.style.color = '#FFFFFF';
          }
       }
     }
     alt = -alt;
     setTimeout('bling2()', 500);
   }

   function scroll() {
     var banner = document.getElementById('banner');
     if (inc>0) {
       banner.style.left = left;
       left += inc;
       if( left > 500) { inc = -2;}
     } else {
       banner.style.left = left;
       left += inc;
       if( left < 120) { inc = +2;}
     }
     setTimeout('scroll()', 30);
   }

   function changeContent() {
     var banner = document.getElementById('banner');
     if (nvxcrs.length>0) {
       iNvxCrs++;
       if (iNvxCrs >= nvxcrs.length) {iNvxCrs = 0;} 
       banner.innerHTML = 'Nouveaux cours: ' + nvxcrs[iNvxCrs];
       setTimeout('changeContent()', 900);
     }
   }

   var htm = '<div id="banner" style="{position:absolute;left:120px;top:400px;font-family:Arial Black;font-size:30px;weight:bold;color:gold;background-color:darkgreen;z-index:999;opacity:0.6;filter:alpha(opacity=60);}"></div>';
   document.write(htm);
   var inc = 5;
   var left = 200;
   var colors = new Array('black','blue','darkblue','darkcyan','darkslateblue','brown','darkorchid','green','red','darkgreen','deeppink','fuchsia');
   var divs = document.getElementsByTagName('div');
   var iNvxCrs = 0;
   var alt = 1;
   bling();
   bling2();
   scroll();
   changeContent();