couleurligne = "#CE4727";
couleurbase = "#EFEED2";
couleurover = "#6D0100";
function scrollBar(face)
     {
     with(document.body.style)
         {
         scrollbarDarkShadowColor=couleurligne;
         scrollbar3dLightColor=couleurligne;
         scrollbarArrowColor=couleurligne;
         scrollbarBaseColor=face;
         scrollbarFaceColor=face;
         scrollbarHighlightColor=face;
         scrollbarShadowColor=face;
         scrollbarTrackColor="#F3F3F3";
         }
     }
 function colorBar(){
         var w = document.body.clientWidth;
         var h = document.body.clientHeight;
         var x = event.clientX;
         var y = event.clientY;
         if(x>w) scrollBar(couleurover);
         else scrollBar(couleurbase);
     }    
 if (document.all){
 scrollBar(couleurbase);
 document.onmousemove=colorBar;
 }