var ver="n0";
       bName = navigator.appName;
       bVer = parseInt(navigator.appVersion); 
      if      (bName == "Netscape" && bVer >= 3) ver = "n3";
       else if (bName == "Netscape" && bVer == 2) ver = "n2";
       else if (bName == "Microsoft Internet Explorer" && bVer >=4) ver = "e4";
        else if (bName == "Microsoft Internet Explorer" && bVer >2) ver = "e3";     

 if (document.images) {
//
rrn= new Array();
        rrn[0]= new Image(151,18);
        rrn[0].src= "images/francais_off.png";
    rrn[1] = new Image(151,18);
    rrn[1].src = "images/anglais_off.png";



rrr= new Array();
        rrr[0]= new Image(151,18);
        rrr[0].src= "images/francais_on.png";
    rrr[1] = new Image(151,18);
    rrr[1].src = "images/anglais_on.png";

     
      }
function changeImage(row,s) {
         var h; 

        if (!document.images)
                return ;
           if (s==1)
           {
              document.images['r'+row].src = rrr[row-1].src;
           }
           else
           {
        document.images['r'+row].src = rrn[row-1].src;
           }
}