//Script por G. Dimitrov gd@epigrafe.com
var navega = navigator.appName.substring(0,8);
var version = parseInt(navigator.appVersion); 
var soporte = (version >= 4);

if (soporte) {
   var uno = new makeArray(6);
   var dos = new makeArray(6);
   var todos = -1

   dos[1].src = "/engroot/images/bank2.gif"
   dos[2].src = "/engroot/images/board2.gif"
   dos[3].src = "/engroot/images/ecoinfo2.gif"
   dos[4].src = "/engroot/images/bankop2.gif"
   dos[5].src = "/engroot/images/blaa2.gif"
   dos[6].src = "/engroot/images/goldm2.gif"

   uno[1].src = "/engroot/images/bank1.gif"
   uno[2].src = "/engroot/images/board1.gif"
   uno[3].src = "/engroot/images/ecoinfo1.gif"
   uno[4].src = "/engroot/images/bankop1.gif"
   uno[5].src = "/engroot/images/blaa1.gif"
   uno[6].src = "/engroot/images/goldm1.gif"

   	var ni = new makeArray(8);

   ni[1].src = "/images/3dbullet.gif"             
   ni[2].src = "/images/cuadro.gif"
   ni[3].src = "/images/hole.gif"
   ni[4].src = "/econome/images/econo2.gif"
   ni[5].src = "/econome/images/eintro.gif"
   ni[6].src = "/econome/images/eistat.gif"
   ni[7].src = "/econome/images/eifaq.gif"
   ni[8].src = "/econome/images/eiwar.gif"
}

function makeArray(n) {
   this.length = n
   for (var i = 1; i<=n; i++) {
       this[i] = new Image()
   }
   return this
}
function on(num) {
if (soporte) {
      document.images[num + todos].src = dos[num].src;
   }
}
function off(num) {
if (soporte) {
      document.images[num + todos].src = uno[num].src;
   }
}