var path = "/eres/jsp/cab/";
  var object_sk = "" +
    '<OBJECT style="display: none;"' +
    ' classid="CLSID:EC5D5118-9FDE-4A3E-84F3-C2B711740E70"' +
    ' codeBase="' + path + 'SKCommAX.cab#version=8,2,0,7"' +
    ' id="CertManX"></OBJECT>';
  var object_xp = "" +
    '<object style="display: none;"' +
    ' classid="CLSID:DFF8AF6F-72D9-4EC0-9BDD-537DCEEF0376"' +
    ' codeBase="' + path + 'xp/KASAX.cab#version=1,0,1,1"' +
    ' id="KASAX"></object>';
   var object_vista = '' +
    '<object style="display: none;"' +
    ' classid="CLSID:DFF8AF6F-72D9-4EC0-9BDD-537DCEEF0376"' +
    ' codeBase="' + path + 'vista/KASAX.cab#version=1,0,1,1"' +
    ' id="KASAX"></object>';

function yb_fetch_object() {
  document.write(object_sk);
}
function yb_fetch_object2() {
  document.write((navigator.userAgent.indexOf("NT 6.0") > -1)?object_vista:object_xp);
}