jsver = 10;

    jsver = 11;



    var IE4 = (document.all) ? true : false;
    var NS4 = (document.layers) ? true : false;

    if (jsver == 11) {

      img_sm_movie_on = new Image(); img_sm_movie_on.src = "common/sm_movie_on.gif";
      img_sm_movie_off = new Image(); img_sm_movie_off.src = "common/sm_movie_off.gif";
      img_sm_blog_on = new Image(); img_sm_blog_on.src = "common/sm_blog_on.gif";
      img_sm_blog_off = new Image(); img_sm_blog_off.src = "common/sm_blog_off.gif";
      img_sm_mailmag_on = new Image(); img_sm_mailmag_on.src = "common/sm_mailmag_on.gif";
      img_sm_mailmag_off = new Image(); img_sm_mailmag_off.src = "common/sm_mailmag_off.gif";
      img_sm_products_on = new Image(); img_sm_products_on.src = "common/sm_products_on.gif";
      img_sm_products_off = new Image(); img_sm_products_off.src = "common/sm_products_off.gif";
      img_sm_close_on = new Image(); img_sm_close_on.src = "common/sm_close_on.gif";
      img_sm_close_off = new Image(); img_sm_close_off.src = "common/sm_close_off.gif";

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    function mouse_on(name) {
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        document.images[name].src = eval("img_" + name + "_on.src");
      }
    }
    function mouse_off(name) {
      if (jsver == 11) {
        document.images[name].src = eval("img_" + name + "_off.src");
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    }