window.onerror = null;

rollmenu = {
    img_path     : "/i/",
    img_menu_dir : "nav2",
    img_ext      : ".gif",
    r_img_suffix : "_activ",
    a_img_suffix : "_over",
    s : function(e){
      var el = window.event ? window.event.srcElement : e.currentTarget;
      el.src = el.rollsrc;
    },
    h : function(e){
      var el = window.event ? window.event.srcElement : e.currentTarget;
      el.src = el.defsrc;
    },
    init : function(){
      var j=-1;
      var image = new Array();
      var image2 = new Array();
      if (document.images){
        var img_item = r = null;
        var str = rollmenu.img_menu_dir + "\\/(\\w+)\\" + rollmenu.img_ext;
        var re = new RegExp(str, "i");
        var rexp = new RegExp (rollmenu.img_ext + "$","");
        for (var i = 0; (img_item = document.getElementsByTagName("img").item(i)); i++){
          r = img_item.src.match(re);
          if (!r) continue;
          if (img_item.getAttribute("links") && document.location.pathname.match(new RegExp(img_item.getAttribute("links"), "i"))){
            img_item.src = img_item.src.replace(new RegExp(rollmenu.img_ext), rollmenu.a_img_suffix + rollmenu.img_ext);
          } else {
              j++;
              image[j] = new Image();
              image[j].src = rollmenu.img_path + rollmenu.img_menu_dir + "/" + r[1] + rollmenu.a_img_suffix + rollmenu.img_ext;
              image2[j] = new Image();
              image2[j].src = rollmenu.img_path + rollmenu.img_menu_dir + "/" + r[1] + rollmenu.r_img_suffix + rollmenu.img_ext;


            img_item.rollsrc = img_item.src.replace(rexp, rollmenu.r_img_suffix + rollmenu.img_ext);
            img_item.defsrc = img_item.src;
            rollmenu.l(img_item,"mouseover", rollmenu.s);
            rollmenu.l(img_item,"mouseout", rollmenu.h);
          }
        }
      }
    },
    l : function(o, e, a){
      if (o.addEventListener) return o.addEventListener(e, a, false);
      else if (o.attachEvent) return o.attachEvent("on" + e, a);
      else return false;
    }
}

rollmenu.l(window.addEventListener || window.attachEvent ? window : document.addEventListener ? document : null, "load", rollmenu.init);