function c_selecturl(selectbox) { 

  var appname= navigator.appName;             

  var appversion=parseInt(navigator.appVersion);



  if (appname == "Netscape" && appversion >= 3){



    var formindex=selectbox.selectedIndex;

    var storage=selectbox.options[formindex].text;

    if (selectbox.options[formindex].value != "none") {

      var msg=storage+"                        Você está sendo levado para -> "+storage;

      for (var spot=0;spot<msg.length-storage.length;spot++) {

        var x=msg.substring(spot,msg.length);

        selectbox.options[formindex].text=x;

        for(var d=0;d<150;d++) { };

      }   



      if (selectbox.options[formindex].value != "#") {  //ignorar option com tralha

        document.location=selectbox.options[formindex].value; 

      }



      selectbox[formindex].text=storage;

    } else  {

      selectbox[formindex].text="Not a real option!";

      for(var d=0;d<1250;d++) { };

      selectbox[formindex].text=storage;

    }

  } else {//do this only for MSIE 3.0x

    var formindex=selectbox.selectedIndex;

    if (selectbox.options[formindex].value != "#") {  //ignorar option com tralha

      document.location=selectbox.options[formindex].value; 

    }

  } 

}