function IEcheck(){
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  if(currbrowsr.indexOf("msie") > -1 && currbrowsr.indexOf("mac") < 0){
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    }
    if(currbrowsr.indexOf("win98") > -1 || currbrowsr.indexOf("win 9x 4.90") > -1 ||
       currbrowsr.indexOf("winnt4.0") > -1 || currbrowsr.indexOf("windows nt 5.0") > -1)
    {
      return false;
    }
    return true;
  }else{
    return false;
  }
}

window.onload = function(){
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        var all_objs = document.getElementsByTagName("object");
        for (i=0; i<all_objs.length; i++) {
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        }
     }
  }
}

window.onunload = function() {
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    if (document.getElementsByTagName) {
      var all_objs = document.getElementsByTagName("object");
      for (i=0; i<all_objs.length; i++) {
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      }
    }
  }
}