extra functionality for IE6 user zooming with the mousewheel!
the code,does not work!could you give help?

 function Init(evt)
{
 doc=evt.target.ownerDocument;
 root=doc.documentElement;
 
 aa=doc.getElementById("TransformScale");

}


function fnZoomer()
   
{
  //alert(1); 
        count = fnCounting(count);
        fnResize(count);
        return false;
}
function fnCounting(count){   
        if (event.wheelDelta >= 120)
        count*=1.1;
        else if (event.wheelDelta <= -120)
        count*=0.9;   
        return count; 
}
function fnResize(count){    
      aa.transform = "scale("+ count +")";
}


 aa.addEventListener('DOMMouseScroll',fnZoomer,false);
 //aa.onmousewheel = fnZoomer();


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