_dn) ? img.MM_dn 
: img.MM_up; }
   } else if (event == "down") {
     nbArr = document[grpName];
     if (nbArr)
       for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = 
img.MM_up; img.MM_dn = 0; }
     document[grpName] = nbArr = new Array();
     for (i=2; i < args.length-1; i+=2) if ((img = 
MM_findObj(args[i])) != null) {
       if (!img.MM_up) img.MM_up = img.src;
       img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
       nbArr[nbArr.length] = img;
   } }
}
//-->
</script>
<styl