function SetFileUploadFlag(fieldname) {
    var data;
    str = "data = document.form1." + fieldname + ".value";
                eval(str);

   if (data != "")
   {
     str = "document.form1." + fieldname + "_uploadflag[2].checked = true";
   }
      else
   {
        str = "document.form1." + fieldname + "_uploadflag[0].checked = true";
    }
    eval(str);
}

function SetFileUploadFlagPhotos(fieldname) {
    var obj = eval("document.form1." + fieldname);

    for( i = 0; obj.length > i; i++){
        if (obj[i].value == 'update'){
            obj[i].checked = true;
            break;
        }
    }
}