function checkWordLen(obj, oldvaluehiddenid, wordLen, spanerror)
    {
        var len = obj.value.split(/[\s]+/);
        var oldvalue = document.getElementById(oldvaluehiddenid);

        if (len.length > wordLen)
        {
            obj.value = oldvalue.value;
            document.getElementById(spanerror).style.display = "block";
        }
        else
        {
            oldvalue.value = obj.value;
            //document.getElementById(spanerror).style.display = "none";
        }
    }