function OnValid(arrayList)
    {
        for (var i = 0; i < arrayList.length; i++)
        {
                if (document.getElementsByName(arrayList[i])[0].value=='')
                {
                    document.getElementById(arrayList[i]+"Validator").style.visibility="visible";
                    return false;
                }
                else
                {
                    document.getElementById(arrayList[i]+"Validator").style.visibility="hidden";
                }
        }
        return true;
    }