function UpdateTextLength (oTarget, oTextArea, iMaxLength)
{
    iLength = oTextArea.value.length;

    if (iLength > iMaxLength)
    {
        oTextArea.value = oTextArea.value.substr(0, iMaxLength);
        $(oTarget).innerHTML = "<span class='limited'>0</span>";
    }
    else
    {
        $(oTarget).innerHTML = iMaxLength-iLength;
    }
    return false;

    
}