function clickButton(e, buttonid, textBoxId)
{ 
    var evt = e ? e : window.event;
    var btn = document.getElementById(buttonid);
    if (btn)
    { 
        if (evt.keyCode == 13)
        {
            btn.click(); 
            return false; 
        } 
    } 
}

function supressButtonClick()
{
    return false;
}

function limitTextAreaLength(textArea, maxLength)
{
    if (textArea.value.length > maxLength)
    {
        textArea.value = textArea.value.substring(0, maxLength);
    }
}

function displayLogoHousePicOn()
{
    document.getElementById('logoHousePic').style.display = 'inline';
}

function displayLogoHousePicOff()
{
    document.getElementById('logoHousePic').style.display = 'none';
}