function mHover(obj, ent)
{
    if (ent == 'over')
    {
        obj.src = obj.src.replace('.gif', '-h.gif');
    }else{
        obj.src = obj.src.replace('-h.gif', '.gif');
    }
}
function clearText(formItem, defaultText) {
    if (formItem.value == defaultText)
    {
        formItem.value = "";
    }
}

function resetText(formItem, defaultText) {
    if(formItem.value == "")
    {
        formItem.value = defaultText;
    }
}