// JavaScript Document
function hideWatermark(theID)
{
    var element = document.getElementById(theID);
    element.style.backgroundImage = 'none';
    element.style.backgroundColor = 'white';
}
function showWatermark(theID)
{
    var element = document.getElementById(theID);
    if (element.value.length == 0)
        element.style.backgroundImage = 'url(\'/images/system/watermark_override.jpg\')';
    else
        element.style.backgroundColor = 'white';
}