function WatermarkFocus(txtElem, strWatermark) {
    if (txtElem.value == strWatermark) {
        txtElem.value = '';
        txtElem.style.color = '#666';
    }
}

function WatermarkBlur(txtElem, strWatermark) {
    if (txtElem.value == '') {
        txtElem.value = strWatermark;
        txtElem.style.color = "#BBB";
    }
}