function AddStylesheet(href) {
    var ss = document.createElement("link");
    ss.type = "text/css";
    ss.rel = "stylesheet";
    ss.href = href;
    document.getElementsByTagName("head")[0].appendChild(ss);
}

function DoWaterMarkOnFocus(txt, text) {
    if (txt.value == text) {
        txt.value = "";
    }
}

function DoWaterMarkOnBlur(txt, text) {
    if (txt.value == "") {
        txt.value = text;
    }
}