function selectstart() {
    event.returnValue = false;
}

function mousedown() {
    if (event.button == 2) {
        event.returnValue = false;
    }
}

function keydown(e) {
    if (event.ctrlKey && event.keyCode == 67) {
        event.returnValue = false;
    }
}

if (window.navigator.userAgent.toLowerCase().indexOf("firefox") == -1) {
    document.onselectstart = selectstart;
    document.onmousedown = mousedown;
    document.onkeydown = keydown;
}
document.body.style.MozUserSelect = "none";
if (window.attachEvent) {
    window.attachEvent("onload", onloadEvent);
}
else {
    window.addEventListener("load", onloadEvent, false);
}

function onloadEvent() {
    document.body.oncopy = function () {
        event.returnValue = false;
        clipboardData.clearData();
    }
}

if (document.getElementById("divMainPro_Bottom")) {
    var fontlist = document.getElementById("divMainPro_Bottom").getElementsByTagName("font");
    for (var i = 0; i < fontlist.length; i++) {
        if (fontlist[i].currentStyle["color"].toLowerCase() == "#ffffff") {
            fontlist[i].style.color = "#000";
        }
    }
}