function CheckEnterSubmit(e, buttonId) {
    var obj = typeof (e.target) != "undefined" ? e.target : e.srcElement;
    if (e.keyCode == 13 && obj.type != "textarea") {
        var button = document.getElementById(buttonId);
        if (button) {
            button.click();
        }
        return false;
    }
    return true;
}

window.onload = function() {
    var imgs = document.getElementsByTagName("img");
    for (var i = 0; i < imgs.length; i++) {
        imgs[i].setAttribute('title', imgs[i].getAttribute("alt"));
    }
};