Jquery EasyUI pop up confirmation dialog box and load effect sample code

//confirm 
function Confirm(msg, control) {
    $.messager.confirm(" confirm ", msg, function (r) {
        if (r) {
            return true;
        }
    });
    return false;
}

//Load
function Load() {
    $("<div class="datagrid-mask"></div>").css({ display: "block", width: "100%", height: $(window).height() }).appendTo("body");
    $("<div class="datagrid-mask-msg"></div>").html(" Running please wait... ").appendTo("body").css({ display: "block", left: ($(document.body).outerWidth(true) - 190) / 2, top: ($(window).height() - 45) / 2 });
}
//hidden Load
function dispalyLoad() {
    $(".datagrid-mask").remove();
    $(".datagrid-mask-msg").remove();
}