document.write('<div id="loading"><p><img src="/images/loading.gif" /></p><p>載入中，請稍候......</p></div>');

function addLoadEvent(func)
{
    var oldonload = window.onload;
    if (typeof window.onload != 'function') {
        window.onload = func;
    } else {
        window.onload = function() {
            if (oldonload) {
                oldonload();
            }
            func();
        };
    }
}

addLoadEvent(function() {
    document.getElementById("loading").style.display = 'none';
});