/* Function */
//?????????è??
function AddFavorite(sUrl, sTitle) {
    try {
        window.external.addFavorite(sUrl, sTitle);
    } catch (e) {
        try {
            window.sidebar.addPanel(sTitle, sUrl, "");
        } catch (e) {
            alert("?????????è???¤±è'????è?·?????¨Ctrl+Dè??è???·????");
        }
    }
}
function AddFavoriteThis() {
    AddFavorite(document.title, document.href);
    return false;
}

//è????oé|?é??
function SetHome(obj, vrl) {
    if (document.all) {
        obj.style.behavior = "url(#default#homepage)";
        obj.setHomePage(vrl);
    }
    else if (window.sidebar) {
        if (window.netscape) {
            try {
                netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
            }
            catch (e) {
                alert("è????????è?????è§???¨??????????|??????3?????¨è?????è?????è?·??¨??°?????????è????? about:config,???????°?é?1 signed.applets.codebase_principal_support ???è????otrue");
            }
        }
        var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);
        prefs.setCharPref('browser.startup.homepage', vrl);
    }
}

function SetHomeThis() {
    SetHome(document.body, window.location);
    return false;
}

//é???????¨??·??aè???????°?-?  examle:  onkeypress="return typeOnlyDigital(event)"
function typeOnlyDigital(event) {
    var charCode = (typeof event.which == 'number') ? event.which : event.keyCode;
}