var $d = document.getElementById;
function copy(objId) {
    var o = $d(objId);
    if (o) {
        window.clipboardData.setData('text', o.value);
    }
}

function changeLink(source, target) {

    source = $d(source)
    if (!source)
        return;

    target = $d(target);

    if (!target)
        return;

    source.value = target.innerHTML.replace(/JSCRIPTS/ig, 'script').replace(/iframe/ig, 'iframe').replace(/amp;/ig, '');
}

// type 1 js， 2 iframe
function preview(lid,type) {
    var $w = window.open("/Link/PreView?lid=" + lid + "&t=" + type);
}

function AddFavorite(sURL, sTitle) {
    try {
        window.external.addFavorite(sURL, sTitle);
    }
    catch (e) {
        try {
            window.sidebar.addPanel(sTitle, sURL, "");
        }
        catch (e) {
            alert("加入收藏失败，请使用Ctrl+D进行添加");
        }
    }
}
function SetHome(obj, vrl) {
    try {
        obj.style.behavior = 'url(#default#homepage)'; obj.setHomePage(vrl);
    }
    catch (e) {
        if (window.netscape) {
            try {
                netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
            }
            catch (e) {
                alert("此操作被浏览器拒绝！\n请在浏览器地址栏输入“about:config”并回车\n然后将 [signed.applets.codebase_principal_support]的值设置为'true',双击即可。");
            }
            var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);
            prefs.setCharPref('browser.startup.homepage', vrl);
        }
    }
}