//
//   chanpin 目录中必须保留此文件副本，否则会有部分功能失效！
//


function nTabs(thisObj, Num) {
    if (thisObj.className == "tagselected") return;
    var tabObj = thisObj.parentNode.id;
    var tabList = document.getElementById(tabObj).getElementsByTagName("li");
    for (i = 0; i < tabList.length; i++) {
        if (i == Num) {
            thisObj.className = "tagselected";
            document.getElementById(tabObj + "_Content" + i).style.display = "block";

        } else {

            tabList[i].className = "tagunselected";
            document.getElementById(tabObj + "_Content" + i).style.display = "none";
        }
    }
}


//切换图像并换div
function contab(numid) {
    for (i = 0; i < 5; i++) {
        document.getElementById("contagul_Content" + i).style.display = "none";
    }
    document.getElementById("contagul_Content" + numid).style.display = "block";
}

//切换产品图片
function pdtimgview(imgfile) {
    //办法：
    //在块中插入产品图片;或者更新图片ID源；
    var imgsoure = document.getElementById("pdtimgcontainer");
    imgsoure.innerHTML = "<img src='imagesforpdt/" + imgfile + "' />"


}



function addCookie() {
    // 加入收藏夹
    if (document.all) {
        window.external.addFavorite(location.href, document.title);
    }
    else if (window.sidebar) {
        window.sidebar.addPanel(document.title, location.href, "");
    }
}


function setHomepage() {
    // 设置首页
    if (document.all) {
        document.body.style.behavior = 'url(#default#homepage)';
        document.body.setHomePage('http://www.xxylhg.com');
    }
    else if (window.sidebar) {
        if (window.netscape) {
            try {
                netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
            }
            catch (e) {
                alert("该操作被浏览器拒绝，如果想启用该功能，请在地址栏内输入 about:config,然后将项 signed.applets.codebase_principal_support 值该为true");
            }
        }
        var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);
        prefs.setCharPref('browser.startup.homepage', 'http://www.xxylhg.com/');
    }
}