function inject()
{
    injectBanner("bannerrectangle","banner1");
    injectBanner("reg1","banner2");
    injectBanner("bannerbottomad","bottomad");
}

function inject2()
{
    injectBanner("bannerrectangle","banner1");
    injectBanner("reg1","banner2");
}

function injectDetail()
{
    injectBanner("bannerrectangle","banner1");
    injectBannerDetail("reg1","articledetail");
    injectBanner("bannerbottomad","bottomad");
}