var jurl = location.href.toLowerCase();

if (jurl.indexOf("jobs.aspx") != -1 && jurl.indexOf("?y") == -1) {
    document.getElementById("jo_2").className = "nav2";
    document.getElementById("jo_1").className = "nav";
}
if (jurl.indexOf("jobs.aspx") != -1 && jurl.indexOf("?y") != -1) {
    document.getElementById("jo_2").className = "nav";
    document.getElementById("jo_1").className = "nav2";
}

if (jurl.indexOf("serve.aspx") != -1 && jurl.indexOf("?t") == -1 && jurl.indexOf("?s") == -1) {
    document.getElementById("se_3").className = "nav2";
    document.getElementById("se_1").className = "nav";
    document.getElementById("se_2").className = "nav";
    document.getElementById("se_4").className = "nav";
    document.getElementById("se_5").className = "nav";
    document.getElementById("se_6").className = "nav";
    document.getElementById("se_7").className = "nav";
    document.getElementById("se_8").className = "nav";

}

if (jurl.indexOf("serve.aspx?s=gieg0so3cdo%3d") != -1) {
    document.getElementById("se_4").className = "nav";
    document.getElementById("se_1").className = "nav";
    document.getElementById("se_2").className = "nav";
    document.getElementById("se_3").className = "nav";
    document.getElementById("se_5").className = "nav";
    document.getElementById("se_6").className = "nav";
    document.getElementById("se_7").className = "nav2";
    document.getElementById("se_8").className = "nav";

}
if (jurl.indexOf("serve.aspx?t=%e6%95%85%e9%9a%9c%e7%bb%b4%e6%8a%a4") != -1) {
    document.getElementById("se_4").className = "nav";
    document.getElementById("se_1").className = "nav";
    document.getElementById("se_2").className = "nav";
    document.getElementById("se_3").className = "nav";
    document.getElementById("se_5").className = "nav";
    document.getElementById("se_6").className = "nav2";
    document.getElementById("se_7").className = "nav";
    document.getElementById("se_8").className = "nav";

}
if (jurl.indexOf("serve.aspx?t=%e7%89%b9%e6%ae%8a%e9%98%80%e5%ae%9a%e5%88%b6") != -1) {
    document.getElementById("se_4").className = "nav";
    document.getElementById("se_1").className = "nav";
    document.getElementById("se_2").className = "nav2";
    document.getElementById("se_3").className = "nav";
    document.getElementById("se_5").className = "nav";
    document.getElementById("se_6").className = "nav";
    document.getElementById("se_7").className = "nav";
    document.getElementById("se_8").className = "nav";

}
if (jurl.indexOf("serve.aspx") != -1 && jurl.indexOf("?t") == -1 && jurl.indexOf("?s=htm1evqcytq%3d") != -1) {
    document.getElementById("se_4").className = "nav";
    document.getElementById("se_1").className = "nav";
    document.getElementById("se_2").className = "nav";
    document.getElementById("se_3").className = "nav";
    document.getElementById("se_5").className = "nav";
    document.getElementById("se_6").className = "nav";
    document.getElementById("se_7").className = "nav";
    document.getElementById("se_8").className = "nav2";

}

if (jurl.indexOf("calculation.aspx") != -1) {
    document.getElementById("se_4").className = "nav2";
    document.getElementById("se_1").className = "nav";
    document.getElementById("se_2").className = "nav";
    document.getElementById("se_3").className = "nav";
    document.getElementById("se_5").className = "nav";
    document.getElementById("se_6").className = "nav";
    document.getElementById("se_7").className = "nav";
    document.getElementById("se_8").className = "nav";
}
if (jurl.indexOf("Engineering.aspx?c=F77rJNa%2fWj0%3d".toLowerCase()) != -1) {
    document.getElementById("en_1").className = "nav2";
    document.getElementById("en_2").className = "nav";
    document.getElementById("en_3").className = "nav";
    document.getElementById("en_4").className = "nav";
    document.getElementById("en_5").className = "nav";
    document.getElementById("en_6").className = "nav";
    document.getElementById("en_7").className = "nav";

}
if (jurl.indexOf("Engineering.aspx?c=%2fCo%2f52qtUWQ%3d".toLowerCase()) != -1) {
    document.getElementById("en_1").className = "nav";
    document.getElementById("en_2").className = "nav2";
    document.getElementById("en_3").className = "nav";
    document.getElementById("en_4").className = "nav";
    document.getElementById("en_5").className = "nav";
    document.getElementById("en_6").className = "nav";
    document.getElementById("en_7").className = "nav";

}
if (jurl.indexOf("Engineering.aspx?c=W06ZXRpZlAI%3d".toLowerCase()) != -1) {
    document.getElementById("en_1").className = "nav";
    document.getElementById("en_2").className = "nav";
    document.getElementById("en_3").className = "nav2";
    document.getElementById("en_4").className = "nav";
    document.getElementById("en_5").className = "nav";
    document.getElementById("en_6").className = "nav";
    document.getElementById("en_7").className = "nav";

}
if (jurl.indexOf("Engineering.aspx?c=vMaLvI7Bp10%3d".toLowerCase()) != -1) {
    document.getElementById("en_1").className = "nav";
    document.getElementById("en_2").className = "nav";
    document.getElementById("en_3").className = "nav";
    document.getElementById("en_4").className = "nav2";
    document.getElementById("en_5").className = "nav";
    document.getElementById("en_6").className = "nav";
    document.getElementById("en_7").className = "nav";

}
if (jurl.indexOf("Engineering.aspx?c=cIf7%2boyqFi4%3d".toLowerCase()) != -1) {
    document.getElementById("en_1").className = "nav";
    document.getElementById("en_2").className = "nav";
    document.getElementById("en_3").className = "nav";
    document.getElementById("en_4").className = "nav";
    document.getElementById("en_5").className = "nav2";
    document.getElementById("en_6").className = "nav";
    document.getElementById("en_7").className = "nav";

}
if (jurl.indexOf("Engineering.aspx?c=ycqRCGIrFeQ%3d".toLowerCase()) != -1) {
    document.getElementById("en_1").className = "nav";
    document.getElementById("en_2").className = "nav";
    document.getElementById("en_3").className = "nav";
    document.getElementById("en_4").className = "nav";
    document.getElementById("en_5").className = "nav";
    document.getElementById("en_6").className = "nav2";
    document.getElementById("en_7").className = "nav";

}
if (jurl.indexOf("Engineering.aspx?c=LZW40ETCyY4%3d".toLowerCase()) != -1) {
    document.getElementById("en_1").className = "nav";
    document.getElementById("en_2").className = "nav";
    document.getElementById("en_3").className = "nav";
    document.getElementById("en_4").className = "nav";
    document.getElementById("en_5").className = "nav";
    document.getElementById("en_6").className = "nav";
    document.getElementById("en_7").className = "nav2";

}

if (jurl.indexOf("Product.aspx?b=giEG0SO3cdo%3d".toLowerCase()) != -1) {
    document.getElementById("pr_1").className = "nav2";
    document.getElementById("pr_2").className = "nav";
    document.getElementById("pr_3").className = "nav";
    document.getElementById("pr_4").className = "nav";
}

if (jurl.indexOf("Product.aspx?b=DdDd6MH2adE%3d".toLowerCase()) != -1) {
    document.getElementById("pr_1").className = "nav";
    document.getElementById("pr_2").className = "nav2";
    document.getElementById("pr_3").className = "nav";
    document.getElementById("pr_4").className = "nav";
}
if (jurl.indexOf("Product.aspx?b=8Els%2fHDHQSk%3d".toLowerCase()) != -1) {
    document.getElementById("pr_1").className = "nav";
    document.getElementById("pr_2").className = "nav";
    document.getElementById("pr_3").className = "nav2";
    document.getElementById("pr_4").className = "nav";
}
if (jurl.indexOf("Product.aspx?b=H30e0A73Rdc%3d".toLowerCase()) != -1) {
    document.getElementById("pr_1").className = "nav";
    document.getElementById("pr_2").className = "nav";
    document.getElementById("pr_3").className = "nav";
    document.getElementById("pr_4").className = "nav2";
}
if (jurl.indexOf("About.aspx?c=%e5%85%ac%e5%8f%b8%e7%ae%80%e4%bb%8b".toLowerCase()) != -1) {
    document.getElementById("ab_1").className = "nav2";
    document.getElementById("ab_2").className = "nav";
    document.getElementById("ab_3").className = "nav";
    document.getElementById("ab_4").className = "nav";
}
if (jurl.indexOf("About.aspx?c=%e4%bc%81%e4%b8%9a%e8%8d%a3%e8%aa%89".toLowerCase()) != -1) {
    document.getElementById("ab_1").className = "nav";
    document.getElementById("ab_2").className = "nav2";
    document.getElementById("ab_3").className = "nav";
    document.getElementById("ab_4").className = "nav";
}

if (jurl.indexOf("About.aspx?c=%e8%81%94%e7%b3%bb%e6%88%91%e4%bb%ac".toLowerCase()) != -1) {
    document.getElementById("ab_1").className = "nav";
    document.getElementById("ab_2").className = "nav";
    document.getElementById("ab_3").className = "nav";
    document.getElementById("ab_4").className = "nav2";
}

if (jurl.indexOf("About.aspx?c=%e8%81%94%e7%b3%bb%e6%88%91%e4%bb%ac".toLowerCase()) != -1) {
    document.getElementById("ab_1").className = "nav";
    document.getElementById("ab_2").className = "nav";
    document.getElementById("ab_3").className = "nav";
    document.getElementById("ab_4").className = "nav2";
}
if (jurl.indexOf("About.aspx?c=%e8%81%94%e7%b3%bb%e6%88%91%e4%bb%ac".toLowerCase()) != -1) {
    document.getElementById("ab_1").className = "nav";
    document.getElementById("ab_2").className = "nav";
    document.getElementById("ab_3").className = "nav";
    document.getElementById("ab_4").className = "nav2";
}
if (jurl.indexOf("About.aspx?c=%e8%81%94%e7%b3%bb%e6%88%91%e4%bb%ac".toLowerCase()) != -1) {
    document.getElementById("ab_1").className = "nav";
    document.getElementById("ab_2").className = "nav";
    document.getElementById("ab_3").className = "nav";
    document.getElementById("ab_4").className = "nav2";
}
if (jurl.indexOf("About.aspx?c=%e8%81%94%e7%b3%bb%e6%88%91%e4%bb%ac".toLowerCase()) != -1) {
    document.getElementById("ab_1").className = "nav";
    document.getElementById("ab_2").className = "nav";
    document.getElementById("ab_3").className = "nav";
    document.getElementById("ab_4").className = "nav2";
}
















function GetLeftNav() {
    if (jurl.indexOf("jobs.aspx") != -1 && jurl.indexOf("?y") == -1) {
        document.getElementById("jo_2").className = "nav2";
        document.getElementById("jo_1").className = "nav";
    }
    if (jurl.indexOf("jobs.aspx") != -1 && jurl.indexOf("?y") != -1) {
        document.getElementById("jo_2").className = "nav";
        document.getElementById("jo_1").className = "nav2";
    }
    if (jurl.indexOf("serve.aspx") != -1 && jurl.indexOf("?t") == -1 && jurl.indexOf("?s") == -1) {
        document.getElementById("se_3").className = "nav2";
        document.getElementById("se_1").className = "nav";
        document.getElementById("se_2").className = "nav";
        document.getElementById("se_4").className = "nav";
        document.getElementById("se_5").className = "nav";
        document.getElementById("se_6").className = "nav";
        document.getElementById("se_7").className = "nav";
        document.getElementById("se_8").className = "nav";

    }

    if (jurl.indexOf("serve.aspx?s=gieg0so3cdo%3d") != -1) {
        document.getElementById("se_4").className = "nav";
        document.getElementById("se_1").className = "nav";
        document.getElementById("se_2").className = "nav";
        document.getElementById("se_3").className = "nav";
        document.getElementById("se_5").className = "nav";
        document.getElementById("se_6").className = "nav";
        document.getElementById("se_7").className = "nav2";
        document.getElementById("se_8").className = "nav";

    }
    if (jurl.indexOf("serve.aspx?t=%e6%95%85%e9%9a%9c%e7%bb%b4%e6%8a%a4") != -1) {
        document.getElementById("se_4").className = "nav";
        document.getElementById("se_1").className = "nav";
        document.getElementById("se_2").className = "nav";
        document.getElementById("se_3").className = "nav";
        document.getElementById("se_5").className = "nav";
        document.getElementById("se_6").className = "nav2";
        document.getElementById("se_7").className = "nav";
        document.getElementById("se_8").className = "nav";

    }
    if (jurl.indexOf("serve.aspx?t=%e7%89%b9%e6%ae%8a%e9%98%80%e5%ae%9a%e5%88%b6") != -1) {
        document.getElementById("se_4").className = "nav";
        document.getElementById("se_1").className = "nav";
        document.getElementById("se_2").className = "nav2";
        document.getElementById("se_3").className = "nav";
        document.getElementById("se_5").className = "nav";
        document.getElementById("se_6").className = "nav";
        document.getElementById("se_7").className = "nav";
        document.getElementById("se_8").className = "nav";

    }
    if (jurl.indexOf("serve.aspx") != -1 && jurl.indexOf("?t") == -1 && jurl.indexOf("?s=htm1evqcytq%3d") != -1) {
        document.getElementById("se_4").className = "nav";
        document.getElementById("se_1").className = "nav";
        document.getElementById("se_2").className = "nav";
        document.getElementById("se_3").className = "nav";
        document.getElementById("se_5").className = "nav";
        document.getElementById("se_6").className = "nav";
        document.getElementById("se_7").className = "nav";
        document.getElementById("se_8").className = "nav2";

    }
    if (jurl.indexOf("calculation.aspx") != -1) {
        document.getElementById("se_4").className = "nav2";
        document.getElementById("se_1").className = "nav";
        document.getElementById("se_2").className = "nav";
        document.getElementById("se_3").className = "nav";
        document.getElementById("se_5").className = "nav";
        document.getElementById("se_6").className = "nav";
        document.getElementById("se_7").className = "nav";
        document.getElementById("se_8").className = "nav";

    }
    if (jurl.indexOf("Engineering.aspx?c=F77rJNa%2fWj0%3d".toLowerCase()) != -1) {
        document.getElementById("en_1").className = "nav2";
        document.getElementById("en_2").className = "nav";
        document.getElementById("en_3").className = "nav";
        document.getElementById("en_4").className = "nav";
        document.getElementById("en_5").className = "nav";
        document.getElementById("en_6").className = "nav";
        document.getElementById("en_7").className = "nav";

    }
    if (jurl.indexOf("Engineering.aspx?c=%2fCo%2f52qtUWQ%3d".toLowerCase()) != -1) {
        document.getElementById("en_1").className = "nav";
        document.getElementById("en_2").className = "nav2";
        document.getElementById("en_3").className = "nav";
        document.getElementById("en_4").className = "nav";
        document.getElementById("en_5").className = "nav";
        document.getElementById("en_6").className = "nav";
        document.getElementById("en_7").className = "nav";

    }
    if (jurl.indexOf("Engineering.aspx?c=W06ZXRpZlAI%3d".toLowerCase()) != -1) {
        document.getElementById("en_1").className = "nav";
        document.getElementById("en_2").className = "nav";
        document.getElementById("en_3").className = "nav2";
        document.getElementById("en_4").className = "nav";
        document.getElementById("en_5").className = "nav";
        document.getElementById("en_6").className = "nav";
        document.getElementById("en_7").className = "nav";

    }
    if (jurl.indexOf("Engineering.aspx?c=vMaLvI7Bp10%3d".toLowerCase()) != -1) {
        document.getElementById("en_1").className = "nav";
        document.getElementById("en_2").className = "nav";
        document.getElementById("en_3").className = "nav";
        document.getElementById("en_4").className = "nav2";
        document.getElementById("en_5").className = "nav";
        document.getElementById("en_6").className = "nav";
        document.getElementById("en_7").className = "nav";

    }
    if (jurl.indexOf("Engineering.aspx?c=cIf7%2boyqFi4%3d".toLowerCase()) != -1) {
        document.getElementById("en_1").className = "nav";
        document.getElementById("en_2").className = "nav";
        document.getElementById("en_3").className = "nav";
        document.getElementById("en_4").className = "nav";
        document.getElementById("en_5").className = "nav2";
        document.getElementById("en_6").className = "nav";
        document.getElementById("en_7").className = "nav";

    }
    if (jurl.indexOf("Engineering.aspx?c=ycqRCGIrFeQ%3d".toLowerCase()) != -1) {
        document.getElementById("en_1").className = "nav";
        document.getElementById("en_2").className = "nav";
        document.getElementById("en_3").className = "nav";
        document.getElementById("en_4").className = "nav";
        document.getElementById("en_5").className = "nav";
        document.getElementById("en_6").className = "nav2";
        document.getElementById("en_7").className = "nav";

    }
    if (jurl.indexOf("Engineering.aspx?c=LZW40ETCyY4%3d".toLowerCase()) != -1) {
        document.getElementById("en_1").className = "nav";
        document.getElementById("en_2").className = "nav";
        document.getElementById("en_3").className = "nav";
        document.getElementById("en_4").className = "nav";
        document.getElementById("en_5").className = "nav";
        document.getElementById("en_6").className = "nav";
        document.getElementById("en_7").className = "nav2";

    }
    if (jurl.indexOf("Product.aspx?b=giEG0SO3cdo%3d".toLowerCase()) != -1) {
        document.getElementById("pr_1").className = "nav2";
        document.getElementById("pr_2").className = "nav";
        document.getElementById("pr_3").className = "nav";
        document.getElementById("pr_4").className = "nav";
    }

    if (jurl.indexOf("Product.aspx?b=DdDd6MH2adE%3d".toLowerCase()) != -1) {
        document.getElementById("pr_1").className = "nav";
        document.getElementById("pr_2").className = "nav2";
        document.getElementById("pr_3").className = "nav";
        document.getElementById("pr_4").className = "nav";
    }
    if (jurl.indexOf("Product.aspx?b=8Els%2fHDHQSk%3d".toLowerCase()) != -1) {
        document.getElementById("pr_1").className = "nav";
        document.getElementById("pr_2").className = "nav";
        document.getElementById("pr_3").className = "nav2";
        document.getElementById("pr_4").className = "nav";
    }
    if (jurl.indexOf("Product.aspx?b=H30e0A73Rdc%3d".toLowerCase()) != -1) {
        document.getElementById("pr_1").className = "nav";
        document.getElementById("pr_2").className = "nav";
        document.getElementById("pr_3").className = "nav";
        document.getElementById("pr_4").className = "nav2";
    }
    if (jurl.indexOf("About.aspx?c=%e5%85%ac%e5%8f%b8%e7%ae%80%e4%bb%8b".toLowerCase()) != -1) {
        document.getElementById("ab_1").className = "nav2";
        document.getElementById("ab_2").className = "nav";
        document.getElementById("ab_3").className = "nav";
        document.getElementById("ab_4").className = "nav";
    }
    if (jurl.indexOf("About.aspx?c=%e4%bc%81%e4%b8%9a%e8%8d%a3%e8%aa%89".toLowerCase()) != -1) {
        document.getElementById("ab_1").className = "nav";
        document.getElementById("ab_2").className = "nav2";
        document.getElementById("ab_3").className = "nav";
        document.getElementById("ab_4").className = "nav";
    }

    if (jurl.indexOf("About.aspx?c=%e8%81%94%e7%b3%bb%e6%88%91%e4%bb%ac".toLowerCase()) != -1) {
        document.getElementById("ab_1").className = "nav";
        document.getElementById("ab_2").className = "nav";
        document.getElementById("ab_3").className = "nav";
        document.getElementById("ab_4").className = "nav2";
    }
}