function changeLayout() 
{
    if (document.getElementById("ddInsuranceType").value == '2') {
        document.getElementById("otherbusiness").style.display = "";
        document.getElementById("otherbusiness1").style.display = "";
        document.getElementById("otherbusiness2").style.display = "";
        document.getElementById("otherbusiness3").style.display = "";
        document.getElementById("otherbusiness4").style.display = "";
        document.getElementById("otherbusiness5").style.display = "";
        document.getElementById("otherbusiness6").style.display = "";
    }
    else {
        document.getElementById("otherbusiness").style.display = "none";
        document.getElementById("otherbusiness1").style.display = "none";
        document.getElementById("otherbusiness2").style.display = "none";
        document.getElementById("otherbusiness3").style.display = "none";
        document.getElementById("otherbusiness4").style.display = "none";
        document.getElementById("otherbusiness5").style.display = "none";
        document.getElementById("otherbusiness6").style.display = "none";
    }
}