// JavaScript Document
function display(num){
        for(var i=2;i<=10;i++){
            if(i!=num){
                $("width_li"+i).style.display = "none";
                $("narrow_li"+i).style.display = "";
            }
            else{
                $("width_li"+i).style.display = "";
                $("narrow_li"+i).style.display = "none";
            }
        }
}
function display2(num){
        for(var i=2;i<=10;i++){
            if(i!=num){
                $("width_l"+i).style.display = "none";
                $("narrow_l"+i).style.display = "";
            }
            else{
                $("width_l"+i).style.display = "";
                $("narrow_l"+i).style.display = "none";
            }
        }
}