$(document).ready(function(){
    textResize();
    $(function(){
        $("#fontsize-small").click(function(){
            setCookie('12px')
            return;
        });
        $("#fontsize-middle").click(function(){
            setCookie('13px')
            return;
        });
        $("#fontsize-large").click(function(){
            setCookie('16px')
            return;
        });

        function setCookie(size){
            jQuery.cookie("fsize",size,{ path: '/', expires: 365});
            textResize();
        }
    });

    /**
     * テキストのサイズを変更
     */
    function textResize(){
        var hilight = '#D3EAF2';
        $("#container *:not(#midashi01,.midashi02,.midashi03,.midashi04,.midashi05,.midashi08,.submenutitle a,.tb03m1,.fltl,#kensuu,#kensuu b,.map *)").css("font-size",$.cookie('fsize')); 
        buttonReset();
        if($.cookie('fsize') == '12px'){
            $("#fontsize-small").css("background-color",hilight);
        }
        else if($.cookie('fsize') == '13px'){
            $("#fontsize-middle").css("background-color",hilight);

        }
        else if($.cookie('fsize') == '16px'){
            $("#fontsize-large").css("background-color",hilight);
        }
    }

    function buttonReset(){
        $("#fontsize-small").css("background-color",'#fff');
        $("#fontsize-middle").css("background-color",'#fff');
        $("#fontsize-large").css("background-color",'#fff');

    }
});