/*トリミングのON/OFFをフォームに格納*/
function trimmingCheck(){

    var trimming_checked = document.getElementById('trimming').checked;

    if(trimming_checked){
        document.getElementById('trimmingform').value = 'on';
    }else{
        document.getElementById('trimmingform').value = 'off';
    }

}


/*画像形式をフォームに格納*/
function formatCheck(){

    var jpeg_checked = document.getElementById('jpeg').checked;
    var gif_checked = document.getElementById('gif').checked;
    var png_checked = document.getElementById('png').checked;

    if(jpeg_checked){
        document.getElementById('formatform').value = 'jpeg';
    }else if(gif_checked){
        document.getElementById('formatform').value = 'gif';
    }else if(png_checked){
        document.getElementById('formatform').value = 'png';
    }

}