function socialnews_popup(sn){
    $('#dialogsn').dialog({
        autoOpen: false,
        width: 600,
        height:600,
        modal: true,
        open: function(e, ui){
            hide_obj();
            $(".ui-dialog-titlebar-close").click(function(){
                $(this).dialog("close");
             });
        },
        buttons: {
            "投稿する": function() {
                window.open(sn);
                $(this).dialog("close");

            },
            "キャンセル": function() {
                $(this).dialog("close");
            }
        },
        close: function(){
            show_obj();
        }
    });
    $(this).keydown(function(e){
        if (e.keyCode == 27) {
            $(this).dialog("close");
        }
    });
    $('#dialogsn').dialog('open');
};

function hide_obj(){
        var objectTags = document.getElementsByTagName("embed");
        for (var i=0; i<objectTags.length; i++){
                var objectTag = objectTags[i];
                objectTag.style.display = "none";
        }
        var objectTags = document.getElementsByTagName("object");
        for (var i=0; i<objectTags.length; i++){
                var objectTag = objectTags[i];
                objectTag.style.display = "none";
        }
        var objectTags = document.getElementsByTagName("iframe");
        for (var i=0; i<objectTags.length; i++){
                var objectTag = objectTags[i];
                objectTag.style.display = "none";
        }
        var objectTags = document.getElementsByTagName("select");
        for (var i=0; i<objectTags.length; i++){
                var objectTag = objectTags[i];
                objectTag.style.display = "none";
        }
}

function show_obj(){
        var objectTags = document.getElementsByTagName("embed");
        for (var i=0; i<objectTags.length; i++){
                var objectTag = objectTags[i];
                objectTag.style.display = "block";
        }
        var objectTags = document.getElementsByTagName("object");
        for (var i=0; i<objectTags.length; i++){
                var objectTag = objectTags[i];
                objectTag.style.display = "block";
        }
        var objectTags = document.getElementsByTagName("iframe");
        for (var i=0; i<objectTags.length; i++){
                var objectTag = objectTags[i];
                objectTag.style.display = "block";
        }
        var objectTags = document.getElementsByTagName("select");
        for (var i=0; i<objectTags.length; i++){
                var objectTag = objectTags[i];
                objectTag.style.display = "inline";
        }
}