winopts1 ="resizable=no,scrollbars=yes,toolbar=no,location=no,directories=no,status=yes,height=600,width=600"

function yoyaku()
                {
                if (navigator.appVersion.indexOf("(X11") != -1 ||
navigator.appVersion.indexOf("(Mac") != -1)
                        {
                        window.open("http://gotenbakan.co.jp/cgi-bin/info/yoyaku.cgi?mode=show", "main1", winopts1);
                        window.open("http://gotenbakan.co.jp/cgi-bin/info/yoyaku.cgi?mode=show", "main1", winopts1);
                        }
                else
                        {
                        window.open("http://gotenbakan.co.jp/cgi-bin/info/yoyaku.cgi?mode=show", "main1", winopts1);

                        }
                }
function cats()
                {
                if (navigator.appVersion.indexOf("(X11") != -1 ||
navigator.appVersion.indexOf("(Mac") != -1)
                        {
                        window.open("./cats_cafe.html", "main1", winopts1);
                        window.open("./cats_cafe.html", "main1", winopts1);
                        }
                else
                        {
                        window.open("./cats_cafe.html", "main1", winopts1);

                        }
                }