function goto(mmain) {
    //alert(mmain);
   if (mmain==01) { window.open("index.php","_self"); }
   if (mmain==02) { window.open("news.php","_self"); }
   if (mmain==03) { window.open("about.php","_self"); }
   if (mmain==04) { window.open("service.php","_self"); }
   if (mmain==05) { window.open("case.php","_self"); }
   if (mmain==06) { window.open("contact.php","_self"); }
   if (mmain==07) { window.open("sitemap.php","_self"); }
   if (mmain==8989) { window.open("http://www.love-in.com.tw/edm/","new"); }
}