function show_calendar(str_target, str_datetime) { var arr_months = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"]; // var arr_months = ["一","二","三","四","五","六","七","八","九","十","十一","十二"]; var week_days = ["Su", "Mo", "Tu", "We", "Th", "Fr", "Sa"]; // var week_days = ["日","一","二","三","四","五","六"]; // var mountname = "月"; var n_weekstart = 0; // day week starts from (normally 0 or 1) var fface = "face=\"Ming(ISO10646), arial, tahoma, verdana\""; var dt_datetime = (str_datetime == null || str_datetime =="" ? new Date() : str2dt(str_datetime)); var dt_prev_month = new Date(dt_datetime); dt_prev_month.setMonth(dt_datetime.getMonth() - 1); var dt_next_month = new Date(dt_datetime); dt_next_month.setMonth(dt_datetime.getMonth() + 1); var dt_firstday = new Date(dt_datetime); dt_firstday.setDate(1); dt_firstday.setDate(1 - (7 + dt_firstday.getDay() - n_weekstart) % 7); var dt_lastday = new Date(dt_next_month); dt_lastday.setDate(0); var str_buffer = new String ("Calendar" + "" + "
" + "" + "" + "" + "
" + "\"previous" + "" + arr_months[dt_datetime.getMonth()] //+ mountname + " " + dt_datetime.getFullYear() + "" + "\"next" + "
"); for (var n=0; n<7; n++) str_buffer += ""; str_buffer += ""; var dt_current_day = new Date(dt_firstday); // print calendar table while (dt_current_day.getMonth() == dt_datetime.getMonth() || dt_current_day.getMonth() == dt_firstday.getMonth()) { str_buffer += ""; for (var n_current_wday=0; n_current_wday<7; n_current_wday++) { str_buffer += ""; dt_current_day.setDate(dt_current_day.getDate() + 1); } str_buffer += ""; } str_buffer += "
" + "" + week_days[(n_weekstart + n) % 7] + "
" + dt_current_day.getDate() + "
"; var vWinCal = window.open("", "Calendar", "top=200,left=200,width=200,height=200" + ",menubar=no,toolbar=no,location=no,status=no" + ",resizable=no,directories=no,scrollbars=no"); vWinCal.opener = self; var calc_doc = vWinCal.document; calc_doc.write (str_buffer); calc_doc.close(); } // datetime parsing and formatting routimes. modify them if you wish other datetime format function str2dt (str_datetime) { var re_date = /^(\d+)\-(\d+)\-(\d+)$/; if (!re_date.exec(str_datetime)) return alert("Invalid Datetime format: " + str_datetime); return (new Date (RegExp.$1, (RegExp.$2 - 1), RegExp.$3)); } function dt2dtstr (dt_datetime) { return (new String (dt_datetime.getFullYear() + "-" + (dt_datetime.getMonth() + 1) + "-" + dt_datetime.getDate())); }