function show_calendar(str_target, str_date) { var arr_months = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"]; var week_days = ["Su", "Mo", "Tu", "We", "Th", "Fr", "Sa"]; var n_weekstart = 0; var dt_date = (str_date == null || str_date =="" ? new Date() : str2dt(str_date)); var dt_prev_month = new Date (dt_date); dt_prev_month.setMonth(dt_date.getMonth()-1) var dt_next_month = new Date (dt_date); dt_next_month.setMonth(dt_date.getMonth()+1) var dt_firstday = new Date(dt_date); 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 ( "\n"+ "\n"+ " Calendar\n"+ "\n"+ "\n"+ "\n"+ "
\n"+ "\n"+ "\n \n"+ " \n"+ " \n\n" ); var dt_current_day = new Date(dt_firstday); // print weekdays titles str_buffer += "\n"; for (var n=0; n<7; n++) str_buffer += " \n"; // print calendar table str_buffer += "\n"; while (dt_current_day.getMonth() == dt_date.getMonth() || dt_current_day.getMonth() == dt_firstday.getMonth()) { // print row heder str_buffer += "\n"; for (var n_current_wday=0; n_current_wday<7; n_current_wday++) { if (dt_current_day.getDate() == dt_date.getDate() && dt_current_day.getMonth() == dt_date.getMonth()) // print current date str_buffer += " \n"; dt_current_day.setDate(dt_current_day.getDate()+1); } // print row footer str_buffer += "\n"; } // print calendar footer str_buffer += "\n" + "\n"; var vWinCal = window.open("", "Calendar","width=200,height=210,status=0,resizable=0,top=200,left=480"); if (window.focus) {vWinCal.focus()}; vWinCal.opener = self; var calc_doc = vWinCal.document; calc_doc.write (str_buffer); calc_doc.close(); } function str2dt (str_date) { var re_date = /^(\d+)\/(\d+)\/(\d+)$/; if (!re_date.exec(str_date)) return alert("Invalid Date format: "+ str_date); return (new Date (str_date)); } function dt2dtstr (dt_date) { return (new String (((dt_date.getMonth()+1))+"/"+dt_date.getDate()+"/"+dt_date.getFullYear())); }
"+ "\"previous"+ "" +arr_months[dt_date.getMonth()]+" "+dt_date.getFullYear()+""+ "\"next
"+ ""+ week_days[(n_weekstart+n)%7]+"
"; else if (dt_current_day.getDay() == 0 || dt_current_day.getDay() == 6) // weekend days str_buffer += " "; else // print working days of current month str_buffer += " "; if (dt_current_day.getMonth() == dt_date.getMonth()) // print days of current month str_buffer += ""+ ""; else // print days of other months str_buffer += ""+ ""; str_buffer += dt_current_day.getDate()+"