Calendar

// Title: Timestamp picker // Description: See the demo at url // URL: http://us.geocities.com/tspicker/ // Script featured on: http://javascriptkit.com/script/script2/timestamp.shtml // Version: 1.0 // Date: 12-05-2001 (mm-dd-yyyy) // Author: Denis Gritcyuk ; // Notes: Permission given to use this script in any kind of applications if // header lines are left unchanged. Feel free to contact the author // for feature requests and/or donations function show_calendar(str_datetime) { var from = document.URL var cal_link = "events.asp" var index = from.indexOf("/calendar/") if (index > 0) { cal_link = "index.asp" } 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 = 1; // day week starts from (normally 0 or 1) var dt_datetime = (str_datetime == null || str_datetime =="" ? new Date() : new Date(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); // html generation (feel free to tune it for your particular application) // print calendar header var str_buffer = new String ( "\n"+ "\n"+ "Calendar\n"+ "\n"+ "\n"+ "\n"+ "\n\n

\n"+ "\n"+ "\n \n"+ " \n"+ " \n\n" ); var dt_current_day = new Date(dt_firstday); var current_time = new Date(); var current_time_prevday = new Date(current_time.setDate(current_time.getDate() - 1)) // 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_datetime.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_datetime.getDate() && dt_current_day.getMonth() == dt_datetime.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 += "

"); var current_time = new Date(); if ((current_time.getMonth() <= dt_prev_month.getMonth() && current_time.getFullYear() <= dt_prev_month.getFullYear()) \|\| current_time.getFullYear() < dt_prev_month.getFullYear()) str_buffer = str_buffer + new String ( ""+ "<<"); str_buffer = str_buffer + new String ( "	" +"" + "" +arr_months[dt_datetime.getMonth()]+" "+dt_datetime.getFullYear()+"	"+ " >>
"+ ""+ 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 (current_time_prevday >= (dt_current_day)) //don't provide link for old days str_buffer += ""; else if (dt_current_day.getMonth() == dt_datetime.getMonth()) // print days of current month str_buffer += "" + ""; else // print days of other months //THIS CAN BE SHORTENED LATER if (dt_current_day.getMonth() == 11 && dt_datetime.getMonth() == 0) str_buffer += "" + ""; else if (dt_current_day.getMonth() == 0 && dt_datetime.getMonth() == 11) str_buffer += "" + ""; else if (dt_current_day.getMonth() == (dt_datetime.getMonth()+1)) str_buffer += "" + ""; else if (dt_current_day.getMonth() == (dt_datetime.getMonth()-1)) str_buffer += "" + ""; str_buffer += dt_current_day.getDate(); if (dt_current_day.getMonth() == dt_datetime.getMonth()) str_buffer += ""; str_buffer += "

\n" + "

\n" + "\n" + "\n"; var vWinCal = window.open("", "Calendar", "width=250,height=225,status=no,resizable=yes,top=200,left=200"); 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 dt2dtstr (dt_datetime) { return (new String ( (dt_datetime.getMonth()+1)+"/"+dt_datetime.getDate()+"/"+dt_datetime.getFullYear())); } function dt2tmstr (dt_datetime) { return (new String ( dt_datetime.getHours()+":"+dt_datetime.getMinutes()+":"+dt_datetime.getSeconds())); }