Calendar - " + field + "

// Title: Timestamp picker // Description: See the demo at url // URL: http://www.softcomplex.com/products/tigra_calendar/ // Version: 1.0.a (Date selector only) // Date: 12-12-2001 (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 openCalendar(field, value) { if (value) { str_datetime = value; } else { str_datetime = document.getElementById(field).value; } if (str_datetime == "dd-mm-yyyy") { str_datetime = ""; } var x = (screen.availWidth/2)-95; var y = (screen.availHeight/2)-100; 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() : str2dt2(str_datetime)); var dt_prev_month = new Date(dt_datetime); dt_prev_month.setMonth(dt_datetime.getMonth()-1); if (dt_datetime.getMonth()%12 != (dt_prev_month.getMonth()+1)%12) { dt_prev_month.setMonth(dt_datetime.getMonth()); dt_prev_month.setDate(0); } var dt_next_month = new Date(dt_datetime); dt_next_month.setMonth(dt_datetime.getMonth()+1); if ((dt_datetime.getMonth() + 1)%12 != dt_next_month.getMonth()%12) dt_next_month.setDate(0); 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"+ "\n" + "Calendar - " + field + "\n"+ "\n"+ "\n"+ "\n"+ "\n"+ "\n \n"+ "\n"+ "\n\n"+ "\n"+ "

"+ " $\"previous$

"+ arr_months[dt_datetime.getMonth()]+" "+dt_datetime.getFullYear()+"

"+ " $\"next$

\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_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 += "

"+ 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_datetime.getMonth()) // print days of current month str_buffer += ""+ ""; else // print days of other months str_buffer += ""+ ""; str_buffer += dt_current_day.getDate()+"

\n\n"+ "

\n\n" + "\n" + "\n"; var vWinCal = window.open("",field,"width=200,height=187,status=no,titlebar=no,resizable=no,toolbars=no,top=" + y + ",left=" + x + ""); vWinCal.opener = self; vWinCal.focus(); 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 str2dt2 (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.$3, RegExp.$2-1, RegExp.$1)); } function dt2dtstr (dt_datetime) { dt_date = dt_datetime.getDate(); dt_month = (dt_datetime.getMonth()+1); if (dt_date < 10) dt_date = "0" + dt_date; if (dt_month < 10) dt_month = "0" + dt_month; return (new String ( dt_date + "-" + dt_month + "-" + dt_datetime.getFullYear() ) ); //return (new String ( dt_datetime.getFullYear() + "-" + dt_month + "-" + dt_date) ); }