// Title: Timestamp picker var objRefCurr; function showCalendar(objRef) { objRefCurr=objRef; show_calendar("document.getElementById('"+objRef.id+"')", objRef.value); } function show_calendar(str_target, str_datetime) { try { //alert(str_target); if (eval(str_target).readOnly==true || eval(str_target).disabled==true) return; 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() : 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); // html generation (feel free to tune it for your particular application) // print calendar header var str_buffer = new String (); str_buffer = "\n"+ "\n"+ " Calendar\n"+ "\n"+ "\n"+ "\n"+ "\n\n
\n"+ "\n"; if (str_target.indexOf("document.getElementById(") < 0) { str_buffer += "\n \n \n"+ " \n"; if (str_target.indexOf("document.getElementById(") < 0) { str_buffer += " \n\n" //str_buffer=replaceAll(str_buffer,":","_"); //alert(str_buffer); 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 += "
"; } else { str_buffer += "
"; } str_buffer += "\"previous"+ "" +arr_months[dt_datetime.getMonth()]+" "+dt_datetime.getFullYear()+""; } else { str_buffer += " "; } str_buffer += "\"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_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"; //str_buffer=replaceAll(str_buffer,":","_"); str_buffer=replaceAll(str_buffer,"javascript_","javascript:"); //alert(str_buffer); var vWinCal = window.open("", "Calendar", "width=200,height=200,status=no,resizable=yes,top=200,left=200"); vWinCal.opener = self; var calc_doc = vWinCal.document; calc_doc.write (str_buffer); calc_doc.close(); } catch(exception) { alert(exception) } } // 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 (str_datetime)); } 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())); } function formatDate(obj) { try { var sep=""; if (obj.value.indexOf("/")!=-1) sep="/"; else if (obj.value.indexOf("-")!=-1) sep="-"; if (sep=="" && obj.value.length==8) { obj.value=obj.value.substring(0,2)+"/"+obj.value.substring(2,4)+"/"+obj.value.substring(4,8); } } catch (exception) { } } function replaceAll(str,f,r) { while (str.indexOf(f)!=-1) str=str.replace(f,r); return str; }