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 browser = navigator.appName; isIE = (browser == "Microsoft Internet Explorer"); function show_calendar(str_target, str_datetime,str_iframe) { 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; // 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); // close window differently if in an IFRAME var closeCode = "window.close()"; if (isIE && doAll) closeCode = "window.parent.document.all." + str_iframe + ".style.display='none'"; else if (doGEl) closeCode = "window.parent.document.getElementById('" + str_iframe + "').style.display='none'"; // 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\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 += "\n\n\n" + "

"+ " $\"previous$	"+ arr_months[dt_datetime.getMonth()]+" "+dt_datetime.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 += "	"; spanClass = "" if (dt_current_day.getMonth() != dt_datetime.getMonth()) spanClass = "" // colors of other month var openerCode = "opener" if (NS5pl) openerCode = "parent" //str_buffer += ""+ spanClass; str_buffer += ""+ spanClass; str_buffer += dt_current_day.getDate()+"
"+ "Cancel"+ "

\n" + "

\n" + "\n" + "\n"; var calc_doc; if (isIE && doAll) { vWinCal = window.frames(str_iframe); dF = document.all(str_iframe); dF.style.display = "block"; calc_doc = vWinCal.document; } else if (doGEl) { dF = document.getElementById(str_iframe); dF.style.display = "block"; vWinCal = dF; calc_doc = vWinCal.contentDocument; } else { var vWinCal = window.open("", "Calendar", "width=200,height=250,status=no,resizable=yes,top=200,left=200"); calc_doc = vWinCal.document; } vWinCal.opener = self; 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+)\s*$/; // XX-XX-XX var re_date = /^(\d+)\/(\d+)\/(\d+)\s*$/; // XX/XX/XX if (!re_date.exec(str_datetime)) return alert("Invalid Datetime format: " + RegExp.$1 + str_datetime); // return (new Date (RegExp.$1, RegExp.$2-1, RegExp.$3)); // YYYY,MM,DD return (new Date (RegExp.$3, RegExp.$1-1, RegExp.$2)); // YYYY,MM,DD } function dt2dtstr (dt_datetime) { var gM = dt_datetime.getMonth()+1; var gD = dt_datetime.getDate(); if (gM < 10) gM = "0" + gM; if (gD < 10) gD = "0" + gD; // return (new String (dt_datetime.getFullYear()+"-"+gM+"-"+gD)); // YYYY-MM-DD return (new String ( gM+"/"+gD+"/"+dt_datetime.getFullYear() )); // MM/DD/YYYY }