//This calendar is used to select available dates for the visit request. 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; // day week starts from (normally 0 or 1) var dt_date = (str_date == null || str_date =="" ? new Date() : str2date(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 dt_today = new Date(); // print calendar header var str_buffer = new String ( "\n"+ "\n"+ " Calendar\n"+ "\n"+ "\n"+ "\n"+ "\n\n
\n"+ "\n"+ "\n \n"; else str_buffer += "\n"; str_buffer += " \n"+ " \n\n"; else str_buffer += "\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_today.getDate() && dt_current_day.getMonth() == dt_today.getMonth() && dt_current_day.getFullYear() == dt_today.getFullYear()) // 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" + "
"); if(!startmo(dt_date)) str_buffer += "\"previous"+ "" +arr_months[dt_date.getMonth()]+" "+dt_date.getFullYear()+""; if(!endmo(dt_date)) str_buffer += "\"next
"+ ""+ week_days[(n_weekstart+n)%7]+"
"; else if (dt_current_day.getDay() == 0 || dt_current_day.getDay() == 6) // weekend days and blockout dates str_buffer += " "; else // print working days of current month str_buffer += " "; if (dt_current_day.getDay() == 0 || dt_current_day.getDay() == 6 || blockout(dt_current_day) || dt_current_day < dt_today) // block weekends if (dt_current_day.getDay() == 0 || dt_current_day.getDay() == 6 || dt_current_day.toLocaleDateString() == dt_today.toLocaleDateString()) str_buffer += ""; else str_buffer += ""; else 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()+"
\n" + "
\n" + "\n" + "\n"; var vWinCal = window.open("", "Calendar", "width=200,height=200,status=no,resizable=no,top=200,left=200"); vWinCal.opener = self; var calc_doc = vWinCal.document; calc_doc.write (str_buffer); calc_doc.close(); } function startmo(dt_date) // disable the back arrow to past months { dt_start_mo = new Date(); if (dt_date.getMonth() == dt_start_mo.getMonth() && dt_date.getFullYear() == dt_start_mo.getFullYear()) return true; return false; } function endmo(dt_date) // limit the calendar to 90 days { dt_end_mo = new Date(); dt_end_mo.setDate(dt_end_mo.getDate()+90); if (dt_date.getMonth() == dt_end_mo.getMonth() && dt_date.getFullYear() == dt_end_mo.getFullYear()) return true; return false; } // date parsing and formatting routines. function date2str (dt_date) { var pick_month; switch (dt_date.getMonth()+1) { case 1: pick_month = 'January' break case 2: pick_month = 'February' break case 3: pick_month = 'March' break case 4: pick_month = 'April' break case 5: pick_month = 'May' break case 6: pick_month = 'June' break case 7: pick_month = 'July' break case 8: pick_month = 'August' break case 9: pick_month = 'September' break case 10: pick_month = 'October' break case 11: pick_month = 'November' break case 12: pick_month = 'December' } var pick_day; switch (dt_date.getDay()) { case 0: pick_day = 'Sunday' break case 1: pick_day = 'Monday' break case 2: pick_day = 'Tuesday' break case 3: pick_day = 'Wednesday' break case 4: pick_day = 'Thursday' break case 5: pick_day = 'Friday' break case 6: pick_day = 'Saturday' } return (new String (pick_day + ", " + pick_month +" "+dt_date.getDate()+", "+dt_date.getFullYear())); } function str2date (str_date) { var parse_date = str_date; // strip out weekday parse_start = parse_date.indexOf(", ")+2; parse_date = parse_date.substr(parse_start); // convert month string to number var parse_month; parse_month = parse_date.substr(0, parse_date.indexOf(" ")); parse_date = parse_date.substr(parse_date.indexOf(" ") + 1); switch (parse_month) { case parse_month = 'January': parse_month = 1 break case parse_month = 'February': parse_month = 2 break case parse_month = 'March': parse_month = 3 break case parse_month = 'April': parse_month = 4 break case parse_month = 'May': parse_month = 5 break case parse_month = 'June': parse_month = 6 break case parse_month = 'July': parse_month = 7 break case parse_month = 'August': parse_month = 8 break case parse_month = 'September': parse_month = 9 break case parse_month = 'October': parse_month = 10 break case parse_month = 'November': parse_month = 11 break case parse_month = 'December': parse_month = 12 } //parse out the day of the month parse_day = parse_date.substr(0, parse_date.indexOf(",")); //parse out the year parse_year = parse_date.substr(parse_date.length -4); //validate the date str_date = parse_month + "-" + parse_day + "-" + parse_year; var re_date = /^(\d+)\-(\d+)\-(\d+)/; if (!re_date.exec(str_date)) return alert("Invalid date format: "+ str_date); return (new Date (RegExp.$3, RegExp.$1-1, RegExp.$2)); return (new String (pick_month +" "+dt_date.getDate()+", "+dt_date.getFullYear())); } // this function is to block out unavailable dates. function blockout(dt_current_day) { block_date = (dt_current_day.getMonth()+1) + "-" + dt_current_day.getDate() + "-" + dt_current_day.getFullYear(); switch (block_date) { // January // New Year's Day case (block_date = "1-2-2012"): return true; break // Martin Luther King Holiday (3rd Monday) case (block_date = "1-16-2012"): return true; break // February // President's Day Holiday (3rd Monday) case (block_date = "2-20-2012"): return true; break // March // April // May // Memorial Day Holiday (Last Monday) case (block_date = "5-28-2012"): return true; break // June // July // Independence Day Holiday case (block_date = "7-4-2012"): return true; break // August // September //Labor Day Holiday (1st Monday) case (block_date = "9-3-2012"): return true; break // October // Native American (Columbus) Day Holiday (2nd Monday) case (block_date = "10-8-2012"): return true; break // November // Veteran's Day Holiday case (block_date = "11-12-2012"): return true; break // per Deb (10-18-2011) case (block_date = "11-23-2011"): return true; break // Thanksgiving Holiday (4th Thursday) case (block_date = "11-24-2011"): return true; break // Thanksgiving Holiday case (block_date = "11-25-2011"): return true; break // Thanksgiving Holiday (4th Thursday) case (block_date = "11-22-2012"): return true; break // Thanksgiving Holiday case (block_date = "11-23-2012"): return true; break // December // per Deb (11-17-2011) case (block_date = "12-22-2011"): return true; break // per Deb (11-17-2011) case (block_date = "12-23-2011"): return true; break //Christmas Holiday case (block_date = "12-26-2011"): return true; break //Christmas Holiday case (block_date = "12-24-2012"): return true; break //Christmas Holiday case (block_date = "12-25-2012"): return true; break } return false; }