Calendar

var year_offset = 9; //number of years displayed arround current year var sun_color = "#eeeeFF"; //colour of Sunday var right_arrow_img = "arrowr.gif"; //name of right arrow var left_arrow_img = "arrowl.gif"; //name of left arrow //some public variables var doc; //window with callendar var input_name; //name of the input which we want to set var form_name; //name of the form in wich input is located var date_format; // dd-mm-yyyy, mm-dd-yyyy, dd/mm/yyyy, mm/dd/yyyy, yyyy-mm-dd, yyyy-dd-mm, yyyy/mm/dd, yyyy/dd/mm var s_day = new Array(7); s_day[0]="Pn"; //monday s_day[1]="Wt"; s_day[2]="Sr"; s_day[3]="Cz"; s_day[4]="Pt"; s_day[5]="Sb"; s_day[6]="Nd"; //sunday s_day[7]="t."; //week function inc_year(date_month, date_year){ date_year = date_year+10; show_cal(1, date_month, date_year); } function dec_year(date_month, date_year){ date_year = date_year-10; show_cal(1, date_month, date_year); } function inc_month(date_month, date_year){ if (date_month == 11) {date_year++; date_month=0;} else {date_month++;} show_cal(1, date_month, date_year); } function dec_month(date_month, date_year){ if (date_month == 0) {date_year--; date_month=11;} else {date_month--;} show_cal(1, date_month, date_year); } //function which shows the callendar function show_cal(date_day, date_month, date_year) { first_date = new Date(date_year, date_month, 1); first_day = first_date.getDay(); // <--- 2006.08.24 MWW: Calc the top of the element '_input_name' to proper positioning calendar (on the right of the specified element) var element = document[form_name][input_name]; var realTop = 0; var realLeft = 0; while (element.tagName != "BODY") { realTop = realTop + element.offsetTop; realLeft = realLeft + element.offsetLeft; element = element.offsetParent; } realTop = realTop + window.screenTop; realLeft = realLeft + window.screenLeft + document[form_name][input_name].offsetWidth; //alert("realTop =" + realTop + " realLeft=" + realLeft); // ---> doc=window.open("", "calendar", "toolbar=0,location=0,status=0,menubar=0,scrollbars=0,resizable=0,width=200,height=145,top=" + realTop + ",left=" + realLeft +", dependent"); doc.document.open(); doc.document.writeln(""); doc.document.writeln("Calendar"); doc.document.writeln("" + "" + ""+ ""+ "

"+ ""+ "

"); doc.document.writeln(""+ "<<"); doc.document.writeln("	"); doc.document.writeln("" + year_combo(date_year, date_month) + ""); doc.document.writeln("	"); doc.document.writeln(""+ ">>"); // doc.document.writeln("
"); doc.document.writeln("	"); doc.document.writeln(""+ "<"); doc.document.writeln("	"); doc.document.writeln("" + month_combo(date_month, date_year) + ""); doc.document.writeln("	"); doc.document.writeln(""+ ">"); doc.document.writeln("

"); doc.document.writeln(""); doc.document.writeln("" + ""); doc.document.writeln(""); doc.document.writeln(""); var j; for (j=0;j<(6+first_day)%7;j++) { doc.document.writeln("\t"); } days_count = days_num(date_month, date_year); if (date_day > days_count) { selected_day = 1; } else { selected_day = date_day; } var i; var p = ","; for (i=1;i<=days_count;i++) { if ((i+first_day)%7 == 1) { if (selected_day == i) { css_class = "sunday_selected_cell"; } else { css_class = "sunday_cell"; } //sundays doc.document.writeln("\t\n"); if (i\n\t\n\t"); } } else { // ordinary days if (selected_day == i) { css_class = "ord_selected_cell"; } else { css_class = "ord_cell"; } doc.document.writeln("\t"); } } for (k=1;(i+j+k-2)%7!=0;k++) { doc.document.writeln(""); } doc.document.writeln("

" + s_day[7] + "		" + s_day[0] + "	" + s_day[1] + "	" + s_day[2] + "	" + s_day[3] + "	" + s_day[4] + "	" + s_day[5] + "	" + s_day[6] + "
"+get_week_nr(1,date_month,date_year)+"			" + i + "
"+week_nr+"		" + i + "

"); doc.document.writeln(""); doc.document.writeln(""); doc.document.close(); doc.focus(); } //finally called function //It set value in appriopriate input and close window with calendar function set_date(d, m, yyyy) { var dd; var mm; doc.close(); var date_val; m++; if (d < 10) { dd = "0" + d; } else { dd = d; } if (m < 10) { mm = "0" + m; } else { mm = m; } if (date_format == "dd-mm-yyyy") { date_val = dd + "-" + mm + "-" + yyyy; } else if (date_format == "mm-dd-yyyy") { date_val = mm + "-" + dd + "-" + yyyy; } else if (date_format == "dd/mm/yyyy") { date_val = dd + "/" + mm + "/" + yyyy; } else if (date_format == "mm/dd/yyyy") { date_val = mm + "/" + dd + "/" + yyyy; } else if (date_format == "yyyy-mm-dd") { date_val = yyyy + "-" + mm + "-" + dd; } else if (date_format == "yyyy-dd-mm") { date_val = yyyy + "-" + dd + "-" + mm; } else if (date_format == "yyyy/mm/dd") { date_val = yyyy + "/" + mm + "/" + dd; } else if (date_format == "yyyy/dd/mm") { date_val = yyyy + "/" + dd + "/" + mm; } else { date_val = dd + "-" + mm + "-" + yyyy; } self.document[form_name][input_name].value=date_val; } //returns number of days in the specified month in specified year function days_num(month, year) { switch(month) { case 0 : return 31; case 1 : if (year%4 == 0) if (year%100 == 0) { if (year%400 ==0) return 29; else return 28; } else return 29; else return 28; case 2 : return 31; case 3 : return 30; case 4 : return 31; case 5 : return 30; case 6 : return 31; case 7 : return 31; case 8 : return 30; case 9 : return 31; case 10 : return 30; case 11 : return 31; default: return 50; //it should not happen } } //returns the name of the month function month_name(month) { switch(month) { case 0 : return "Stycze&\#324"; case 1 : return "Luty"; case 2 : return "Marzec"; case 3 : return "Kwiecie&\#324"; case 4 : return "Maj"; case 5 : return "Czerwiec"; case 6 : return "Lipiec"; case 7 : return "Sierpie&\#324"; case 8 : return "Wrzesie&\#324"; case 9 : return "Pa&\#378dziernik"; case 10 : return "Listopad"; case 11 : return "Grudzie&\#324"; default: return "unknown"; //it should not happen } } //function called to change currently displayed month function set_month(date_year) { date_month = doc.month.value; //by byla cyferka date_month = parseInt(date_month); show_cal(1, date_month, date_year); } //function called to change the currently displayed year function set_year(date_month) { date_year = doc.year.value; //to make sure it is a number not a String date_month = parseInt(date_month); date_year = parseInt(date_year); show_cal(1, date_month, date_year); } //creates combo box with months for specified year selecting specified month function month_combo(month, date_year) { var combo = ""; return combo; } // creates combobox with years selecting specified year (mont param is to make proper onChange // reference function year_combo(date_year, date_month) { b_date_year = date_year - year_offset; e_date_year = date_year + year_offset; var combo = ""; return combo; } function get_week_nr(day, month, year) { days = get_day_nr(day, month, year); first_date = new Date(year, 0, 1); last_date = new Date(year, 11, 31); last_day_of_year = last_date.getDay(); first_day_of_year = first_date.getDay(); if (first_day_of_year==0) first_day_of_year=7; days = days -2 + first_day_of_year; with (Math) { week = floor(days/7); } //mond, thus, wensd, thurs -> week nr. 1 starts in previous year so week++ if((first_day_of_year == 1) || (first_day_of_year == 2) || (first_day_of_year == 3) || (first_day_of_year == 4)) week++; if (week == 0) week = get_week_nr(31,11,year-1); //it is 53 or 52 //year ends with mond, thus, wensd -> so week nr. 1 if ((week == 53) && ((last_day_of_year == 1) || (last_day_of_year == 2) || (last_day_of_year == 3))) week=1; return week; } function get_day_nr(day, month, year) { day_nr=0; for (i=0; i -1) { znak = "-"; } else { znak = "/"; } first_id= cdate.indexOf(znak,0); sec_id = cdate.indexOf(znak,first_id+1); thr_id = cdate.length; if ((date_format == "dd-mm-yyyy") || (date_format == "dd/mm/yyyy")) { first_str = cdate.substring(0,first_id); if (cdate.charAt(first_id+1) == '0') { sec_str=cdate.substring(first_id+2, sec_id); } else { sec_str=cdate.substring(first_id+1, sec_id); } thr_str= cdate.substring(sec_id+1, thr_id); } else if ((date_format == "mm-dd-yyyy") || (date_format == "mm/dd/yyyy")) { first_str = cdate.substring(first_id+1, sec_id); if (cdate.charAt(0) == '0') { sec_str=cdate.substring(1, first_id); } else { sec_str=cdate.substring(0, first_id); } thr_str= cdate.substring(sec_id+1, thr_id); } else if ((date_format == "yyyy-mm-dd") || (date_format == "yyyy/mm/dd")) { first_str = cdate.substring(sec_id+1, thr_id); if (cdate.charAt(first_id+1) == '0') { sec_str=cdate.substring(first_id+2, sec_id); } else { sec_str=cdate.substring(first_id+1, sec_id); } thr_str= cdate.substring(0, first_id); } else if ((date_format == "yyyy-dd-mm") || (date_format == "yyyy/dd/mm")) { first_str = cdate.substring(first_id+1, sec_id); if (cdate.charAt(sec_id+1) == '0') { sec_str=cdate.substring(sec_id+2, thr_id); } else { sec_str=cdate.substring(sec_id+1, thr_id); } thr_str= cdate.substring(0, first_id); } year = parseInt(thr_str); month=parseInt(sec_str); if (first_str.charAt(0) == '0') { day=parseInt(first_str.charAt(1)); } else { day=parseInt(first_str); } //if it fails get today's date if (isNaN(year) || year < 1900 || year > 2100) { year = (new Date()).getYear(); if (year < 200) { year += 1900; } } if (isNaN(day) || day < 1 || day > 31) { day = (new Date()).getDate(); } if(isNaN(month) || month <1 || month >12) month = (new Date()).getMonth(); else month--; //becouse month are indexed from 0 //alert(first_str + "--"+month + "--"+ year + thr_str); //test //shows calendar for specified month and year show_cal(day, month,year); } //-->