Calendar

function popup_calendar(str_target,str_datetime,dotime) { 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; var dt_datetime=(str_datetime==null||str_datetime==""?new Date():str2dt(str_datetime,dotime)); 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); var str_buffer="Calendar

"+"

"+""+""+"\n"; var dt_current_day=new Date(dt_firstday); str_buffer+="\n"; for(var n=0;n<7;n++) str_buffer+=" \n"; str_buffer+=""; while(dt_current_day.getMonth()==dt_datetime.getMonth()||dt_current_day.getMonth()==dt_firstday.getMonth()) { str_buffer+=""; 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()) str_buffer+=" "; dt_current_day.setDate(dt_current_day.getDate()+1); } str_buffer+=""; } if(dotime==true) str_buffer+=""; else str_buffer+=""; str_buffer+="

"+" $\"previous$

"+""+"

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

"+"

"+" $\"next$

"+""+week_days[(n_weekstart+n)%7]+"

"; else if(dt_current_day.getDay()==0||dt_current_day.getDay()==6) str_buffer+="

"; else str_buffer+="

"; if(dt_current_day.getMonth()==dt_datetime.getMonth()) str_buffer+=""+""; else str_buffer+=""+""; str_buffer+=dt_current_day.getDate()+"

"+""+"Time:

"; var vWinCal=window.open("","Calendar","left=320,top=200,width=200,height=250,status=no,resizable=yes"); vWinCal.opener=self; vWinCal.focus(); var calc_doc=vWinCal.document; calc_doc.write(str_buffer); calc_doc.close(); } function str2dt(str_datetime,dotime) { if(dotime==true) var re_date=/^(\d{4})\-(\d+)\-(\d+)\s+(\d+)\:(\d+)$/; else var re_date=/^(\d{4})\-(\d+)\-(\d+)$/; //var re_date=/^(\d+)\/(\d+)\/(\d{4})$/; if(!re_date.exec(str_datetime)||str_datetime=="0000-00-00"||str_datetime=="0000-00-00 00:00") { //alert("Invalid format. Default to present day."); return(new Date()); } if(dotime==true) return(new Date(RegExp.$1,RegExp.$2-1,RegExp.$3,RegExp.$4,RegExp.$5,RegExp.$6)); else return(new Date(RegExp.$1,RegExp.$2-1,RegExp.$3)); } function dt2dtstr(dt_datetime) { return(new String(dt_datetime.getFullYear()+"-"+fixTime((dt_datetime.getMonth()+1))+"-"+fixTime(dt_datetime.getDate()))); } function dt2tmstr(dt_datetime) { return(new String(" "+fixTime(dt_datetime.getHours())+":"+dt_datetime.getMinutes())); } function fixTime(the_time) { if(the_time<10) { the_time="0"+the_time; } return the_time; } function my_format(str_date) { corect_date = str_date; var arr = corect_date.split("-"); //arr[0] = year, arr[1] = mounth, arr[2] = day corect_date = arr[2]+"/"+arr[1]+"/"+arr[0]; return corect_date; }