var months = new Array('Января','Февраля','Марта','Апреля','Мая','Июня','Июля','Августа','Сентября','Октября','Ноября','Декабря');
    var days_of_week = new Array('ПН','ВТ','СР','ЧТ','ПТ','СБ','ВС');
    var months_days = new Array(31,28,31,30,31,30,31,31,30,31,30,31);
    function init_calendar(save,y,m,d,par_obj)
    {
       //alert(save);
       eval(save+'_OUT_DATS=0')
       id=document.getElementById(save)
       var div_id='calbody_'+save;
       //alert(par_obj);
       //alert(document.getElementById('testobject'));
       if(par_obj)
       {
         document.getElementById(par_obj).innerHTML+='<span id="'+div_id+'" class="calfield"></span>';
         //alert('parrent=yes')
       }
       else
         document.writeln('<span id="'+div_id+'" class="calfield"></span>');
       draw_calendar(save,y,m,d)
       return;
    }

    function draw_calendar(save,y,m,d)
    {
       var div_id='calbody_'+save;
       if ((y) && (m) && (d))
       {
          m--;
          var dt = new Date(y, m, d);
       }
       else
       {
          var dt = new Date();
       }
       var curday=dt.getDate();
       var curmon=dt.getMonth();
       var curyear=dt.getYear();
       if(curyear<1900) curyear+=1900;

       var YEARLIST='<select id="'+save+'_changeyear" style="width: 60px;" onchange="changedate(\''+save+'\')">';
       for (i=1998; i<2015; i++)
       {
          var selected='';
          if(i==curyear) selected=' selected'
          YEARLIST+='<option value='+i+selected+'>'+i+'</option>';
       }
       YEARLIST+='</select>';

       var MONLIST='<select id="'+save+'_changemon" style="width: 100px;" onchange="changedate(\''+save+'\')" style="margin-left: 6px;">';
       for (i=0; i<12; i++)
       {
          var selected='';
          if(i==curmon) selected=' selected';
          MONLIST+='<option value='+(i+1)+selected+'>'+months[i]+'</option>'
       }
       MONLIST+='</select>';

       if(curyear<1900){curyear+=1900}
       document.getElementById(div_id).innerHTML='<span id="'+save+'_changeday" style="border: 1px solid black; padding: 0 5px 0 5px;" OnClick="out_days(\''+save+'\')">'+curday+'</span>'+' '+MONLIST+' '+YEARLIST;
       curmon++;
       document.getElementById(save).value=curyear+'-'+curmon+'-'+curday;
       return;
    }

    function changedate(save,curday)
    {
       if(!curday) curday=document.getElementById(save+'_changeday').innerHTML;
       else
       {
         document.getElementById(save+'_changeday').innerHTML=curday;
       }

       var curmon=document.getElementById(save+'_changemon').value;
       var curyear=document.getElementById(save+'_changeyear').value;
       var max_days=get_last_day(curyear,curmon-1);
       if(max_days<curday)
       {
         curday=max_days
         document.getElementById(save+'_changeday').innerHTML=curday;
       }
       //alert('save='+save);
       document.getElementById(save).value=curyear+'-'+curmon+'-'+curday;
       if(typeof eval(save+'_OUT_DATS') == 'undefined'){eval(save+'_OUT_DATS=0')};

       if(eval(save+'_OUT_DATS==1'))
       {
          var parrent=document.getElementById('calbody_'+save);
          parrent.removeChild(document.getElementById(save+'_outdays_calendar'));
          //OUT_DATS=0;
          eval(save+'_OUT_DATS=0')
       }
       return;
    }



    function out_days(save)
    {

        hide_selects(save);
        var parrent=document.getElementById('calbody_'+save);
        if(eval('typeof '+save+'_OUT_DATS') == 'undefined'){eval(save+'_OUT_DATS=0')};
        if(eval(save+'_OUT_DATS==0'))
        {

           var days_div=document.createElement('div');
           //alert(mouse_y);
           days_div.value= 'foo value';
           parrent.appendChild(days_div);
           days_div.style.position='absolute';
           days_div.style.top=mouse_y; //+0+'px';;
           //days_div.style.top+=5;
           days_div.style.left=mouse_x+5+'px';
           //days_div.style.border='1px solid black';
           days_div.style.background='#ffffff';
           //days_div.style.border='1px solid black';
           days_div.style.zindex='3';
           //days_div.style.width='200px';
           //days_div.style.height='200px';
           //days_div.style.border='1px solid black';
           days_div.id=save+'_outdays_calendar';

           // теперь выводим таблицу с календарём:
           var i=0;
           var string='<table class="caltable">';

           // наименования дней недели
           string+='<tr class="upline">';
           for (i=0; i<days_of_week.length; i++)
           {
               string+='<td>'+days_of_week[i]+'</td>';
           }
           string+='</tr>';

           var curday=document.getElementById(save+'_changeday').innerHTML;
           var curmon=(document.getElementById(save+'_changemon').value);
           curmon--;
           var curyear=(document.getElementById(save+'_changeyear').value);

           var iday=1;

           var fdate = new Date(curyear, curmon, 1);


           var fday=fdate.getDay();
           if(fday==0) fday=7
           var all_days=get_last_day(curyear,curmon); // всего дней в месяце
           var i=1;
           while(iday<=all_days)
           {
              string+='<tr>';
              for(var j=0; j<7; j++)
              {
                 var prday;
                 if(!(i%7) || !((i+1)%7)){cur_class=' class="holiday"'}else{cur_class=''}
                 if(iday<=all_days && i>=fday)
                   {prday=iday; iday++;}
                 else
                   {prday=''}
                 var date_mysql=curyear+'-'+(curmon+1)+'-'+i;
                 string+='<td'+cur_class+'><a href="javascript:show_selects(); changedate(\''+save+'\','+prday+')">'+prday+'</a></td>';
                 i++;
              }
              string+='</tr>';
           }
           string+='</table>';

           days_div.innerHTML=string;
           //OUT_DATS=1
           eval(save+'_OUT_DATS=1');
        }
        else
        { // убиваем слой
           show_selects()
           parrent.removeChild(document.getElementById(save+'_outdays_calendar'));
           eval(save+'_OUT_DATS=0');
        }
        return;
    }

    function get_last_day(y,m)
    {
       if((m==1) && !(y%4))
       return 29;
       return months_days[m];
    }

function hide_selects(save)
{
 		var ua = navigator.userAgent.toLowerCase();
 		if (ua.indexOf("gecko") != -1) if (ua.indexOf("gecko") != -1) return
     if(typeof eval('document.all')=='undefined') return 0;
     var allselects = document.all.tags("select");
     if(allselects != null)
     {
        for(i=0;i<allselects.length;i++)
        {
            //select_month = 'calendar_month_'+ cid;
            //select_year  = 'calendar_year_' + cid;

            re = /calendar_/i;
            allselects[i].style.display = 'none';


        }
     }
     document.getElementById(save+'_changeyear').style.display='';
     document.getElementById(save+'_changemon').style.display='';
}

function show_selects()
{
 		var ua = navigator.userAgent.toLowerCase();
 		if (ua.indexOf("gecko") != -1) if (ua.indexOf("gecko") != -1) return
 		if(typeof eval('document.all')=='undefined') return 0;
     var allselects = document.all.tags("select");
     if(allselects != null)
     {
        for(i=0;i<allselects.length;i++)
        {
            allselects[i].style.display = '';


        }
     }
}