//Written by Bogdan Blaszczak/BlaTek
//blatek@25.pl

	function showOrHideAllDropDowns(newState) {
        
        var elements = document.documentElement.getElementsByTagName('select');
     
        for (var i=0; i<elements.length; i++) {
            elements[i].style.visibility = newState;
        }
    }	
	
function vIE(){return (navigator.appName=='Microsoft Internet Explorer')?parseFloat((new RegExp("MSIE ([0-9]{1,}[.0-9]{0,})")).exec(navigator.userAgent)[1]):-1;}
	

function Calendar(E,T){
 if(!document.getElementById||!document.body.appendChild)return
 var i,j,tBody,Row,od,Do,d,dt
	/* By Mihau */
// if (vIE()=='6'){ showOrHideAllDropDowns('hidden'); }
 
 function cEl(t,p,h,w){
  p.appendChild(t=document.createElement(t))
  if(h)t.innerHTML=h;if(w)t.style.width='27px'
  return t}
 function cB(x){with(cld_BlaTek){
  B=0;x==0?R--:x==1?R++:x==2?(!M?(M=11,R--):M--):(M==11?(M=0,R++):M++)}
  
 }
 with(cld_BlaTek){
  od=Date.UTC(R,M,1);Do=Date.UTC(R,M+1,1)}
 E=document.getElementById(E)
 while(E.childNodes.length)E.removeChild(E.firstChild)
 tBody=cEl('tbody',cEl('table',E))
 tBody.onmouseup=function(){T.focus()}
 tBody.onmousemove=function(){
  if(window.getSelection)window.getSelection().removeAllRanges()}
 Row=cEl('tr',tBody)
 cEl('td',Row,'&laquo;',1).onmousedown=function(){cB(0)}
 cEl('th',Row,cld_BlaTek.R)
 cEl('td',Row,'&raquo;',1).onmousedown=function(){cB(1)}
 Row=cEl('tr',tBody)
 cEl('td',Row,'&laquo;',1).onmousedown=function(){cB(2)}
 cEl('th',Row,cld_BlaTek.month[cld_BlaTek.M])
 cEl('td',Row,'&raquo;',1).onmousedown=function(){cB(3)}

 tBody=cEl('tbody',cEl('table',E))
 Row=cEl('tr',tBody)
 for(i=0;i<7;i++)
  with(cEl('th',Row,cld_BlaTek.day[i]))
   if(i==6)style.backgroundColor=''

 for(i=od;i<Do;i+=86400000){
  with(new Date(i)){d=getUTCDate();dt=getUTCDay()}
  if(dt==1||i==od)Row=cEl('tr',tBody)
  if(dt!=1&&d==1)for(j=1;j<(dt?dt:7);j++)cEl('th',Row)
  dt=cEl('td',Row,d);dt.onmousedown=function(x){
   x=+this.innerHTML
   with(cld_BlaTek)
//    T.value=R+'/'+(x<10?'0'+x:x)+'/'+((x=M+1)<10?'0'+x:x)
    T.value=R+'-'+((M+1)<10?'0'+(M+1):M+1)+'-'+(x<10?'0'+x:x)
  }
  with(cld_BlaTek)
  if(d==D.getDate()&&M==D.getMonth()&&R==D.getFullYear())  /* WSTAWIENIE KLASY DO AKTUALNEJ DATY */
  // dt.style.backgroundColor='#7BCDED';
   dt.className = 'datePick_now';
   //dt.class='aasa';//('datePick_now');
   //dt.style.color='#fff';
 }
 T.onblur=function(){if (cld_BlaTek.B) {
 	E.style.display = 'none';
	/* By Mihau */
	if (vIE()=='6'){ showOrHideAllDropDowns('visible'); }
 } 
 }
 cld_BlaTek.B=1;E.style.display='block'
}


//global object (You can translate month&day names)
cld_BlaTek={
 day:['PN','WT','ŚR','CZ','PT','SO','ND'],
 month:['STYCZEŃ','LUTY','MARZEC','KWIECIEŃ','MAJ','CZERWIEC',
 'LIPIEC','SIERPIEŃ','WRZESIEŃ','PAŹDZIERNIK','LISTOPAD','GRUDZIEŃ'],
 D:new Date(),M:new Date().getMonth(),R:new Date().getFullYear()
}