function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);}
  
function checkForm(t){
d=eval(t);
    if (d.value != '') {
        if (!/(jpe?g)$/i.test(d.value)) {
            alert('Możesz wprowadzić tylko plik JPG');
            return false;
        }
    } else {
        alert('Wskaż plik (JPG)');
        return false;
    }
}

function Calendar(E,T){
 if(!document.getElementById||!document.body.appendChild)return
 var i,j,tBody,Row,od,Do,d,dt
 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,'&#171;',1).onmousedown=function(){cB(0)}
 cEl('th',Row,cld_BlaTek.R)
 cEl('td',Row,'&#187;',1).onmousedown=function(){cB(1)}
 Row=cEl('tr',tBody)
 cEl('td',Row,'&#171;',1).onmousedown=function(){cB(2)}
 cEl('th',Row,cld_BlaTek.month[cld_BlaTek.M])
 cEl('td',Row,'&#187;',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='#f88'

 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+'-'+((xc=M+1)<10?'0'+xc:xc)+'-'+(x<10?'0'+x:x)
  }
  with(cld_BlaTek)
  if(d==D.getDate()&&M==D.getMonth()&&R==D.getFullYear())
   dt.style.backgroundColor='#fff'
 }
 T.onblur=function(){if(cld_BlaTek.B)E.style.display='none'}
 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','n'],
 month:['styczeń','luty','marzec','kwiecień','maj','czerwiec',
 'lipiec','sierpień','wrzesień','październik','listopad','grudzień'],
 D:new Date(),M:new Date().getMonth(),R:new Date().getFullYear()
}

function v(form) {
     if ( form.imie.value.length < 5 || form.tresc.value.length < 5)
	{ alert("Wprowadz przynajmniej imie i nazwisko oraz tresc listu !");
	  return false}
	 else return true
    }
 
function setg() 
{
if ( document.se.szu.value.length < 2)
	{ alert("Wprowadz słowo lub frazę do wyszukania");}
	 else
	 {
	 document.se.submit();
	 }
}