// skrypt pokaz|ukryj okno
function wiecej(tresc,x,t,i){
  t=document.getElementById(tresc)
  with(t.style)display=(i=display=='none')?'':'none'
  x.innerHTML=i?'Zamknij - formularz ':'Widzisz blad - napisz'
}
function w1() {
	var e = document.getElementsByTagName("span");
	for (i=0; i<e.length; i++)
		e[i].style.fontSize = "12px";
}
function w2() {
	var e = document.getElementsByTagName("span");
	for (i=0; i<e.length; i++)
		e[i].style.fontSize = "13px";
}
function n() {
	var e = document.getElementsByTagName("span");
	for (i=0; i<e.length; i++)
		e[i].style.fontSize = "11px";
}


//skrypt chmurki
function Chmurka(T,t){
 T.title=''
 T.parentNode.lastChild.style.display=t?'block':'none'
}


//to do ukrywania czytanych
var blocks_array = new Array("1","2"); //blokowane id modulow

function display_blocks(block_id)
 {
  if (document.getElementById(block_id).style.display=="")
  {
   document.getElementById(block_id).style.display = "none";
   return;
  }
 for (i=0; i<blocks_array.length;i++)
  {
   var blocks = document.getElementById(blocks_array[i]);
   blocks.style.display = "none";
  }
  document.getElementById(block_id).style.display = "";
 }