function okno(url) {  
        win = window.open(url);
  }



//------------------------powiększanie tekstu-----------------------/
function FontSize(size, wyb) {
	document.getElementById("tresc").style.fontSize = size;	
	document.getElementById("size1").style.color = "black";
	document.getElementById("size2").style.color = "black";
	document.getElementById("size3").style.color = "black";
	document.getElementById(wyb).style.color = "#FF6805";	
}